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Hi Roman,

I hope you are well.

I am launching a long-term, sustainable Matchmaking/Marriage Website tailored for the Middle East, and I am looking for a strong Tech Partner (CTO) rather than just a one-time freelancer.

My Proposal for a Long-Term Partnership:
1. Initial Build: A fixed budget of $6,650 (approx. 25,000 SAR) to design, develop, and launch the MVP (including secure profiles, advanced matching algorithm, secure internal chat, and admin moderation panel).
2. Project Timeline: The complete MVP must be fully developed, tested, and ready for deployment within a timeframe of 3 to 4 weeks.
3. Long-Term Partnership: In exchange for managing, maintaining, and updating the platform continuously after the launch, I am offering a [10% to 20%] share of the monthly net revenue/subscriptions.

This hybrid model ensures you are a true partner in the success of this platform, with a recurring income stream as we scale together.

Please let me know if this model and timeline work for you so we can arrange a brief discussion about the project details.

Best regards,
Motlaq
Saudi Arabia
Madina

We're building an AI-powered marketplace platform and are looking for an experienced full-stack developer to lead development from MVP through launch. The platform connects buyers and sellers, with AI features such as intelligent matching, automated listing generation, conversational search, and recommendation/ranking.

Tech stack (required experience):
- Frontend: Next.js (App Router), React, Tailwind CSS
- Backend/API: Node.js and Python (FastAPI or similar)
- Database/Auth/Storage: Supabase (Postgres, Row Level Security, Edge Functions, Realtime)
- AI: OpenAI and/or Anthropic APIs — prompt design, structured outputs, tool/function calling, embeddings and vector search (pgvector), RAG pipelines
- Payments: Stripe (Connect for multi-vendor payouts preferred)
- Deployment: Vercel, plus a Python service host (Railway, Fly.io, or AWS)

Scope of work:
1. Set up project architecture, repo, CI/CD, and environments
2. Build core marketplace features: user roles (buyer/seller/admin), onboarding, listings, search and filters, messaging, orders/transactions, reviews, admin dashboard
3. Implement AI features: semantic search over listings, AI-assisted listing creation, matching/recommendations, and an in-app assistant
4. Integrate Stripe for payments and seller payouts
5. Write clean, documented, testable code; set up basic test coverage
6. Handle security basics: RLS policies, input validation, rate limiting, secret management

Must-have qualifications:
- 4+ years full-stack experience, with at least 2 shipped production apps using Next.js + Supabase
- Hands-on experience building features on top of OpenAI or Anthropic APIs (please link to a live example or repo)
- Strong Postgres/SQL skills
- Comfortable owning a project end to end with minimal supervision
- Clear written English and reliable async communication

Nice to have:
- Prior marketplace or two-sided platform experience
- LangChain/LlamaIndex, vector databases, or evaluation tooling for LLM features
- TypeScript throughout, Zod/tRPC, Playwright testing
- UI/UX sensibility (shadcn/ui, Figma handoff)

To apply, please include:
1. Links to 1–2 projects built with Next.js + Supabase (live if possible)
2. One example of an AI/LLM feature you've shipped and how you handled prompt design, cost, and reliability
3. Your proposed high-level architecture for this stack in 3–5 sentences
4. Your availability and rate
5. Start your proposal with the word "Marketplace" so we know you read the full post

We'll shortlist quickly and do a short paid trial task before a longer engagement.

Our web app runs on a Next.js (React, TypeScript, Tailwind CSS) frontend with an ASP.NET Core Web API backend.

The bug: will be discussed with right candidate

What we need:
•⁠ ⁠Find the root cause, whether it's in the Next.js frontend or the .NET API
•⁠ ⁠Fix it and confirm it works end to end
•⁠ ⁠A short note on what caused it

Access to the GitHub repo will be shared after hiring.

I’m building a cloud-based payments platform that lets people and companies create an account, load a balance, and instantly send money to any other user on the system. At launch the core feature is peer-to-peer transfers; paying contacts inside the ecosystem must feel as easy as sending a message. In later phases I may expand to bank payouts or QR / payment-link checkout, so an extensible architecture is important.

Scope
• Web app (responsive dashboard)
• Native iOS and Android apps with identical flows
• Shared REST/GraphQL API, real-time notifications, and an admin console for KYC review, fraud flags, and fee management.

Key Flows to Deliver
1. Secure onboarding with email/SMS verification and basic KYC.
2. Multi-currency wallet (at minimum USD) with deposit and withdrawal stubs ready for future integrations.
3. “Send to user” transfer: select contact, enter amount, confirm, instant balance update on both sides.
4. Transaction history, downloadable statements, and in-app receipts.
5. Role-based access so business accounts can add team members and view aggregate activity.
6. PCI-compliant card vaulting and encrypted data at rest.

Tech Preferences (flexible if you propose better)
• Front-end: React or Next.js for web, Swift/Kotlin or Flutter for mobile.
• Back-end: Node.js/TypeScript or Django, PostgreSQL, Redis, Docker, Kubernetes.
• Third-party: Stripe Treasury, Circle, or similar for wallet ledgers; Twilio for OTP; AWS or GCP hosting.

Acceptance Criteria
• All listed flows complete, fully tested, and deployed to a staging environment.
• API documentation (Swagger or Postman collection) plus basic CI pipeline.
• Source code handed over in Git with commit history.
• Apps approved for TestFlight / internal testing on Google Play.

Let me know your proposed stack, timeline, and any reference projects that show experience with regulated FinTech or payment rails. I’m ready to move quickly once the technical approach is clear.

Skills: Mobile App Development, Web Development, iOS Development, Payment Gateway Integration, React Native, Flutter, Figma, Android App Development, FinTech, SaaS Development

About the product
Marujigi is a Korean AI voice companion for seniors aged 70+, paired with a Family app for their adult children and caregivers. Phase 1 (MVP) is in testing: tap-to-talk voice conversation (Naver CLOVA STT/TTS + LLM), SMS-based scam detection, wellness check-ins, and family notifications.

Stack: React Native (iOS + Android), Node.js/TypeScript backend, PostgreSQL (Supabase), Firebase FCM, Naver Cloud (Object Storage, CDN, SENS SMS/KakaoTalk), OpenAI API via an LLM adapter layer, Apple/Google in-app subscriptions.

Your role: engineer + tech lead
The MVP was built by an external contractor. In Phase 2 you will:
- Audit the existing codebase, infrastructure and documentation, and deliver a handover/risk assessment within the first 2 weeks
- Coordinate the current contractor during the transition (scope, code review, acceptance of deliverables) while taking ownership of the repo, CI and environments
- Set up engineering foundations we can hire into: repo structure, coding standards, review process, deployment pipeline, runbooks
- Lead the move to in-house development — you'll be our first engineer and will help interview and onboard the next ones as we grow

Roadmap — this is a long-term engagement
Phase 2 (this contract, 6–24 months)
- Feature additions to the existing apps: multiple parents/family members in the Family app, additional family links in the Senior app, voice conversation in the Family app, subscription tiers with per-tier daily turn limits, 7-day free trial, early-bird pricing
- B2G / B2B platform (main focus): organization accounts for municipalities and nursing/care facilities — multi-tenant data model, caregiver/admin roles, bulk onboarding of seniors without email, dashboards and periodic reports, per-org configuration, and a web admin console
- Locale abstraction: parameterize the Korean implementation so persona prompts, STT/TTS config and content strings load as locale packs (English first)
- Hardening: logging, error tracking, test coverage, CI for store builds

