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277 projects published for past 72 hours.
Job Title Budget
Xamarin Developer - LATAM ONLY
not specified 14 minutes ago
Client Rank - Excellent

Payment method verified
$34'821 total spent
106 hires , 25 active
283 jobs posted
37% hire rate, 5 open job
6.28 /hr avg hourly rate paid
4154 hours
4.90 of 74 reviews
Registered at: 25/06/2020
UY Uruguay
Excellent
Required Connects: 19
We are seeking a skilled Xamarin Developer to help us migrate an existing mobile application to .NET MAUI. The app is currently built using Xamarin.Forms and targets Android and iOS platforms. The ideal candidate is experienced with Xamarin, .NET, and MAUI, with a strong understanding of app architecture, performance optimization, and mobile-specific challenges.

Key Responsibilities:

Analyze the current Xamarin.Forms app and design a migration plan to .NET MAUI.
Rebuild the app in .NET MAUI, ensuring feature parity and performance optimization.
Adapt UI/UX components to leverage MAUI’s capabilities while maintaining the existing design consistency.
Debug, test, and optimize the migrated app for stability and efficiency on both Android and iOS platforms.
Provide documentation and guidance for the migrated app to ensure maintainability.

Requirements:
Proven experience with Xamarin.Forms and .NET development.
Solid understanding of .NET MAUI and its features.
Proficiency in mobile app development targeting both Android and iOS.
Familiarity with MVVM architecture and dependency injection.
Experience with API integration and asynchronous programming.
Strong debugging and problem-solving skills.
Good communication and ability to work independently.


Location: Must be based in LATAM.

Nice to Have:
Experience with cloud-based solutions (Azure, Firebase).
Knowledge of CI/CD pipelines for mobile development.
Familiarity with UI/UX best practices for cross-platform apps.


How to Apply:
If you meet the qualifications and are excited about this project, please send your:

Updated CV or portfolio highlighting relevant experience.
Links to any Xamarin/MAUI projects you’ve worked on (if available).
Your expected hourly rate or project quote.

Thanks!
Skills: Xamarin, Android, C#, Mobile App Development, Infovisa MAUI
Budget: not specified
14 minutes ago
  • Web, Mobile & Software Dev, Mobile Development
Integrate Stripe Connect into SwiftUI App with Firebase and Node.js
1,200 USD 50 minutes ago
Client Rank - Medium

Payment method verified
$150 total spent
1 hires
2 jobs posted
50% hire rate, 1 open job
no reviews
Registered at: 12/01/2024
CA Canada
Medium
Required Connects: 10
We are seeking a skilled developer to implement Stripe Connect into our existing SwiftUI application. The ideal candidate will leverage Firebase Cloud Functions and Node.js for seamless integration. You should have experience in payment gateways, mobile app development, and cloud functions. The project aims to enhance our app's functionality by allowing users to manage payments securely. If you have a strong understanding of SwiftUI, Firebase, and Stripe, we would love to hear from you.
Skills: Firebase, Node.js, JavaScript, API, React Native
Fixed budget: 1,200 USD
50 minutes ago
  • Web, Mobile & Software Dev, Mobile Development
Flutter Developer for Mobile App (iOS and Android)
300 USD 1 hour ago
Client Rank - Excellent

Payment method verified
$37'854 total spent
62 hires , 24 active
115 jobs posted
54% hire rate, 5 open job
7.28 /hr avg hourly rate paid
1236 hours
4.92 of 61 reviews
Registered at: 15/12/2017
IL Israel
Excellent
Required Connects: 13
- Develop a mobile app for customers to track and view tasks completed by the team for their stores.
- The app will consist of 5-6 screens, providing a user-friendly interface.
- Integrate with Firebase
- Connect the app to an existing Next.js web application.
- Setting up notifications
- UI designs will be provided, so the focus will be on implementation and integration.
Skills: Flutter, Mobile App Development, iOS, Android, User Authentication
Fixed budget: 300 USD
1 hour ago
  • Web, Mobile & Software Dev, Mobile Development
Develop a Pharmacy Connection App in Flutter with Custom Backend
198 USD 1 hour ago
Client Rank - not enough data

Registered at: 08/12/2024
IQ Iraq
Unknown
I am seeking a skilled Flutter developer to build a cross-platform mobile application for iOS and Android. The app will enable users to upload prescriptions, connect with nearby pharmacies, and communicate in real time.

The backend will need to be custom-built (e.g., using Firebase) to handle user authentication, data storage, and app logic. The app must provide a smooth, native-like experience, with a responsive and user-friendly interface. Security, scalability, and clean code practices are essential.

