API Integration Freelance Jobs

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823 projects published for past 72 hours.
Job Title Budget
API Integration Specialist Needed
15 - 35 USD / hr
5 minutes ago
Client Rank - Risky

Payment method not verified
3 jobs posted
1 open job
no reviews
Registered at: 09/12/2024
BR Brazil
Risky
Required Connects: 9
We are seeking an experienced API Integration Specialist to assist with integrating various systems and platforms. The ideal candidate will have a deep understanding of API architecture and experience working with RESTful APIs. Responsibilities include developing, testing, and maintaining integrations to ensure seamless data flow between applications. If you have a strong background in API integration and enjoy solving complex problems, we want to hear from you!
Skills: API, PHP, API Integration, API Development, WordPress
Hourly rate: 15 - 35 USD
5 minutes ago
  • Web, Mobile & Software Dev, Web Development
Writing API Documentation for a Bubble.io Application
30 - 50 USD / hr
5 minutes ago
Client Rank - Good

Payment method verified
$9'328 total spent
9 hires , 1 active
14 jobs posted
64% hire rate, 1 open job
26.55 /hr avg hourly rate paid
293 hours
4.40 of 6 reviews
Registered at: 17/05/2018
CA Canada
Good
Required Connects: 20
We have build our application on Bubble.io and we have the opportunity to work with some great partners. However, we need to write/develop API documentation to deliver images, text, answers, and information.

The goal is for our client/partner to connect to our Bubble.io application and when their users need information, from our application, their application will send an API request to ours and deliver the required information/fields.
Skills: API, API Integration, API Development, RESTful API, Bubble.io
Hourly rate: 30 - 50 USD
5 minutes ago
  • Web, Mobile & Software Dev, Web Development
Executive Virtual Assistant with Shopify, ChatGPT, and SOP Creation Experience
5 - 25 USD / hr
5 minutes ago
Client Rank - Medium

Payment method verified
$855 total spent
3 hires
4 jobs posted
75% hire rate, 1 open job
15.00 /hr avg hourly rate paid
54 hours
no reviews
Registered at: 08/12/2023
US United States
Medium
Required Connects: 16
Description:
I’m looking for an organized, proactive Executive Virtual Assistant to help me build and refine a streamlined operations foundation for my growing e-commerce business. You will work closely with me via Slack to manage day-to-day tasks, assist in implementing and adjusting our SOPs, and eventually oversee other VAs as our team expands.

Key Responsibilities:
SOP Development & Refinement: Assist in creating, updating, and improving Standard Operating Procedures to ensure our processes are clear, efficient, and scalable.
Project Coordination: Communicate with the team using Slack, track progress, and ensure tasks are completed on time. You’ll help maintain a project management system to keep everyone accountable and productive.
Shopify Maintenance: Update product listings, manage product releases, and handle basic site updates. Familiarity with product listings, inventory checks, and promotions on Shopify is essential.

ChatGPT Utilization:
Use ChatGPT for content drafts—like product descriptions, social media captions, and marketing emails—then refine them for clarity, tone, and consistency.
Team Oversight: As we grow, you’ll help onboard new VAs, monitor their work, ensure they follow SOPs, and support a culture of continuous improvement.
Ad Hoc Tasks: Be flexible with daily/weekly priorities. Some weeks you might focus on refining SOPs; other weeks you may support marketing, content creation, or general admin tasks.
Optional (Preferred) Skills: Experience with Photoshop or other image editing tools is a plus, but not required.

Qualifications:
Proven experience as a Virtual Assistant or Operations Coordinator, preferably in an e-commerce environment.
Strong familiarity with Shopify’s backend operations (adding/updating products, basic store maintenance).
Comfortable using ChatGPT or similar AI tools to generate content ideas and drafts.

Excellent organizational and project management skills—capable of juggling multiple priorities and meeting deadlines.
Strong communication skills—clear, concise writing and the ability to provide constructive feedback to team members.
Detail-oriented and proactive—able to identify process gaps and suggest improvements.

Experience with Slack for team communication and familiarity with a project management tool (e.g., Asana, ClickUp, or Trello).
Photoshop or image editing skills are a bonus, but not required.

Hours & Availability:
Initially 5–10 hours per week, with potential to increase as the business grows and you demonstrate strong performance.
Flexible schedule, but must be available for quick daily check-ins via Slack.

What’s in it for you:
Long-term opportunity to grow with the business.
Autonomy to suggest improvements and contribute strategically.
Work closely with an entrepreneur to shape processes and team culture.