Phase 2.5 (ongoing after core delivery)
- Cognitive games and cognitive-assessment test modules inside the Senior app (platform-policy-safe), capturing measurable signals such as reaction time and response latency alongside voice-based indicators

Phase 3
- Integration with a wearable device (LTE smartwatch): location/SOS, step count and heart-rate wellness data, voice conversation from the watch, HealthKit / Health Connect background delivery

Who we're looking for
- 5+ years full-stack experience with at least 5 shipped React Native apps on both stores
- Strong Node.js/TypeScript and PostgreSQL; comfortable owning backend, mobile and a web admin console end to end
- You've taken over someone else's production codebase before and can describe how you de-risked it
- You've led or coordinated other developers (contractors or a small team) — code review, task breakdown, acceptance criteria
- Hands-on experience designing multi-tenant / role-based B2B systems (org → admin → caregiver → end user)
- Experience with LLM API integration (OpenAI/Anthropic/Gemini), streaming responses, prompt/config management
- Experience with in-app purchases (StoreKit 2 / Google Play Billing) and push notifications
- Clear written English; proactive, asynchronous communicator
- Bonus: Supabase, Naver Cloud, Korean language, healthcare/eldercare products, BLE or wearable integration

How we work
- Remote, async-first. Daily written update + 2 short calls/week (KST afternoon / IST morning overlap)
- Code in GitHub, tasks on a shared board, decisions documented in writing
- Credentials issued via least-privilege sub-accounts and one-time secret links — never pasted in chat
- Start with a paid 2-week trial milestone (codebase audit + handover report + one small feature). If it works out, this becomes an ongoing contract covering Phase 2.5 and Phase 3, with a path to a full-time in-house lead role after funding

To apply
Start your proposal with the word "MARU" and include:
1. Links to 2 React Native apps you shipped (App Store / Play Store)
2. One example where you inherited an existing codebase from another developer or vendor — what did you find, and what did you fix first?
3. One example of a multi-tenant or role-based B2B system you built — how did you model orgs and permissions?
4. One example of an LLM or voice feature you built — what was hard about it?
5. Your availability (hours/week) and earliest start date
Generic or AI-written proposals without the above will be skipped.

We are seeking a Full-Stack Web3 Developer to bridge the gap between traditional web applications and decentralized networks. In this role, you will own the end-to-end development of decentralized applications (dApps), from crafting responsive user interfaces in React to building robust backend services and integrating smart contracts. The ideal candidate is fluent in the JavaScript/TypeScript ecosystem and possesses a deep understanding of blockchain fundamentals, wallet mechanics, and on-chain data flows.

I’m the founder of ShowKasd, a video-first marketplace for discovering professionals, showcasing work, messaging, booking, requesting quotes, networking, and advertising. The platform already has a Lovable Cloud build connected to a private GitHub repository. I need an experienced developer to independently audit the existing work and help finish it. The right freelancer should be comfortable reviewing the current setup, identifying gaps, and completing the remaining development tasks with minimal oversight.

I’m building an AI-powered helper inside Visual Studio Code that can turn a plain-language request into a fully-formed Python project. When I ask for “a Flask API with two endpoints” or “a Pygame tic-tac-toe game,” the extension should create every required folder and file, fill them with syntactically correct Python, and drop the new structure straight into the open workspace.

Your task is to design and implement this VS Code extension. The assistant’s first and only focus is Python, and its primary skill is writing and completing code—not just snippets, but whole modules and project scaffolds generated from a single instruction. The flow I’m after is:

• I issue a request (via command palette, sidebar, or another intuitive entry point).
• The extension calls an LLM such as GPT-4, streams back the response, and writes the output to disk in real time.
• Generated code is properly formatted, includes needed imports, and runs without modification.

Deliverables
• Source code for the VS Code extension plus a packaged .vsix file.
• README explaining install, configuration of the LLM API key, and usage examples.
• A short screen-recorded demo (GIF or MP4) showing a prompt and the resulting project scaffold.

Acceptance criteria
1. A test prompt “create a basic Flask ‘Hello, World!’ app” produces a runnable project that starts with `python app.py`.
2. A prompt with nested structure (“build a package named utils with a math.py module”) creates correct folders and `__init__.py` files.
3. No existing workspace files are overwritten without confirmation.

Experience with TypeScript, VS Code extension APIs, and OpenAI (or equivalent) SDKs is essential. If you can hand me a clean, documented extension that meets the above checkpoints, let’s get started.

Skills: PHP, C Programming, Python, Software Architecture, Typescript, Flask, OpenAI, GPT-4

Higher Powers builds guided therapeutic experiences you can do at home. The product is the experience itself: composer-scored sessions with spoken word guidance, delivered through our own app, with medical screening and physician oversight handled by licensed clinical partners. We are pre-seed funded and launching in Florida in early 2027, with more states to follow.

THE ROLE

You will be the engineer who builds the app. Not a contributor on a team. The person.

We have a finished technical spec and a fractional CTO. We do not have a line of production code. You will take the spec, pressure-test it, and ship V1 over the next six months. After launch you keep building.

The second half of the job is compliance. Everything you build handles protected health information. You own the technical side of HIPAA: the PHI boundary, encryption, audit logging, access control, vendor BAAs, and the security risk assessment. Our attorneys handle the paper. You handle the systems.

WHAT YOU WILL BUILD

- Flutter for iOS, Android, and web from one codebase
- Node.js / NestJS backend, PostgreSQL, managed cloud infrastructure on Google Cloud (GCP)
- Passwordless auth with magic links and device biometrics
- Embedded telehealth video with call recording into our own storage
- Web-only purchasing behind a processor-agnostic payment layer
- Video delivery with in-app progress tracking inside our PHI boundary
- HealthKit and Health Connect biometric capture
- An AI support layer with clinical guardrails and crisis escalation
- Integrations with clinical systems (EHR, e-prescribing, PDMP) through APIs

WHAT WE NEED FROM YOU

- 6+ years building production software, with at least one product shipped end to end where you were the primary engineer
- You have built or operated a HIPAA-regulated system and can explain, in detail, how you kept PHI out of logs, analytics, and third-party tools
- Flutter and Dart in production, not a side project
- Node.js with TypeScript, PostgreSQL, and a major cloud platform (GCP preferred)
- Payment integrations and at least one video or real-time SDK
- Comfortable being the only engineer: you write the code, the tests, the infrastructure, and the runbook
- Clear written English. Most of our communication is async and in writing.

NICE TO HAVE

- Healthcare API integrations (FHIR, e-prescribing, EHR vendors)
- Telehealth or payments experience
- App store submission experience

HOW WE WORK

You report to the CTO day to day and work with the CEO. The team is eight people across the US and Puerto Rico. Remote, any time zone with 4+ hours of overlap with US Eastern. Puerto Rico based candidates are preferred, and we are open to candidates across Central and South America.

# Senior Full-Stack / Agentic AI Developer Needed to Prepare SaaS App for Launch

### About the Project

We're building Zeqora, an AI-powered co-founder platform that helps entrepreneurs build, manage, and grow their startups.

Our application is already substantially developed using Next.js, TypeScript, Supabase, PostgreSQL, and various AI integrations.

We're looking for an experienced full-stack developer to take ownership of the final development, testing, and improvements needed to make the platform fully ready for public release.