App Features and Requirements

1. User Side (Frontend in Flutter)
• Registration/Sign-Up:
• Phone number-based sign-up and login (with OTP verification).
• User profiles, including name, phone number, and location.
• Prescription Upload:
• Users can take photos of prescriptions and upload them.
• Images are securely stored in the backend.
• Search and Mapping:
• Users can search for pharmacies by proximity or region.
• Display pharmacies on a map (Google Maps API integration).
• Select and Notify Pharmacies:
• Users can select multiple pharmacies by region or proximity to notify them of their prescription request.
• Pharmacies receive notifications with the prescription and user details.
• Real-Time Chat:
• Chat functionality for users to communicate directly with pharmacies.
• Notifications for new messages.
• Request History:
• Users can view their prescription request and chat history.

2. Pharmacy Side (Frontend in Flutter)
• Registration/Sign-Up:
• Manual approval process for pharmacy accounts.
• Pharmacies upload verification documents during registration.
• Pharmacy Dashboard:
• View incoming prescription requests with user details.
• Accept or decline requests.
• Real-Time Chat:
• Communicate with users about their prescriptions.

3. Admin Side (Backend)
• Admin Dashboard:
• Manage and approve pharmacy registrations.
• Monitor user and pharmacy activity.
• Analytics and Reports:
• Track app usage, prescription trends, and response rates.

Technical Requirements
• Frontend: Flutter for iOS and Android.
• Backend:
• Use Firebase.
• Secure authentication and database (e.g., Firebase Authentication, Firestore).
• Real-time communication using WebSocket or Firebase.
• Third-Party Integrations:
• Google Maps API for location and mapping.
• Push notifications for chat and prescription updates.
• Security:
• Ensure secure handling of user and pharmacy data.
• Follow best practices for app security (e.g., data encryption, secure APIs).

Deliverables
1. Fully functional iOS and Android app with the features listed above.
2. Custom backend with scalable architecture.
3. Clean and well-documented code for both the frontend and backend.
4. Deployment to the App Store and Google Play Store.
5. Technical documentation for app maintenance and updates.
Fixed budget: 198 USD
1 hour ago
  • Consulting, Business
App Development: Stripe Integration and Payment Options
700 USD 1 hour ago
Client Rank - Medium

Payment method verified
$468 total spent
2 hires , 2 active
2 jobs posted
100% hire rate, 1 open job
18.00 /hr avg hourly rate paid
15 hours
no reviews
Registered at: 07/07/2024
ES Spain
Medium
Required Connects: 17
We’re a startup, an AI-driven career companion designed to simplify job searches, empower individuals, and provide personalized support at every step of their professional journey. By analyzing users’ profiles, suggesting tailored skill paths, offering AI-driven resume optimization, and connecting them to relevant opportunities. At the moment we're a team of 5 people building everything for the first release and with advisory team of 3 members - including investors. We're only 3 months old. If you're a junior, please do not apply.

The Opportunity:
We’re looking for a skilled mid-level or senior Full Stack, more Frontend oriented to join us. As a backend developer, I’ve made significant progress, but we now need someone with strong frontend experience (and a bit of backend know-how) to help finalize critical features before our release deadline (the 19th of this month).

What You’ll Do:
- Integrate Stripe payment functionality within our application
- Finalize a custom CV page
- Complete the job search feature
- (Optional, if time permits) Implement AI-driven resume creation


What We’re Looking For:
- 5–7 years of professional development experience
- Proficiency in Python (FastAPI), React, Firebase, Redis, Docker, Vue (it's a plus)
- Demonstrated experience with Stripe’s API (a must-have)
- A product-focused, entrepreneurial mindset is a plus
- Chrome extension knowledge is a plus

What We Offer:
- Close collaboration, including pair programming with me to achieve our goals together. It will be 10 days, so it's a short deadline to deliver but it's very feasible for an experienced developer. I'm also happy to colab for these 10 days only if you prefer.
- Potential co-founder opportunities if our collaboration is successful
- We already have investors and advisors lined up, ready to support us once we’ve launched

How to apply:
- Tell us a little bit about you
- Attach your cv and github
- Show proven experience on the field

Join us and help shape the future of career assistance. We’re excited to partner with someone who can bring their experience and creativity solutions.
Skills: Stripe, Payment Functionality, Payment Gateway Integration, API, API Integration
Fixed budget: 700 USD
1 hour ago
  • Web, Mobile & Software Dev, Web Development
UX/UI designer to bring website mockup and prototype to life
25 - 48 USD / hr
1 hour ago
Client Rank - Risky

Payment method not verified
1 open job
no reviews
Registered at: 19/11/2024
US United States
Risky
Required Connects: 7
We are currently running a project using Bolt.new (AI) from stackblitz to launch a start up. Incorporating AI into the mainframe, for user experience. Need someone with experience using AI (poe, chatgpt-4, claude etc), and can take over the project from bolt.new.
Skills: Web Design, bolt.new, stackblit, Supabase, Firebase Cloud Firestore, full stack
Hourly rate: 25 - 48 USD
1 hour ago
  • Web, Mobile & Software Dev, Web & Mobile Design
Flutter Mobile App Developer
25 USD 2 hours ago
Client Rank - Risky

Payment method not verified
1 open job
no reviews
Registered at: 08/12/2024
IN India
Risky
Required Connects: 7
Existing Flutter Mobile app entire code update to latest version and Firebase and notification update to make it work for both Android and ios.