If you’re an organized, tech-savvy, and solution-oriented VA who thrives on creating efficient systems, I’d love to hear from you. Please include examples of SOPs you’ve created or managed and highlight your Shopify and AI content generation experience in your application.
Skills: Executive Support, Shopify, Adobe Photoshop, ChatGPT Prompt, ChatGPT API Integration, Administrative Support
Hourly rate: 5 - 25 USD
5 minutes ago
  • Admin Support, Virtual Assistance
Expert WordPress Developer Needed for Site Build and API Integration
not specified 9 minutes ago
Client Rank - Good

Payment method verified
$3'923 total spent
7 hires , 2 active
17 jobs posted
41% hire rate, 1 open job
14.43 /hr avg hourly rate paid
227 hours
5.00 of 5 reviews
Registered at: 09/11/2018
US United States
Good
Required Connects: 20
**Job Title: WordPress Developer**

**Job Overview:**
We are looking for a skilled WordPress developer to build a website that aligns with our established design. The perfect candidate will possess extensive experience in WordPress development and have a deep understanding of API integrations for seamless connections with external services. A keen eye for detail and a dedication to producing high-quality work are essential for this role.

**Key Responsibilities:**
- Develop and implement a WordPress website based on our design specifications.
- Integrate third-party APIs to enhance website functionality and performance.
- Ensure the website is user-friendly, responsive, and aligned with best practices.
- Conduct thorough testing and debugging to ensure optimal performance.
- Collaborate with our team to refine and enhance site features as needed.
- Provide ongoing support and maintenance for the website post-launch.

**Qualifications:**
- Proven experience in WordPress development with a strong portfolio of previous projects.
- Expertise in API integrations and familiarity with various third-party services.
- Strong understanding of web development standards, including HTML, CSS, and JavaScript.
- Excellent problem-solving skills and attention to detail.
- Ability to work independently and meet project deadlines.

**Application Process:**
Interested candidates are encouraged to submit their resume along with examples of prior work showcasing their WordPress development and API integration capabilities. We look forward to seeing how you can contribute to our project!
Skills: WordPress, PHP, API, Web Development, JavaScript
Budget: not specified
9 minutes ago
  • Web, Mobile & Software Dev, Web Development
Wix Site developer
not specified 27 minutes ago
Client Rank - Medium

Payment method verified
$1'000 total spent
1 hires , 1 active
2 jobs posted
50% hire rate, 1 open job
no reviews
Registered at: 13/12/2022
CA Canada
Medium
Required Connects: 14
This project deadline ideally before end of 2024. This project involves a fully customizable landing page which can work with Printify

Requirements:
API integration (Printify API is already developed)
Subscription integration
QR Code knowledge and implementation to "special customizing landing page"
Full payment gateway installation
Skills: Wix, WooCommerce, WordPress, Responsive Design, Website, Elementor, WordPress e-Commerce, Search Engine Optimization, SEO Backlinking, Website Redesign, Web Design, Website Customization, WordPress Website, WordPress Landing Page, WordPress Website Design
Budget: not specified
27 minutes ago
  • Web, Mobile & Software Dev, Web & Mobile Design
MVP Development for eCommerce SAAS
3,000 USD 27 minutes ago
Client Rank - Good

Payment method verified
$2'350 total spent
3 hires , 2 active
6 jobs posted
50% hire rate, 1 open job
5.00 of 1 reviews
Registered at: 16/10/2023
IE Ireland
Good
Required Connects: 20
We are seeking a talented developer to help us create a Minimum Viable Product (MVP) for a software-as-a-service (SAAS) platform designed for eCommerce sellers. The ideal candidate will have experience in building SAAS applications, focusing on features that enable sellers to optimize their business models for profitability. Collaboration and communication are essential, as we want to ensure the product meets our specific needs and market demands. If you have a passion for eCommerce and software development, we’d love to hear from you!
Skills: Web Development, JavaScript, Web Design, API Integration, CSS
Fixed budget: 3,000 USD
27 minutes ago
  • Web, Mobile & Software Dev, Web Development
Experienced Kentico/C# Developer Needed for Enterprise Web Platform Development
not specified 28 minutes ago
Client Rank - Excellent

Payment method verified
$860 total spent
20 hires , 1 active
28 jobs posted
71% hire rate, 1 open job
3.27 /hr avg hourly rate paid
109 hours
5.00 of 21 reviews
Registered at: 25/07/2016
AE United Arab Emirates
Excellent
Required Connects: 20
A dynamic DevOps services agency seeking a skilled Kentico/C# developer to join our team for an exciting enterprise web platform project. The ideal candidate will have experience in developing, maintaining, and optimizing enterprise-grade web applications using the Kentico CMS platform and C#.

This project requires a developer who can deliver high-quality code, work collaboratively with our in-house team, and adhere to best practices for scalability and maintainability. Must be available for meetings between 9–11 AM PST.

Responsibilities:
⦾Develop and maintain web applications using Kentico CMS and C#.
⦾Implement and optimize custom modules and components within Kentico.
⦾Collaborate with our design and development teams to ensure seamless integration of front-end and back-end components.
⦾Troubleshoot and resolve technical issues related to the CMS and application functionalities.
⦾Follow coding standards and ensure compliance with security and performance best practices.
⦾Deliver project milestones on time and within the agreed-upon scope.