**We strongly prefer developers who actively use agentic AI coding tools such as Claude Code, OpenAI Codex, Cursor, or similar tools to accelerate development.**

We operate in a fast-paced development environment and value developers who can use AI effectively while maintaining strong code quality, security, and reliability.

### Scope of Work

The main objective is to take our existing application and make it production-ready.

Responsibilities include:

**1. Fix and Finalize Existing Functionality**
- Review the existing codebase and identify launch-blocking issues.
- Fix bugs, broken workflows, and incomplete functionality.
- Ensure authentication, registration, onboarding, and account recovery work correctly.
- Verify core features, including AI Co-Founder, Market Research, Idea Check, Weekly Planning, Analytics, Code Intelligence, and other supported tools.
- Ensure features work together correctly and data persists reliably.

**2. AI Integrations and MCP**
- Verify AI integrations, tool calling, and agent workflows.
- Test MCP connections, permissions, authentication, and error handling.
- Improve AI reliability, context management, and execution safeguards.
- Ensure integrations work correctly and securely.

**3. Frontend and Backend Improvements**
- Fix UI/UX issues and improve mobile responsiveness.
- Review Supabase, database operations, APIs, and authentication security.
- Resolve performance, reliability, and data consistency issues.
- Improve error handling, loading states, and user experience.

**4. Testing and Security**
- Test complete user journeys from signup through core platform functionality.
- Verify database security, user data isolation, and API permissions.
- Fix critical security and stability issues.
- Ensure the application passes relevant automated and end-to-end tests.

**5. Production Launch**
- Resolve build, deployment, and configuration issues.
- Verify database migrations and production environments.
- Prepare and deploy an approved release candidate.
- Test the live application and resolve remaining launch blockers.
- Provide documentation and a clear handover.

### Preferred Technical Experience

- Next.js, React, and TypeScript
- Supabase and PostgreSQL
- Node.js and API development
- Vercel and GitHub
- AI/LLM integrations
- Model Context Protocol (MCP)
- Authentication and application security
- Automated testing and production deployments

### Strong Preference for Agentic AI Developers

We're particularly interested in developers who are highly proficient with AI-assisted and agentic coding workflows.

Ideally, you should:

- Regularly use Claude Code, Codex, Cursor, or similar development tools.
- Know how to delegate coding, debugging, testing, and refactoring tasks to AI agents.
- Be comfortable working rapidly within large existing codebases.
- Independently review, test, and validate AI-generated changes.
- Maintain strong engineering standards despite accelerated development.
- Be comfortable with a fast-paced environment and frequent iterations.

We value speed and efficiency, but not at the expense of security or reliability.

### Expected Outcome

**The final deliverable is a stable, secure, tested, and release-ready SaaS application.**

We are not hiring someone just to conduct an audit or provide recommendations. We need someone capable of completing the actual development work and taking responsibility for the agreed launch requirements.

We already have a detailed release-readiness checklist covering the remaining work, which can be shared with shortlisted candidates.

Unfinished experimental features and major new feature development are outside the initial scope unless separately agreed.

### How to Apply

Please answer the following:

1. What agentic AI coding tools do you use regularly, and how do you incorporate them into your workflow?
2. Have you taken an existing Next.js/Supabase SaaS application through production launch? Please share examples.
3. How would you approach making an existing application release-ready?
4. What is your estimated timeline and cost for this type of project?
5. What is your availability, and how soon can you start?

We're looking for someone technically strong, independent, efficient, and capable of moving quickly.

Our priority is to get Zeqora successfully launched, and we're looking for the right developer to help us make that happen.

Looking for a Web Application & API Penetration Tester (manual testing + source code review, Node.js / TypeScript) for a fixed 24-hour engagement.

We are about to take a custom-built internal operations web app live on the public internet. Before we do, we need an independent, hands-on security review that gives us a clear go / no-go and a prioritised list of what to fix first. This is not a scanner run. We already ran automated scans (dependency audit, CVE scan, Semgrep, TLS and header checks); nobody has tested the app by hand yet.

THE APP
SvelteKit (TypeScript) on Node, PocketBase backend, WebSocket real-time server, OIDC and magic-link sign-in, behind Cloudflare and nginx on a single Ubuntu VPS. Authorisation is enforced in application code (route by route), so broken access control is our biggest concern.

WHAT YOU WILL TEST
- Unauthenticated entry points: guest and token links, webhooks (signature checks, replay), API tokens, WebSocket document tokens
- Authentication and sessions: magic link / one-time code, OAuth/OIDC, cookies, CSRF, rate limiting
- Access control: IDOR / BOLA and role escalation across finance, HR, contracts and admin functions
- Injection, XSS, file upload handling, open redirects and SSRF
- Review of nginx, Docker, systemd and deploy configuration

HOW IT WORKS
- Authenticated and active testing runs on a local copy of the app we supply (Docker Compose, demo data and test accounts for every role)
- Our live site is tested logged-out only, at low request rates
- Read-only access to the source code
- Findings scored in CVSS 4.0

EFFORT AND DELIVERABLES
24 hours maximum: about 16 testing, 4 report and readout call, 4 retest of our fixes within 30 days of the report. Testing happens within an agreed window of up to two working weeks.
- Urgent notice within 24 hours for any critical or high finding
- Report within 5 working days of testing ending: one-page summary with go / no-go, findings with reproduction steps, evidence and specific fixes, and a list of what was tested and found satisfactory
- 30-minute readout call
- Retest note marking each finding fixed, partly fixed or open

REQUIRED
- 3+ years of web application penetration testing, including source code review of JavaScript / TypeScript (Node) apps
- Your own licensed tools, including Burp Suite Professional
- Willing to sign an NDA and an authorisation letter before access is given

PREFERRED
- OSWE, Burp Suite Certified Practitioner or CREST qualification
- SvelteKit, Next.js or Nuxt experience; WebSocket and OAuth/OIDC testing
- Working hours that overlap with UTC+8

TO APPLY
Start your proposal with the word "BURP" so we know you read this. Then include:
1. Half a page on how you would spend the 24 hours, and anything you would change about this scope. We welcome critique.
2. Fixed price or hourly rate, and the earliest dates you could start.
3. A redacted sample report from a similar engagement, if you can share one.

Proposals relying mainly on automated scanning will not be accepted. The full terms of reference go to shortlisted candidates once an NDA is signed.

I’m looking for a Certified Senior Full Stack AI Developer to help develop, improve, and optimize a B2B SaaS platform with intelligent, AI-powered features.

The goal is to build a smarter and more efficient business platform that automates repetitive tasks, improves lead management, delivers personalized recommendations, and helps businesses make better decisions through AI.

Along with developing new features, I’m looking for someone who can review the existing application, assess current functionalities, and improve the overall performance, stability, and reliability of the platform.

I’m looking for someone who understands both full-stack SaaS development and practical AI implementation, with the ability to turn business requirements into reliable, production-ready features.

🚀 Key Features & Responsibilities

🔹 AI-Powered Lead Scoring: Develop intelligent lead scoring capabilities to evaluate potential customers, prioritize high-value leads, and help businesses improve their conversion process.

🔹 AI Chatbot Development: Build an AI-powered chatbot that can understand user queries, provide relevant responses, and assist users with platform features and business workflows.

🔹 AI Agent Development: Develop AI agents capable of handling specific tasks, automating multi-step workflows, and reducing repetitive manual work.

🔹 Smart Recommendations & Insights: Implement AI-driven recommendations and actionable insights based on user activity, business data, and relevant platform information.