Need to add/update some enhancement in the existing module and upload in both Android and ios store.
Skills: Flutter, Android, iOS, Mobile App Development
Fixed budget: 25 USD
2 hours ago
  • Web, Mobile & Software Dev, Mobile Development
App developer
not specified 2 hours ago
Client Rank - Excellent

Payment method verified
$8'875 total spent
24 hires , 5 active
50 jobs posted
48% hire rate, 1 open job
13.01 /hr avg hourly rate paid
676 hours
4.91 of 15 reviews
Registered at: 06/06/2016
ES Spain
Excellent
Required Connects: 13
We need an app developer. We need to make an aplications that runs in ios and android.
It has to be conected through API to our website.
Bassically we need 3 áreas.
-Chat
-Proyects
-Images
Skills: iOS, Android, Mobile App, Mobile App Development, Flutter, Node.js, React, Firebase, Kotlin, Swift, Java, iOS Development, Android App Development, UX & UI Design, Website
Budget: not specified
2 hours ago
  • Web, Mobile & Software Dev, Web & Mobile Design
Fix script PHP using Kreait
30 - 60 USD / hr
2 hours ago
Client Rank - Excellent

Payment method verified
$34'696 total spent
77 hires , 3 active
73 jobs posted
100% hire rate, 1 open job
24.67 /hr avg hourly rate paid
744 hours
4.82 of 111 reviews
Registered at: 13/08/2015
IT Italy
Excellent
Required Connects: 13
I have a php script in my server which used Kreait\Firebase to send push notification.
currently, my function used a deprecated api from google firebase to send push notification.
i need to update it with a working one.
Skills: PHP, Kreait, Firebase, Push Notifications
Hourly rate: 30 - 60 USD
2 hours ago
  • Web, Mobile & Software Dev, Scripts & Utilities
Hydroponic app development
not specified 2 hours ago
Client Rank - Risky

Payment method not verified
1 open job
CH Switzerland
Risky
Required Connects: 8
App development for an hydroponic system.
We are currently designing a fully autonomous hydroponic system to grow plant organically. We have a working prototype, the electronic side of the product is 99% complete and we are looking for a partner to build an app working on every device to control the product.

You will have to sign an NDA before I could share with you more information regarding the job.
Skills: iOS, Android, Mobile App Development, Smartphone, React Native, iOS Development, Android App Development, JavaScript, User Profile Creation, User Authentication, In-App Purchases, TypeScript, Chat & Messaging Software, React, Firebase
Budget: not specified
2 hours ago
  • Web, Mobile & Software Dev, Mobile Development
Strong Flutter developer to develop a mobile app from scratch
not specified 3 hours ago
Client Rank - Medium

Payment method verified
$400 total spent
1 hires , 3 active
4 jobs posted
25% hire rate, 1 open job
no reviews
Registered at: 15/02/2024
NL Netherlands
Medium
Required Connects: 17
Develop a cross-platform mobile app for iOS and Android using Flutter. The key app features are the following:

- User authorization and basic user profile management
- Displaying the business KPI data available from the Firebase backend
- Visualization of data trends using a chart component
- Push notifications

Well-organized source code is a must. UI design will be provided by us.
Skills: Flutter, Mobile App Development, iOS Development, Android App Development
Budget: not specified
3 hours ago
  • Web, Mobile & Software Dev, Mobile Development
Full Stack Developer at DOT
20 - 30 USD / hr
3 hours ago
Client Rank - Good

Payment method verified
$5'959 total spent
5 hires , 4 active
6 jobs posted
83% hire rate, 1 open job
12.73 /hr avg hourly rate paid
404 hours
5.00 of 1 reviews
Registered at: 22/08/2024
GB United Kingdom
Good
Required Connects: 19
👀 Role Summary

DOT is fast-growing, and remote-first. You’ll likely work on many different projects across the company.

Your main responsibilities will be to:

- Design, implement, and scale new product features
- Maintain existing DOT services and product features.

You must be able to work with at least a 3-4 hour overlap of 10am - 6pm Central European Time (CET) Monday to Friday.

💪 About You

👉 You are a mid-senior level Full Stack developer that has demonstrable experience creating and deploying scalable web apps from start to finish.

👉 You are comfortable working on large code bases and can build on and improve code written by other developers.

👉 You have a High level Node JS (express js experience a bonus)

👉 You have High level MongoDB (must know how to read and construct complex aggregate queries)

👉 You have extensive experience working with DigitalOcean.

👉 You have a Mid - High level React JS

👉 You know know how to use Redux and Hooks

👉 You can create full, dynamic websites from scratch

👉 You have a working knowledge of Google cloud services (mainly Big Query and Firebase)

👉 You have 3 - 5 years of experience in development

👉 Experience working with CDNs is a bonus*

👉 You have experience working within a start-up environment, which offers massive opportunity for flexibility and career progression, yet also requires motivation to work from your own initiative.
Skills: JavaScript, API, Web Development, Web Application, Database Architecture
Hourly rate: 20 - 30 USD
3 hours ago
  • Web, Mobile & Software Dev, Web Development
React Native Developer for Bug Fixes and Feature Enhancements
20 - 40 USD / hr
3 hours ago
Client Rank - Medium

Payment method verified
$246 total spent
3 hires
7 jobs posted
43% hire rate, 1 open job
9.70 /hr avg hourly rate paid
23 hours
5.00 of 3 reviews
Registered at: 13/05/2023
GB United Kingdom
Medium
Required Connects: 17
We are looking for an experienced React Native developer to help us fix existing bugs in our mobile app and add new screens with additional functionality. The ideal candidate should have a strong background in React Native development, be detail-oriented, and able to handle both debugging and feature implementation efficiently.
Key Responsibilities:
Bug Fixes:
Review and debug existing code to identify and fix bugs and performance issues.
Ensure the app functions smoothly on both iOS and Android platforms.
Resolve UI glitches, crashes, and any other issues affecting the app's stability.
Adding New Screens with Functionality:
Design and implement new screens based on the app's requirements.
Integrate necessary functionality into new and existing screens, ensuring smooth user experience.
Ensure responsive design and smooth navigation across different screen sizes and devices.
Requirements:
Proven experience with React Native development (at least [X] years).
Strong knowledge of JavaScript (ES6+), React Native, and related libraries.
Experience with debugging tools and performance optimization.
Experience in integrating APIs and third-party libraries.
Familiarity with version control (e.g., Git).
Ability to work independently, meet deadlines, and communicate effectively.
Preferred Skills:
Knowledge of Redux or other state management libraries.
Experience with Firebase or other backend services.
Knowledge of CI/CD processes for React Native apps.
Skills: JavaScript, React Native, Android, iOS, Mobile App Development, Firebase, iOS Development, React
Hourly rate: 20 - 40 USD
3 hours ago
  • Web, Mobile & Software Dev, Mobile Development
Mobile App Developer Needed for Native School App
300 USD 4 hours ago
Client Rank - Medium

Payment method verified
1 open job
no reviews
Registered at: 05/12/2024
IN India
Medium
Required Connects: 8
Job Description:
We are looking for a skilled mobile app developer to build a native app for Android and iOS, featuring 15-20 screens. The app will include essential features with a focus on usability and performance. This project is ideal for developers experienced in creating high-quality native mobile applications.
Scope of Work:
Development Platforms:
Android: Native development using Kotlin or Java.
iOS: Native development using Swift.
Features Required:
User Authentication: Sign up/Sign in options (email, Google, Apple).
Data Management: Input forms, lists, and detailed display screens.
Push Notifications: Timely updates and alerts.
Offline Functionality: Data sync capabilities for seamless use without an internet connection.
Navigation: Tabs, modals, and deep linking.
User Settings: Profile creation and management.
Design:
Ready-to-use modern UI/UX designs will be provided.
Ensure adherence to platform-specific guidelines: Material Design for Android and Apple’s HIG for iOS.
Requirements:
Proven experience in native Android and iOS app development.
Expertise in API integration and data management.
Proficiency in implementing push notifications and offline-first app functionality.
Strong skills in translating UI/UX designs into functional features.
Familiarity with app deployment on Google Play Store and Apple App Store.
Deliverables:
Fully functional native Android and iOS apps with all required features.
Well-documented source code.
Assistance with app store submission.
A user manual or testing guide.
Additional Details:
Budget: $300.
Timeline: Delivery expected within 2-3 weeks(Need Urgently)
Resources Provided: API documentation, backend access, and finalized designs.
Bonus Points:
Experience with app scaling, analytics integration (e.g., Firebase), and crash reporting tools is highly desirable.
If you have experience building similar apps, we’d love to hear from you. Please share your portfolio or examples of relevant projects!
Skills: iOS, Android, Mobile App Development, Payment Functionality, Chat & Messaging Software, Review or Feedback Collection
Fixed budget: 300 USD
4 hours ago
  • Web, Mobile & Software Dev, Mobile Development
Flutter App
not specified 4 hours ago
Client Rank - Risky

Payment method not verified
1 open job
TR Turkey
Risky
Required Connects: 8
I have Created an application which is about groceries market, Each market has an ID, when i start the application the selected market returns its ID but when i select a favorite market the primary market returns 0 and that is wrong way.