🔹 Workflow Automation: Integrate intelligent automation to simplify business processes, improve operational efficiency, and minimize manual intervention.

🔹 Existing Functionality Review: Review the current application and assess existing functionalities to identify areas that could benefit from improvements or further development.

🔹 Performance Optimization: Analyze frontend and backend performance, database queries, API response times, and potential bottlenecks. Implement improvements where necessary to make the platform faster and more responsive.

🔹 Full Stack Development: Build and enhance core SaaS features, integrate APIs, manage database operations, and ensure smooth communication between the frontend and backend.

🔹 Security, Stability & Scalability: Improve application efficiency, maintain clean and maintainable code, and help ensure the platform can scale as the business grows.

💻 Required Skills

Experience with modern full-stack development, B2B SaaS platforms, AI integrations, application performance optimization, and building practical AI-powered business solutions.

Technology Stack: Next.js, React.js, Node.js, TypeScript, PostgreSQL, AI Integration.

📌 Current Project Status

The initial MVP has already been developed, and several core features are in place. The next phase involves expanding the platform with additional AI-powered capabilities, reviewing existing functionality, and optimizing performance where needed.

The developer should understand the existing codebase and architecture, assess what is already working, and identify areas that need improvement. The goal is to build on the current implementation rather than unnecessarily rebuild existing features.

🤝 Who I’m Looking For

I’m looking for a developer who can think beyond simply writing code, understand the product’s business goals, and recommend practical technical solutions. You should be comfortable working with an existing codebase, improving application performance, and implementing AI features while maintaining the platform’s existing functionality.

Experience with AI-powered SaaS products, LLM integrations, AI agents, workflow automation, and performance optimization will be a strong advantage.

📩 How to Apply

Please share a brief introduction, relevant B2B SaaS or AI-powered projects you’ve built, and your experience implementing AI features such as lead scoring, chatbots, AI agents, and intelligent recommendations.

It would also be helpful to mention your experience improving existing applications and optimizing full-stack performance.

I’m interested in finding someone who can contribute to the ongoing development of the platform and help turn the existing MVP into a robust, efficient, and intelligent SaaS product.

Avanorix Systems, LLC is building a portfolio of small acquired SaaS and digital businesses. We are looking for a technical specialist who can support us on a recurring basis as we evaluate, acquire, transfer, and stabilize these businesses.

This is NOT primarily a software development role. We are looking for someone who can represent the buyer during technical due diligence and help us understand exactly what we are acquiring, what risks exist, what will be required to transfer the business, and what technical issues may need to be corrected after acquisition.

Our immediate opportunities include SaaS products using technologies such as:

• Next.js / React
• Supabase / PostgreSQL
• Vercel
• GitHub
• Stripe
• REST/API integrations
• OpenAI, Anthropic and other AI APIs
• Railway / cloud workers
• Third-party SaaS services

Typical Engagement

Before an acquisition, we may ask you to participate in a live technical walkthrough with the seller and review the product, codebase, architecture, infrastructure, database, integrations and deployment environment.

We would expect you to help us:

• Verify that the codebase and production application are complete and functional
• Review architecture and identify significant technical debt
• Identify security vulnerabilities or concerning practices
• Review authentication, permissions, database security and secrets/API-key handling
• Identify third-party services, APIs and dependencies
• Determine which accounts/assets can be transferred and which must be recreated
• Verify hosting, database and infrastructure requirements
• Identify ongoing operating costs that a new owner will inherit
• Review payment/subscription integrations when applicable
• Identify anything that could prevent a clean transfer to buyer-controlled accounts
• Estimate the effort and approximate cost to correct material issues
• Help us distinguish serious risks from issues that are inexpensive and straightforward to fix

After the review, we would like a short written assessment in straightforward business language covering:

1. What you reviewed
2. Material technical risks
3. Transfer risks or dependencies
4. Recommended corrections
5. Approximate effort/cost of important corrections
6. Your overall assessment: Proceed / Proceed With Conditions / Renegotiate / Do Not Proceed

For acquisitions that close, we may also engage you to assist with the technical transfer into buyer-controlled accounts, verify the transferred system, rotate credentials/secrets, establish backups, and help stabilize the product after ownership changes.

What We're Looking For

We are particularly interested in someone who:

• Has experience reviewing or inheriting existing SaaS applications
• Is comfortable working with unfamiliar codebases
• Understands SaaS architecture, databases, APIs, deployment and security
• Has strong experience with Next.js/React, Supabase/PostgreSQL, Vercel and GitHub
• Understands Stripe/payment integrations
• Can identify technical problems without automatically recommending that everything be rebuilt
• Can estimate the practical cost and difficulty of fixing problems
• Communicates technical findings clearly to a non-developer business owner
• Is comfortable speaking directly with sellers during technical walkthroughs
• Can remain objective and represent the buyer's interests

Acquisition or technical due-diligence experience is highly desirable but not required if you have strong experience auditing, repairing, transferring or taking over existing SaaS products.

Long-Term Opportunity

We are deliberately starting with small acquisitions, but this is intended to become an ongoing relationship.

As Avanorix acquires additional businesses, we would like to develop a trusted technical resource who becomes familiar with our acquisition standards and can support technical diligence, transfers, stabilization and occasional improvement projects across the portfolio.

For the first engagement, we expect to start with a relatively small SaaS technical review and seller walkthrough. We prefer a defined fixed-price scope for the initial diligence engagement.

When responding, please briefly tell us:

• Whether you have reviewed or taken over existing SaaS codebases before
• Whether you have performed buyer-side technical due diligence or similar technical assessments
• The first things you would examine when determining whether a small SaaS is technically safe to acquire
• Whether you are comfortable joining a live seller walkthrough
• How you normally communicate technical risks to a non-technical owner
• Your preferred pricing approach for a small initial diligence engagement

We value practical judgment over unnecessary complexity. We are not looking for someone whose first recommendation is to rebuild every application. We want someone who can tell us what is sound, what is not, what can reasonably be fixed, and what it would cost.

I need help launching a landing page within the next week. The work includes setting up the page, ensuring it is functional and ready for use, and making sure everything is completed quickly. # Graphic Designer + Lovable Developer Needed — 3 Brand Logos & Landing Page Launch (7-Day Deadline)

**Project type:** Fixed-price, short-term
**Timeline:** 7 days from commencement
**Skills:** Brand Identity, Logo Design, Lovable, UI/UX Design, Responsive Web Development, Website Deployment

## Project Overview

I'm the founder of Home for Humans, an Australian startup developing independent, evidence-informed digital tools to help people make more informed decisions about their homes.

We're preparing for an important university research and innovation presentation first week in November and need an experienced designer/developer to help finalise our branding and launch a professional, fully functional landing page within the next week.

**The good news: we're not starting from scratch.**

We've already developed an initial website and interactive digital tool using Lovable (AI-assisted website development). The existing design, copy and user experience provide a strong starting point.

We need someone who can work with what we've built, refine it, create a cohesive visual identity and get the website ready for public demonstration.

## Scope of Work

### 1. Design Three Coordinated Brand Logos

Create three distinctive but visually connected logos:

**Home for Humans** — The parent brand. Human-centred, intelligent, contemporary and credible.

**Ask Sue** — The consumer-facing brand. Approachable, warm, conversational and trustworthy.

**Resizer** — The business-to-business brand. Professional, modern, commercially credible and aligned with the parent identity.

The three brands should feel like members of the same family while retaining their own personalities.