In the picture I wrote some numbers, primary market in yellow color in returns 0 but it must return 7.

for more details we can have meeting, please
Skills: Firebase, Android App Development, Java, Dart, Flutter, Mobile App Development, iOS, iOS Development, Supabase, API Integration, ChatGPT API Integration, AI App Development, Mobile App Design, Figma, AWS Application
Budget: not specified
4 hours ago
  • Web, Mobile & Software Dev, Mobile Development
Android app that integrates Elevenlabs' Conversational AI to manage phone calls local SIM card
not specified 4 hours ago
Client Rank - Risky

Payment method not verified
1 open job
no reviews
Registered at: 04/07/2024
PH Philippines
Risky
Required Connects: 9
I am interested in developing an Android app that integrates Elevenlabs' Conversational AI to manage both inbound and outbound phone calls using a local SIM card. Additionally, I am considering extending this functionality to enable similar communication over messaging platforms like Facebook Messenger and WhatsApp. This approach would allow the AI to handle calls and messages on your behalf, creating a versatile communication tool.

I would also like to include a subscription model for the app, with options for either a monthly ($10) or annual ($100) plan.

However it appears that due to operating system restrictions, I believe it is only possible thru jailbroken device (ios) or rooted device (android)

May I know how much it would cost?
Skills: Mobile App Development, React Native, Android App Development, iOS Development, Swift, Android Studio, Android SDK, Firebase, Mobile App Bug Fix, Mobile App Redesign, AI Mobile App Development, Hybrid App, Mobile App Design, Website to Mobile App Conversion, Full-Stack Development
Budget: not specified
4 hours ago
  • Web, Mobile & Software Dev, Mobile Development
React Native Developer for Application Enhancement
200 USD 4 hours ago
Client Rank - Medium

Payment method verified
$250 total spent
1 hires
2 jobs posted
50% hire rate, 1 open job
5.00 of 1 reviews
Registered at: 30/03/2023
US United States
Medium
Required Connects: 12
I am looking for a React native developer to help me integrate Google maps in my existing application.

Skills required:
-Proficiency in react native
-Experienced in working with Firebase
-Ability to optimize application performance

I have a limited timeline of 3 days so make sure you are available to work on this right away.
Skills: React Native, Mobile App Development, React
Fixed budget: 200 USD
4 hours ago
  • Web, Mobile & Software Dev, Mobile Development
Senior Full Stack Developer Needed: Next.js & Supabase Expert
25 - 50 USD / hr
4 hours ago
Client Rank - Medium

Payment method verified
1 open job
HK Hong Kong
Medium
Required Connects: 9
Seeking Full Stack Developer - Next.js + Supabase

Requirements:
- 3+ years of experience with React/Next.js
- Strong experience with Supabase or similar (Firebase/PostgreSQL)
- Experience with TypeScript and modern web development
- Good English communication skills
- Available for long-term collaboration

Tech Stack:
- Frontend: Next.js 14, TypeScript, Tailwind CSS
- Backend: Supabase (Auth, Database, Storage)
- Infrastructure: Vercel

Nice to have:
- Experience with AWS services
- Real-time features development
- Previous remote work experience

Please include:
1. Your relevant project experience
2. Sample code/Github profile
3. Hourly rate expectation
4. Availability/timezone

We offer:
- Competitive rates
- Flexible hours
- Long-term stable projects
- Modern tech stack
Skills: JavaScript, React, Node.js, CSS, Web Development
Hourly rate: 25 - 50 USD
4 hours ago
  • Web, Mobile & Software Dev, Web Development
Fix Firebase deep Dynamic Links Redirection Issue
10 - 30 USD 5 hours ago
Client Rank - Excellent

Payment method verified
$68'290 total spent
59 hires , 2 active
2 open job
5.00 of 12 reviews
Registered at: 21/02/2018
AE United Arab Emirates
Excellent
I'm facing an issue with dynamic links generated using the PHP Admin SDK in my Laravel application. The problem arises when a user installs the app from a dynamic link. Post-installation, the user is not redirected to the intended screen within the app. However, the link works perfectly fine after the app is already installed.

Steps to Reproduce:

1. Generate Dynamic Link: Utilizing the PHP Admin SDK to create a dynamic link with the desired parameters (e.g., deep link, app URL, etc.).
2. Share the Link: The generated dynamic link is shared with a user.
3. User Installs App: The user proceeds to install the app from the device's app store.
4. Clicking the Link:
- Before Installation: The user is correctly redirected to the app store.
- After Installation: The user is redirected to the correct screen within the app.

Expected Behavior:
After the installation process, the user should be redirected to the specified screen within the app.

Key Information:
- Type of Deep Link: App Links
- Platforms: The issue is occurring on both iOS and Android
- Testing Environments: The dynamic links have been tested in Development, Staging, and Production environments.

Ideal skills for this job include:
- Extensive experience with Laravel framework and PHP Admin SDK
- In-depth understanding of App Links
- Proficiency in troubleshooting both iOS and Android issues
- Comprehensive knowledge of deep linking and dynamic links
- Ability to work with different testing environments.