Deliverables include:

- Initial concepts and up to two rounds of revisions.
- Final logos in SVG, PNG and PDF formats, including transparent-background versions.
- Colour and monochrome variations suitable for light and dark backgrounds.
- Editable source files and a concise brand guide covering colours, typography and logo usage.

All final artwork must be original, with full commercial usage rights transferred to us.

### 2. Refine the Existing Lovable Landing Page

Review and improve our current Lovable project rather than rebuilding the website unnecessarily.

The landing page should introduce Home for Humans and its first digital product, the **Decision Snapshot**, a narrative-led decision-support tool.

The experience invites homeowners to tell their story through guided questions and voice or text input, helping them understand what's changed, what matters and what they need to consider next.

The website must be visually engaging, easy to navigate and consistent with the new brand identity.

We will provide the existing Lovable project, draft copy, brand direction and supporting materials.

### 3. Finalise the Interactive MVP Demonstration

Our prototype already includes an interactive guided-question experience.

We need the developer to review the existing functionality, resolve obvious usability issues and ensure the demonstration works smoothly.

This includes checking:

- Question navigation, progress indicators, text entry and the voice-note upload option.
- Mobile, tablet and desktop responsiveness.
- Buttons, links, form behaviour and error handling.
- The user flow through to the Decision Snapshot demonstration or report output, as supported by the existing build.

Please distinguish between features that are genuinely functional and those that are demonstration-only. We do not want simulated functionality presented as a completed production system.

### 4. Website Launch and Quality Assurance

Prepare the website for launch or public demonstration, including:

- Domain connection and deployment, using our existing hosting arrangements where appropriate.
- Basic SEO metadata, favicon and social-sharing preview.
- Privacy, consent and data-handling information appropriate to the functionality being demonstrated.
- Cross-browser, mobile and desktop testing, with any critical issues resolved.

Provide a short handover explaining how we can make basic content changes, maintain the website and access the project files.
Design Direction

We're looking for a distinctive, contemporary brand identity that combines editorial sophistication, human warmth and bold pops of neon to stand out in a crowded property and PropTech marketplace.

Our existing Lovable prototype provides the visual foundation: warm cream backgrounds, deep navy typography, teal accents, elegant fonts and generous white space.

We want to evolve this into something more visually memorable, energetic and commercially distinctive — without sacrificing credibility or ease of use.

The creative direction should incorporate:

Sophisticated foundations: Warm neutrals, deep navy, elegant typography and clean, considered layouts.

Strategic neon accents: Electric lime, vivid coral, fluorescent pink or vibrant turquoise used selectively to create contrast, draw attention and establish a recognisable visual signature.

Three connected brand identities: Home for Humans should feel intelligent and authoritative; Ask Sue, warm and approachable; Resizer, bold, contemporary and commercially confident.

Personality and presence: Unexpected colour combinations, clever graphic details and subtle movement that distinguish us from conventional real estate websites and generic AI platforms.

The neon should be purposeful, not overpowering — used in calls to action, graphic highlights, illustrations, interactive elements and selected brand details.

We want a designer who understands how to balance a premium editorial aesthetic with the energy of a modern technology brand.

Think human intelligence meets contemporary technology — with a little attitude.

The result should feel fresh, distinctive and instantly recognisable, while remaining accessible, professional and appropriate for a university research and innovation audience.

We're not looking for another predictable navy-and-teal PropTech website. We want a brand with personality, presence and staying power.

## Timeline

**Days 1–2:** Review existing project, agree visual direction, present logo concepts and identify technical priorities.

**Days 3–4:** Finalise logo designs and implement approved branding and landing-page refinements.

**Days 5–6:** Complete functional improvements, responsive testing, deployment preparation and quality assurance.

**Day 7:** Final review, launch or demonstration-ready handover, delivery of all source files and documentation.

The deadline is important. Please apply only if you have the availability to begin promptly and complete the agreed scope.

## Ideal Freelancer

We're looking for someone who combines strong visual design skills with practical experience working on AI-generated or Lovable-built websites.

Experience with React, TypeScript, Tailwind CSS and responsive web design would be particularly valuable.

You should be comfortable improving an existing project, identifying technical limitations and communicating clearly about what can realistically be completed within seven days.

## When Applying, Please Include

1. Examples of two or three relevant projects, ideally combining brand identity and website development.
2. Your experience with Lovable or similar AI-assisted development platforms.
3. Your availability over the next seven days, proposed fixed price and confirmation that you can deliver the agreed scope on time.
4. A brief explanation of how you would review and refine an existing Lovable project without unnecessarily rebuilding it.

Please also indicate whether you will personally complete both the logo design and development, or whether you work with a small team.

**Our priority is a polished, credible and working result — not an elaborate redesign that delays launch.**
Please share your experience with similar projects and how you would approach this timeline.

We are an outdoor adventure resort in the USA and need a part-time person to manage our new website. About 3 to 10 hours a month, ongoing.

We want someone who uses Claude Code (or Cursor or similar AI coding tools) every day and knows how to direct it well: clear prompts, checking its work, testing changes and catching mistakes before they go live. Deep coding skill is a plus, not a requirement. You do need to read code well enough to spot when the AI gets it wrong.

Setup: Astro site in TypeScript, content in Markdown and JSON edited through CloudCannon, code on GitHub, hosted on Vercel. Bookings run through RMS Cloud.

Typical work: fix bugs and failed builds, add or update pages, help our staff with CloudCannon, keep things updated. Every change goes through a GitHub pull request we approve.

You should be comfortable with Git, GitHub and Vercel, reply within 1 to 2 business days, and explain things in plain English.

Hourly, $12.5 to $25/hr, starting with a short paid test task.

Start your proposal with the word "trailhead" so we know you read this. Then answer:
1) The owner texts you at 10am: "Cabin rates on the site are wrong, here are the new ones, need it fixed today." Walk us through every step from that text to the change being live, including how you check Claude's work before it ships, and how long it would take you.
2) What is the most similar project that you've worked on? Please provide a description
3) Your hourly rate, and your usual response time.

We have a live healthcare web app built with React and Vite, and we’re ready to upgrade how it looks and feels. This first phase covers only the Patient Forms and Records area. Existing functionality and backend calls stay exactly as they are. This is a visual and usability upgrade, not a rebuild.

What we want

Forms that are quicker to complete: sensible field grouping, inline validation, logical tab order, and subtle guidance for users
Patient data that’s easy to scan, especially Medical History and Diagnoses, and Appointments and Care Notes, with better typography, spacing and colour hierarchy, plus table and card views
A layout that works smoothly for staff on desktop, tablet and phone
Accessible, well-named reusable components that fit our existing React component library

What you’ll deliver

Refactored React components and styles (CSS Modules or SCSS)
Responsive behaviour for desktop, tablet and mobile
A short hand-off guide or Storybook stories showing how to reuse the components

You’ll get the repo, our current Figma file and a staging API at kickoff. Dashboards and reports follow if this phase goes well.

To apply, share 2-3 examples of SaaS or dashboard UI you’ve built (healthcare is a plus), and start your proposal with the word “Stethoscope”.

Skills: JavaScript, Graphic Design, CSS, HTML, React.js, Typescript, Frontend Development, SaaS, Web Design, Vite

Looking for a highly skilled Web Developer and Designer to build a professional sports blogging, prediction, and analytics website. The right candidate will have a full-stack mindset—able to architect cloud infrastructure on AWS and design a clean, modern, intuitive interface.

Build and deploy a high-performance website hosted on AWS.

Design a responsive, professional layout suitable for blog posts, analysis articles, and prediction insights.

Develop front-end pages that present complex sports betting and prediction market data clearly.

Payment/Subscription, and article paywall service integration.

Ensure the site is fast, mobile-friendly, secure, and easy to maintain.


Skills we’re looking for:

Strong AWS hosting and deployment experience.

Full-stack capabilities with both infrastructure and UI/design skills.

Proficiency in Python, TypeScript, Node.js, Next.js, PowerShell, HTML, CSS, JavaScript, IIS, and PHP, or similar.

Familiarity with sports and marketing business frameworks, prediction markets, or data-driven analysis is a plus.

Ability to work independently and deliver a professional, scalable site.

OmniNode builds delegation and routing infrastructure for AI agents. We help teams send each task to the right-sized model instead of paying frontier prices for everything. We need a public, free Token Audit Tool on omninode.ai that lets a developer paste or upload their LLM usage logs and see exactly where their money goes and what they could recover.
We already have a working single-file HTML prototype with five views: a model price catalog, a prompt cost explorer, a delegation modeler, a usage-log audit import, and a calibration panel. Your job is to turn it into a production tool: clean TypeScript, real pricing data, a robust import engine, a full audit trail per row, exportable reports, tests, and a deploy on our site.
What you will build:
1. A typed calculation engine, separated from the UI and covered by unit tests
2. Live model pricing pulled from the public LiteLLM pricing registry, versioned and refreshed daily
3. An import engine for CSV and JSON exports from OpenAI, Anthropic, LiteLLM, OpenRouter and OpenTelemetry GenAI traces, with a column-mapping step when headers do not match
4. A per-row audit trail that shows measured versus estimated values, the pricing version used, and the savings math
5. CSV, JSON and PDF export of the audit report
6. A responsive, accessible UI in our brand, embedded at a route on omninode.ai
7. Product analytics events (PostHog) and a short README and methodology page
Hard requirements:
• All log processing happens in the browser. User data never leaves their machine.
• Every number shown is labeled measured or estimated.
• Code is delivered to our GitHub org and released under the MIT license.
You will get: the prototype source, our audit standard, brand assets, sample log files, and a 30 minute kickoff call.
Skills: React, TypeScript, Next.js or Vite, Data Visualization, CSV/JSON parsing, Vitest or Jest, PostHog, LLM APIs, Tailwind CSS

Hi Tom,

I'm am looking to design and build a company website for a prize draw company. I want to understand the process of building the website and how I could eventually operate it after it is built, additionally I would like to incorporate a secure payment method into the website. It's a fairly simple website and I have already mocked it up using an AI website designer so I would need you to simply copy that design.

I would Ideally like to have a discussion with you before moving ahead with the project, would that be a possibility?

Kind regards,
Toby

**Summary**

I am looking into building a backend service that runs a team's AI coding agent against their own private repository in isolated sandboxes, grades each run with hidden tests, and reports whether a prompt or model change made the agent better or worse. It is API-first: a REST API with webhooks, a GitHub Action, and a CLI.

The work includes several components: the control-plane API and job runner, the GitHub App and check, run comparison and scheduling, and hardening and deployment with Terraform.

**Example of the finished product in use**

In one sentence: CI for an AI coding agent. The team has a test suite for their code; we give them one for the agent that writes their code. We do not build the agent or the model; we run someone else's agent in isolation and measure it.

A team ships a bot that takes a GitHub issue and opens a pull request. With our service:

1. They register their repository, their agent (a Docker image and a command, using their own model key), and a set of tasks: past issues, each with a hidden test.
2. A developer changes the agent's prompt and opens a pull request.
3. We run the agent on every task in its own sandbox and run each hidden test.
4. The PR gets a check: pass rate against main, which tasks regressed, which were fixed, and a link to a JSON diff.
5. The developer reads the diff, fixes the prompt, and pushes.

**Constraints**

- Language: C# (.NET, ASP.NET Core), Python (FastAPI), or TypeScript (Node).
- Cloud: Azure or AWS. Managed containers, a queue, Postgres, object storage, and the cloud's secret store (Container Apps and Service Bus, or Fargate and SQS, with their equivalents). Terraform either way.
- Database: PostgreSQL for suites, runs, and results. Object storage for trajectories and artifacts.
- Frontend is minimal. The GitHub check and the JSON are the interface in the first version.

**What exists today**

Architecture notes, the API resource list, and a task format. No code.

Seeking a senior, part-time Full-Stack Software Engineer / Fractional Technical Lead to take ownership of an existing financial management application. Responsibilities include resolving banking API integration issues, establishing reliable automated daily transaction synchronization, and ensuring production security, accuracy, and stability. The role also involves overseeing development of a local AI-agent operating system, reviewing AI-generated code, and managing ongoing technical improvements. Approximately 5–10 hours weekly, with long-term potential.

We’re seeking an experienced AWS/Cloud Web Developer and Designer to create a professional financial analysis and blogging website hosted in the cloud. The right person should be comfortable working across both cloud infrastructure and front-end design—able to set up the AWS environment and deliver a polished, modern user experience.

What you’ll do:

Build and launch a professional website on AWS.
Design a clean, responsive, and modern interface.
Develop front-end pages that present financial information clearly.
Integrate payment and subscription functionality and article paywall.

Make sure the site is fast, mobile-friendly, and easy to maintain.

Skills we’re looking for:

Strong cloud hosting and deployment experience.
Full-stack mindset with both infrastructure and UI/design ability.
Proficiency in Python, TypeScript, Node.js, Next.js, PowerShell, HTML, CSS, JavaScript, IIS, and PHP, or similar technologies.

Experience with payment/subscription integration.

Ability to work independently and deliver a professional, high-performance site.

I am looking for someone who can:

Design and develop the platform from the ground up, or help improve an existing prototype.
Recommend the right technologies and architecture.
Build a working minimum viable product (MVP).
Help identify technical challenges and practical solutions.
Test the platform and fix bugs.
Advise on hosting, deployment, security, and maintenance.
Communicate progress consistently.
Collaborate on future improvements and product development.
Think beyond writing code and contribute ideas that can make the product successful.
Experience building startups, SaaS platforms, mobile apps, web applications, or online marketplaces would be an advantage.

Senior engineer with experience building scalable systems in Java, Python, and TypeScript, now focused on AIpowered systems: shipping LLM features to production and building agentic coding workflows that automate development tasks and raise engineering productivity. Built production document intelligence with Claude on AWS Bedrock and Textract: document classification, structured field extraction, and multimodal vision for scanned images. Familiar with RAG pipelines, tool-using agents, and orchestration frameworks for adaptive, context-aware applications. Backed by a strong foundation in the data infrastructure AI depends on (Spark and Airflow pipelines, Elasticsearch, DynamoDB, S3, Kafka) and DevOps practice: Docker, Kubernetes, Helm, Terraform, and CI/CD on AWS and Azure.

Skills: Java, Python, Azure, Machine Learning (ML), Amazon Web Services, Hadoop, Typescript, Docker, Kubernetes, DevOps

We’re building an AI agent platform that manages Amazon advertising for consumer brands. It’s live and running with real clients. Now we need a builder who can help us move faster.

This isn’t a “follow the ticket” role. I’m looking for someone scrappy who uses AI coding tools (Claude Code, Cursor, agents running in parallel) to ship in a day what used to take a week, and who has the taste to make the product look great.