After app installation, there is no redirection happening.

Skills: Laravel, Flutter, Google Firebase
Fixed budget: 10 - 30 USD
5 hours ago
  • Websites, IT & Software, Laravel, Flutter, Google Firebase
Build a Windows-Based Helpdesk Ticketing Tool with WhatsApp API Integration
not specified 5 hours ago
Client Rank - Medium

Payment method verified
11 jobs posted
2 open job
no reviews
Registered at: 16/09/2024
IN India
Medium
Required Connects: 14
Job Description:
We are looking for an experienced software developer or a team to create a Windows-based helpdesk ticketing tool that integrates with the WhatsApp Business API. The software should function similarly to Microsoft Outlook, allowing users to manage contacts, create and assign support tickets, and provide real-time updates via WhatsApp.

The tool will be used to streamline our support requests and internal ticket management. It must include cloud-based data backup to ensure data is retained if the software is reinstalled or accessed from a different computer.

Key Features and Requirements:

1. Contact Management:

• Automatically create a contact when a WhatsApp user sends a message to the business API number.
• If the contact already exists, link all future support requests to the same contact.

2. Ticket Management:

• Create and manage support tickets with fields like:
• Subject
• Category
• Google Map Location
• Referred By
• Status
• Priority
• Assign tickets to office staff.
• Generate unique ticket IDs for every support request.

3. Ticket Updates and Notifications:

• Record actions/updates taken on tickets.
• Automatically send WhatsApp notifications to users with updates and file attachments.

4. Advanced Features:

• Filter tickets by date, status, priority, or category.
• Filter contacts created within a specific date range.
• Manage office staff users with role-based access control.

5. Data Backup and Sync:

• Cloud-based data storage to ensure data retention and synchronization across devices.

Technical Requirements:

• Frontend: Windows desktop application (Electron.js preferred, but open to suggestions).
• Backend: asp.net with Express.js or any other robust framework.
• Database: PostgreSQL for structured data and Firebase for real-time sync and backup.
• API Integration: WhatsApp Business API via Twilio or any Meta-approved provider.
• Cloud Storage: AWS S3 for file attachments.
• Notifications: Twilio or Firebase Cloud Messaging.

Skills Required:

• Proficiency in building Windows desktop applications.
• Experience with WhatsApp Business API integration.
• Strong understanding of backend and frontend development.
• Database design and cloud-based data synchronization.
• Familiarity with building role-based access control systems.

Deliverables:

1. Fully functional Windows-based ticketing software.
2. Source code with documentation.
3. Deployment and setup instructions.
4. Post-deployment support for bug fixes (negotiable).

Budget and Timeline:

• Budget: Flexible, depending on experience and proposal.
• Timeline: To be discussed, ideally within 6-8 weeks for the MVP.

How to Apply:

Please include the following in your application:
1. A brief overview of your experience with similar projects.
2. Your proposed tech stack (if different from the suggested one).
3. Estimated timeline and cost.
4. Links to previous work or portfolio (if available).
Skills: API, API Integration, windows desktop application, aws cloud storage
Budget: not specified
5 hours ago
  • Web, Mobile & Software Dev, Web Development
Flutter Developer
90 USD 6 hours ago
Client Rank - Good

Payment method verified
$888 total spent
9 hires , 3 active
17 jobs posted
53% hire rate, 2 open job
11.18 /hr avg hourly rate paid
36 hours
5.00 of 7 reviews
Registered at: 20/08/2023
IN India
Good
Required Connects: 13
Need a flutter developer who can build a 3-4 page flutter development and integrate with Payment gateway (Already code exists)
1. Login (Mobile number and OTP)
2. 7-8 fields form
3. Display the result

Only 5 attempts after that need to ask for payment. Once client say Yes then Go to payment gateway.
Skills: Flutter, Dart, Android, iOS, Mobile App Development, Firebase
Fixed budget: 90 USD
6 hours ago
  • Web, Mobile & Software Dev, Mobile Development
Senior Mobile and Desktop Developer (Flutter/Native)
300 USD 6 hours ago
Client Rank - Medium

Payment method verified
$700 total spent
1 hires , 1 active
1 jobs posted
100% hire rate, 1 open job
no reviews
Registered at: 06/06/2024
CH Switzerland
Medium
Required Connects: 13
Job Overview: We are looking for an experienced developer to finalize a cross-platform app built in Flutter (Dart) for Android, iOS, and web, with native integrations for smartwatch functionality. The core features are nearly complete, but finalizing smartwatch support (watchOS with Swift and Wear OS with Kotlin) is essential.

Responsibilities:
- Finalize iOS, Android, and web versions of the app using Flutter.
- Integrate and optimize smartwatch features (watchOS and Wear OS) using Flutter platform channels.
- Ensure Firebase services (Auth, Firestore, Storage, Functions) are properly integrated.
- Conduct testing, debugging, and ensure app stability across all platforms.