Our stack: TypeScript, Google ADK, GCP, Postgres, Redis, Railway

What you’ll work on:

MCP server infrastructure (Streamable HTTP, stateless, per-user auth scoping)
MCP Apps: building interactive UI components that render directly inside AI clients like Claude and ChatGPT
Agent architecture with Google ADK: tool design, context management, multi-agent workflows
Backend services across GCP and Railway, integrated with Amazon Ads and SP-API
Turning a functional web app into a polished, branded product people love to use

You’re a fit if you:

Write strong TypeScript and have shipped production apps on GCP
Have built with Google ADK or a similar agent framework, and understand how agents call tools
Have built or deployed MCP servers, and ideally have shipped MCP Apps with interactive UI
Are equally comfortable on frontend and backend. You can make a dashboard look beautiful, not just work.
Default to AI-assisted development and can point agents at real work
Communicate clearly, work independently, and ship without being chased

Bonus: Amazon Ads/SP-API experience, OAuth flows, Railway deployments, or e-commerce SaaS experience.

Details:

10–20 hrs/week to start, with room to grow
Up to $50/hr
Revenue share potential for the right person long-term
We’ll start with a small paid test project

To apply, answer these (generic proposals will be skipped):

Link to something you’ve shipped that includes an AI agent, MCP server, or MCP App. What did you build, and what was hard about it?
Show me a frontend you’re proud of (live link or screenshots).
What’s your AI-assisted dev setup? Which tools do you use, and how do you use agents to parallelize work?
Briefly, how would you design an MCP server that serves many client accounts with isolated auth?

Start your proposal with the word “PILOT” so I know you read this.

Rx Peps Direct (rxpepsdirect.com) is a live telehealth platform for physician-supervised peptide therapy. Patients pay a flat fee for a licensed medical review, complete a clinical intake, a licensed provider reviews and prescribes, and a licensed US compounding pharmacy fills and ships to the patient. We also run a monthly membership where patients get video visits, check-ins, and a plan with a dedicated clinician. Real patients, real prescribing, real pharmacy integration, in production today.

The codebase
One production Next.js 14 App Router app in strict TypeScript, Drizzle ORM on Neon Postgres, Auth.js, Stripe, hosted on Vercel.

Integrations: Practice Better (EHR, used headless), LifeFile (pharmacy orders out, status webhooks in), Resend, SMS, Zoom, GoHighLevel, and n8n. About 250k lines and 160 API routes. It was built fast by a non-technical founder with AI-assisted development; it is incident-hardened and well commented, and it works. We want it taken to team grade, not rewritten.

What you will build
Lab ordering through the Fullscript Labs API. Patients buy a lab panel in our portal, a clinician signs off in our provider portal, and our server places the order with practitioner pay.

Patients draw at a local Quest center. Status webhooks plus polling, results pulled through the API (HL7 and PDF), shown to the clinician first, then to the patient in our portal. Patients never see a Fullscript screen or email.

Provider portal, two kinds of clinician. One reviews one-time orders from a queue. The other runs a membership panel with scheduled video visits, check-ins and treatment plans. Both portals exist; they need per-provider routing by state license, claim and lock on the queue, lab review, and solid audit logging.

Patient portal. Lab ordering and results, refills and reorders, membership visits and check-ins, order tracking and secure messaging, mobile first.

Backend hardening. A real test suite (Vitest and Playwright) around prescribing safety logic, transactional order dispatch, and splitting large pages into tested components.

An automation plan. Review our workflows and tell us which reminders, follow-ups, and alerts to automate, where each should run given HIPAA, and then build the ones we pick.

Requirements
5+ years of full-stack TypeScript, with production Next.js App Router work
Have handled PHI, BAAs and audit logs
You have integrated a healthcare API in production: EHR, pharmacy, labs, or claims
Webhooks done right: signature checks, retries, idempotency, out-of-order events
You write tests, and you work through pull requests with review

Strong plus
Lab ordering experience (Quest, Labcorp, Fullscript, Rupa, Junction or similar) and HL7 ORU results
Telehealth scheduling and video (Practice Better, Healthie, Zoom for Healthcare)
Stripe subscriptions, Playwright, n8n or similar workflow tools

We're looking for an experienced full-stack + GenAI engineer to build a small but production-quality SaaS tool: an AI-powered lead-qualification assistant that answers website visitor questions from a company's own documents, scores and qualifies leads in real time, pushes them into HubSpot, and triggers automated follow-up workflows via n8n. This is a greenfield, well-scoped build with a clear spec (full technical guideline will be shared with shortlisted candidates). You'll own the architecture and delivery end-to-end.

What you'll build:
- A multi-tenant web app (Next.js + TypeScript) where a business signs up, uploads knowledge documents (PDF/DOCX/Markdown), and gets an embeddable chat widget.
- A RAG pipeline (FastAPI + PostgreSQL/pgvector + LangChain) that chunks, embeds, and retrieves from those documents so the chat agent answers accurately with citations.
- An agentic qualification flow: the LLM agent detects buying intent, asks qualifying questions (budget, timeline, use case, company size), extracts structured lead data via tool calls, and assigns a lead score.
- HubSpot integration: create/update contacts and deals via API, attach the conversation summary and score, map pipeline stages.
- n8n automation: webhook-triggered workflows for follow-up emails, Slack notifications for hot leads, and nightly re-scoring.
- An admin dashboard: conversations, lead list with scores, document management, HubSpot sync status, and basic analytics.
- Background job processing (Redis queue) for ingestion, embedding, and sync tasks.

Requirements:
- Strong Python (FastAPI) and TypeScript (Next.js/React) experience
- Hands-on with LLM apps: RAG, embeddings, pgvector or similar, function/tool calling
- Experience with HubSpot API (or comparable CRM) and n8n/Make/Zapier
- PostgreSQL schema design, Redis, background workers
- Clean, documented, tested code; Docker Compose for local setup (no cloud/K8s work required)

Deliverables:
Working application (frontend + backend + workers), n8n workflow exports, HubSpot integration, seed data, README with setup instructions, and a short Loom walkthrough.

Timeline: 2 weeks
Budget: $1,500 (fixed price, milestone-based)

To apply: Share 1–2 relevant projects (ideally involving RAG and/or CRM integration) and briefly describe how you'd structure the lead-qualification agent. Generic proposals will be ignored.

We are building a new AI-powered product and are looking for a senior freelance Tech Lead for a long-term contract. You’ll own the architecture and lead the build from the first commit to launch and beyond.

The experience we’re looking for:
✅ 7+ years of full-stack development, with at least 2 as the lead engineer on a shipped product
✅ Production work in TypeScript, Next.js and PostgreSQL
✅ Real integrations with OAuth, third-party APIs and webhooks
✅ Background jobs, retries and systems that keep running when an outside service fails
✅ Security done properly: authentication, access control and encrypted secrets
✅ Bonus: you’ve built features on top of an AI model API such as Claude or OpenAI
✅ At least 2 hours of daily overlap with US Pacific Time

To apply, send a proposal with:

Two or three products you led, with links and what you built in each
Your weekly availability
Your answer to this: how would you handle retries for a system that depends on several third-party APIs?

We're looking for open-source contributors to help us build an open-source project that replaces existing GTM tools.

If you're lost and looking for your tribe, this is an opportunity to become part of something big that matters.

What You'll Do:
1) Collaborate and brainstorm with the author/founder and core maintainers.
2) Ship features on the agreed roadmap and get recognized and credited everywhere.
3) Become part of the community challenging the status quo.
4) Open issues.

Who We're Looking For:
- Love and passion for open source.
- You care and believe in open source so much that it's crucial for the survival of software in the age of AI.
- Love contributing to high-quality and impactful open source projects.
- Love shipping and looking for a dream team (your tribe).
- Up-to-date knowledge of the latest and greatest in software development and the AI space.
- You call yourself a nerd, or people around you refer to you as a nerd.

Bonus points:
- Have great product taste.
- You just care about open source and the work you do.

What you need to do:
- Star the project if you like it.
- Tell what do you think about the project and why you are interested in becomming a contributor/maintainer.

GitHub: https://github.com/VecterAI/reacher-x
Website: https://reacherx.com

Don't apply if you are looking for money. This is not for people who worship money.

4kiddos is a two-sided marketplace connecting homeschool and worldschool families with children’s enrichment events, classes, and camps. We’re live in Atlanta and Louisville, and our platform runs on Hono, tRPC, Bun, Firebase, and Expo/React Native, with Stripe and MailerLite integrations.

This is an ongoing role for about 5 hours per week. The main goal is an audit of our current codebase, architecture, and security, followed by advice on our next steps.

What you’ll do:

Audit our codebase, architecture, and security posture, and deliver a prioritized findings report
Advise on migrating our in-memory data store to PostgreSQL
Recommend access controls and onboarding practices for contractors and team members
Review plans for our AI recommendation engine and coordinate with outside development teams
Support our SOC 2 readiness work

What we’re looking for:

Hands-on experience with TypeScript, React Native, and Firebase
Experience with two-sided marketplaces or early-stage consumer platforms
Practical security and compliance experience
Ability to explain technical tradeoffs clearly to a non-technical founder
Availability for a 9:00 AM ET call on Thursday

Screening questions:

Describe a security audit you’ve completed for a Firebase or similar app. What did you find, and how did you prioritize it?
Have you migrated an app from an in-memory store to PostgreSQL? How long did it take?
What’s your availability for a 9:00 AM ET call every Thursday?
What’s your hourly rate, and how many hours per week can you commit?

To apply: Include a short summary of similar work and two references.

01 Project overview
Aria Royale is a luxury destination-wedding planning brand. We require an elegant, image-led, mobile-first website that showcases our services and destinations, builds trust and generates qualified consultation enquiries. Phase 1 is a marketing website, not an online travel booking or payment platform.
02 Design direction
• Premium international hospitality and editorial wedding aesthetic: refined typography, generous whitespace, sophisticated layouts and cinematic destination photography.
• Subtle, performant animations; polished transitions without slowing the site or distracting from enquiries.
• Fully bespoke visual identity based on our supplied logo, colour palette and brand brochure; no generic travel-agency template.
• Design to be approved in Figma before full development; provide desktop and mobile designs for key page templates.
03 Technology and content management
Preferred: Next.js (App Router), React, TypeScript, Tailwind CSS, Sanity CMS and Vercel hosting. We will also consider a well-justified Webflow proposal if it offers equivalent custom design quality, performance, SEO, ownership and easy content editing at lower total cost.
• CMS-editable destinations, service pages, gallery items and optional journal articles, without developer assistance.
• Optimized responsive images, appropriate CDN delivery and a separate optimized solution for video (not next/image alone).
• Provide an itemized proposal identifying platform subscriptions, hosting, CMS, domain and any third-party recurring charges.
• English only at launch; structure should allow future expansion if required.
04 Site pages and content
• Home — strong brand introduction, featured destinations, service highlights and clear enquiry calls to action.
• About — brand story, approach and credibility, without unsupported claims about prior work.
• Services — destination-wedding planning and coordination offerings; package categories can be added as content becomes available.
• Destinations — CMS-managed overview and individual destination pages (initial examples: Thailand, Bali/Indonesia, Malaysia and Maldives; final list to be supplied).
• Portfolio / Gallery — CMS-managed visual gallery; stock or inspiration imagery must not be misrepresented as completed Aria Royale weddings.
• Journal / Insights — optional CMS-managed section; quote separately if it affects cost or timeline.
• Contact / Enquiry — dedicated form and WhatsApp contact link.
• Legal — privacy policy, website terms and cookie information; final legal wording supplied or approved by us.
05 Lead generation and key functionality
• Enquiry form fields: name, email, phone/WhatsApp, preferred destination, tentative dates, approximate guest count, indicative budget and message.
• Client-side and server-side validation, spam protection, secure email delivery to our designated inbox and automatic acknowledgement to the enquirer.
• Clear consultation/enquiry buttons throughout the site, including mobile navigation and destination pages.
• Responsive across major modern browsers and common mobile screen sizes.
• Foundational SEO: editable page titles/descriptions, clean URLs, sitemap, robots directives, canonical tags where appropriate, OpenGraph and suitable structured data.
• Analytics configuration (e.g., Google Analytics) and consent controls appropriate to the tracking implemented; privacy-conscious setup.
• Accessibility target: WCAG 2.2 AA where reasonably applicable, including keyboard navigation, contrast, semantic structure and image alt text.
• No payment gateway, client portal, live hotel/flight inventory, booking engine or multilingual implementation in Phase 1.
06 Performance, security and quality assurance
• Fast loading on mobile; optimized image sizes, fonts and video loading; no unnecessary animation libraries.
• Secure configuration, HTTPS, protected form endpoints, and no credentials exposed in public source code.
• Test enquiry submissions end-to-end, CMS editing, mobile layouts, SEO basics and key browser compatibility before launch.
• Provide a staging/preview link for review and a reasonable process for revisions before final acceptance.
07 Deliverables and ownership
• Completed custom-designed website deployed at ariaroyale.com, including DNS configuration and connection to existing email services where technically applicable.
• Editable Figma source files and all design assets that the contractor has the right to transfer.
• Configured CMS with initial approved content uploaded and short recorded or live training.
• For Next.js: private GitHub repository with full source code and deployment instructions. For Webflow: transfer of the site/project to our own Webflow workspace/account.
• All core accounts (domain, hosting, CMS, analytics and code repository) must be owned or controlled by Aria Royale, with administrator access provided.
• Documentation for updating destinations, galleries, text and images; third-party licences and subscriptions clearly disclosed.
• 30 days of post-launch defect fixes/support, with scope and response times stated in the proposal.
08 Schedule and milestones
Target completion: within 4 weeks after receipt of required content and approvals. Proposed milestones: Week 1 — discovery, sitemap and Figma design; Week 2 — design approval and development; Week 3 — CMS/content integration and functional testing; Week 4 — revisions, quality assurance, launch and training. Freelancer should identify any dependencies or a more realistic timeline in the proposal.
09 Materials we will provide
Logo, colour palette, brand brochure, approved copy and available photos/videos. Additional destination photography may require properly licensed stock assets, to be quoted separately. We will not present inspiration or stock images as our own completed events.
10 Please include in your proposal
• Three relevant examples of luxury hospitality, wedding, travel or premium-brand websites you personally designed/developed; identify your exact role.
• Recommended technology (Next.js/Sanity or Webflow) and rationale, with links to live work.
• Fixed-price itemized quote for design, development, CMS, launch and training; list optional items separately.
• Full schedule with milestones, revision rounds, content requirements and payment schedule tied to accepted deliverables.
• Expected recurring costs and post-launch maintenance rates.
• Confirmation of account/source ownership, handover arrangements and 30-day support.