Required Skills:
- Flutter (Dart) for cross-platform development (iOS, Android, Web).
- Native smartwatch development for watchOS (Swift) and Wear OS (Kotlin).
- Firebase integration (Auth, Firestore, Storage, Functions).
- UI/UX understanding for a seamless cross-platform experience.

Duration: 2–3 weeks + testing

Expertise Level: Expert
Skills: Android, React Native, Smartphone, Native App Development
Fixed budget: 300 USD
6 hours ago
  • Web, Mobile & Software Dev, Mobile Development
Flutter App Modifications Needed
~18 - 148 USD 8 hours ago
Client Rank - Medium

Payment method verified
1 open job
no reviews
Registered at: 31/12/2021
IN India
Medium
I need a skilled Flutter developer to refine my app by checking the working process and implementing necessary changes. The primary focus will be on assessing and improving data processing within the app.

Ideal candidates should have:
- Extensive experience with Flutter
- Strong understanding of data processing
- Ability to enhance app functionality
- Good UI/UX design skills

Focus on improving data processing aspect: ER diagram.

Skills: Python, SQL, Dart, Flutter, Google Firebase
Fixed budget: 1,500 - 12,500 INR
8 hours ago
  • Websites, IT & Software, Python, SQL, Dart, Flutter, Google Firebase
Front End Developer needed for SaaS product for Early Stage Venture Capital Firm
not specified 8 hours ago
Client Rank - Risky

Payment method not verified
1 open job
no reviews
Registered at: 29/08/2024
HK Hong Kong
Risky
Required Connects: 8
What we are building:

You can imagine it is a suite of products - one for startups to apply to our programs and join the program, one for investors to assess the applications that come in and analyze the results using AI, etc.

Some of the key features in the products listed above include but not limited to: 2-party appointment booking system; a dashboard / interface to assess a record compared to all the other records in our system; an AI enabled assistant that can help you analyze that record based on word prompts ; an AI enabled assistant that can help you auto-fill an application based on info the applicant provides, etc.

We also plan to have a Web3 / AI and Crypto element for the platform somewhere in the future as well.
Skills: Angular, React, Ionic Framework, Android App Development, NestJS, Node.js, ExpressJS, Firebase, Amazon EC2, Amazon S3, Amazon RDS, AWS Amplify, MongoDB, MySQL, Solidity
Budget: not specified
8 hours ago
  • Web, Mobile & Software Dev, Web Development
Full-Stack Engineer for Next.js AI Phonecall App
20 - 30 USD / hr
8 hours ago
Client Rank - Good

Payment method verified
$6'750 total spent
6 hires , 2 active
10 jobs posted
60% hire rate, 1 open job
5.00 of 3 reviews
Registered at: 13/10/2022
US United States
Good
Required Connects: 19
We are seeking a highly skilled and motivated full-stack engineer to join our team in developing and maintaining our Next.js web application. As a core member of our engineering team, you will be responsible for building new features, enhancing existing functionalities, and ensuring the overall performance and stability of the application.

Responsibilities
Develop and maintain new and existing features for our Next.js web application.
Collaborate with the team to design and implement new functionalities based on product requirements.
Write clean, efficient, and well-documented code.
Troubleshoot and debug issues, ensuring timely resolution.

Required Skills
Strong proficiency in JavaScript/TypeScript.
Extensive experience with Next.js framework.
Solid understanding of React.js and its core principles.
Experience with Tailwind CSS framework for styling.
Familiarity with Redux for state management.
Knowledge of Firebase for authentication, database, and cloud functions.
Experience with Prisma and PostgreSQL for database operations.
Experience with Stripe API for payment processing and subscriptions.
Understanding of RESTful APIs and experience building them.
Proficiency in Git for version control.
Excellent problem-solving and debugging skills.
Ability to work independently and as part of a team.
Strong communication and collaboration skills.

Bonus Skills
Experience with Retell or other conversational AI platforms.
Familiarity with Twilio API for voice and SMS communication.

Frameworks and Technologies Used
Next.js
React
TypeScript
Tailwind CSS
Redux
Firebase
Prisma
PostgreSQL
Stripe
Retell
Twilio
Skills: Firebase, Prisma, Twilio
Hourly rate: 20 - 30 USD
8 hours ago
  • Web, Mobile & Software Dev, Web Development
Bug fixes and improvements in Kotlin Multiplatform app
1,000 USD 8 hours ago
Client Rank - Good

Payment method verified
$2'680 total spent
4 hires , 4 active
5 jobs posted
80% hire rate, 2 open job
4.48 of 2 reviews
Registered at: 31/08/2023
US United States
Good
Required Connects: 19
We are looking for someone to fix bugs in our recently migrated kotlin multiplatform app and make the app (ios and Android) production-ready. Will share more details in DM.

The Application is electronics-related, so an electronics background is a plus but not a requirement.

Requirements
===========
- Fix all the bugs in the current version (most are minor fixes)
- Fix all the performance issues (main focus on IOS)
- make UI design changes as required
- 3 new features to add

Final Deliverables
==============
* An Android version of the app is production-ready
* An IOS version of the app is production-ready
* All bugs fixed and listed features implemented
* Clean and extensible code

Required experience:
=================
* Experience with IOS
* KMP early adopter
* Good compose UI design skills
Skills: Kotlin, Firebase, Kotlin Mulltiplatform, Android App Development
Fixed budget: 1,000 USD
8 hours ago
  • Web, Mobile & Software Dev, Mobile Development
Android Game submission to Playstore
90 USD 8 hours ago
Client Rank - Medium

Payment method verified
9 jobs posted
1 open job
no reviews
Registered at: 05/12/2024
IN India
Medium
Required Connects: 10
Hye there!
recently i have developed a android app and i want to launching my app to play stor so i need a freelancer for my app it is ready and we have tested only need to launching it on play stor if anyone can do this please message me

am ready to collaborate and work together.



we are looking hearing from you

thanks
Skills: Android, Android App Development, Mobile App Development, Java, iOS Development, Firebase, Kotlin, Game Development, Flutter, Andoid studio
Fixed budget: 90 USD
8 hours ago
  • Web, Mobile & Software Dev, Mobile Development
Swift iOS Developer for Real-Time Firebase App
~9 - 15 USD / hr
9 hours ago
Client Rank - Risky

Payment method not verified
2 open job
no reviews
Registered at: 17/05/2021
IN India
Risky
I am seeking a proficient Swift iOS Developer to assist with my mobile project that harnesses the power of Firebase. A crucial part of this project involves implementing a real-time database that will provide live updates for users. The specific features that I want the real-time database to support in the app include:

• Real-time notifications
• Live data syncing

In terms of user interactions, the app will primarily involve:

• Geolocation-based interactions

Ideal skills and experience for the job include:

• Proficiency in Swift and iOS app development
• Extensive experience with Firebase, particularly the real-time database
• Understanding of creating apps that provide live updates to users
• Ability to deliver high-quality, bug-free code
• Good communication skills for updates and discussions

If you're passionate about creating interactive and engaging iOS apps, I would love to hear from you.

Skills: Mobile App Development, iPhone, Objective C, iPad, Swift
Hourly rate: 750 - 1250 INR
9 hours ago
  • Websites, IT & Software, Mobile Phones & Computing, Objective C, Swift, Mobile App Development, iPhone, iPad
Swift iOS Developer for Real-Time Firebase App
~9 - 15 USD / hr
9 hours ago
Client Rank - Risky

Payment method not verified
2 open job
no reviews
Registered at: 17/05/2021
IN India
Risky
I am seeking a proficient Swift iOS Developer to assist with my mobile project that harnesses the power of Firebase. A crucial part of this project involves implementing a real-time database that will provide live updates for users. The specific features that I want the real-time database to support in the app include:

• Real-time notifications
• Live data syncing

In terms of user interactions, the app will primarily involve:

• Geolocation-based interactions

Ideal skills and experience for the job include:

• Proficiency in Swift and iOS app development
• Extensive experience with Firebase, particularly the real-time database
• Understanding of creating apps that provide live updates to users
• Ability to deliver high-quality, bug-free code
• Good communication skills for updates and discussions

If you're passionate about creating interactive and engaging iOS apps, I would love to hear from you.

Skills: Mobile App Development, iPhone, Objective C, iPad, Swift
Hourly rate: 750 - 1250 INR
9 hours ago
  • Websites, IT & Software, Mobile Phones & Computing, Objective C, Swift, Mobile App Development, iPhone, iPad
Swift iOS Developer Needed for Firebase App
~9 - 15 USD / hr
10 hours ago
Client Rank - Risky

Payment method not verified
2 open job
no reviews
Registered at: 17/05/2021
IN India
Risky
I'm looking for a skilled Swift iOS Developer to help with my mobile project that utilizes Firebase. The key aspect of the project involves implementing a real-time database to provide live updates for users.

Ideal skills and experience for the job include:
- Proficiency in Swift and iOS app development
- Extensive experience with Firebase, particularly the real-time database
- Understanding of creating apps that provide live updates to users
- Ability to deliver high-quality, bug-free code
- Good communication skills for updates and discussions.

If you're passionate about creating interactive and engaging iOS apps, I would love to hear from you.

Skills: Mobile App Development, iPhone, Objective C, iPad, Swift
Hourly rate: 750 - 1250 INR
10 hours ago
  • Websites, IT & Software, Mobile Phones & Computing, Objective C, Swift, Mobile App Development, iPhone, iPad
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