Requirements:
⦾Proven experience with Kentico CMS (versions 12 or higher preferred).
⦾Strong proficiency in C#, .NET, and MVC frameworks.
⦾Familiarity with SQL Server and database management.
⦾Knowledge of front-end technologies such as HTML, CSS, and JavaScript is a plus.
⦾Experience with integrating APIs and third-party services into Kentico.
⦾Ability to work independently and deliver quality results under tight deadlines.
⦾Excellent communication skills and a proactive attitude.

Preferred Qualifications:
⦾Experience with Azure or other cloud platforms.
⦾Familiarity with DevOps practices, including CI/CD pipelines.
⦾Certification in Kentico or related technologies is a bonus.
Skills: C#, Kentico, .NET Framework, API, ASP.NET, Web Development, JavaScript, API Integration, HTML, HTML5
Budget: not specified
28 minutes ago
  • Web, Mobile & Software Dev, Web Development
Senior PHP Developer with Laravel 10 and React Expertise
30 - 40 USD / hr
40 minutes ago
Client Rank - Excellent

Payment method verified
$110'777 total spent
10 hires , 6 active
4 jobs posted
100% hire rate, 1 open job
32.48 /hr avg hourly rate paid
3266 hours
5.00 of 2 reviews
Registered at: 22/03/2024
US United States
Excellent
Required Connects: 21
We are seeking a highly skilled senior PHP developer with expertise in Laravel 10 and React, for our enterprise production platform.

The ideal candidate will have a strong background in building production web applications with extensive experience in a full-stack capacity, with the ability to focus on backend tasks - as well as being comfortable assisting with the frontend tasks as needed.

This is a Full Time position (40 hrs per week) and must be on the time zone: 4am - 12pm EST, to work with our existing engineering team in Ukraine. Our management team is based in the United States as well.

Job Responsibilities:
* Building new features & improvements to the platform.
* Adding / Updating complex logic queries based on project scope.
* Implementing integrations using OAuth2 & Rest API.
* Review bugs / issues as reported by the team or via Sentry.
* Collaborate with existing cross-functional team to ensure projects are completed successfully over Slack & Zoom as needed.

Required Skills
* 6+ years of experience with Laravel
* Knowledge of React
* Solid understanding of LAMP stack
* Experience with GIT / BitBucket
* Experience with AWS
* Able to work in a fast-paced environment with shifting priorities
* Must use Upwork time tracker

Bonus Points
* Experience building a Shopify App
* Experience with Shopify GraphQL
* Experience with B2B SaaS
* Experience with Redis
* Experience with AWS - SQS
Skills: PHP, Laravel, JavaScript, React, API Integration
Hourly rate: 30 - 40 USD
40 minutes ago
  • Web, Mobile & Software Dev, Web Development
Full-Stack Developer for WhatsApp Marketing Web App
30 - 250 USD 41 minutes ago
Client Rank - Excellent

Payment method verified
$40'437 total spent
39 hires
11 open job
5.00 of 7 reviews
Registered at: 27/11/2012
SA Saudi Arabia
Excellent
We're seeking an experienced full-stack developer to enhance our existing WhatsApp marketing web application built with React and Node.js. The application currently functions as a WhatsApp marketing center using the whatsapp-web.js library (wwebjs.dev), supporting multiple WhatsApp accounts, chatbot functionality (AI/manual), phonebook management, and template systems.
Key Requirements

Strong experience with React, Node.js, and full-stack development
Experience with WhatsApp Web API integration
Proven track record with SaaS application development
Knowledge of payment gateway integration (Stripe)
Experience with multi-language implementation and RTL/LTR support
Expertise in AI integration and chatbot development

Primary Development Tasks
1. Broadcasting System Implementation

Develop bulk messaging capability with immediate and scheduled sending options
Create campaign management system with:

Template integration
Tag-based contact filtering
Campaign status tracking
Success/failure reporting with detailed error logging



2. Advanced Follow-up System

Create a flexible message flow system allowing:

Tag-based recipient selection
Multiple template message sequencing
Time-based trigger settings
Flow activation/deactivation controls
Custom daily scheduling options
Integration with existing contact management system



3. SaaS Transformation

Implement multi-tenant architecture
Develop comprehensive admin panel
Create user role management system
Integrate Stripe payment processing
Set up subscription management

4. Internationalization

Implement multi-language support
Add RTL/LTR direction switching
Create language management system

5. Admin Control Panel

Develop comprehensive dashboard with:

User management
Subscription package management
Payment settings configuration
Language management
Detailed reporting system



Technical Requirements

Must integrate smoothly with existing React/Node.js codebase
Implement secure authentication and authorization
Ensure scalable database design
Maintain clean, documented code
Implement proper error handling and logging
Ensure mobile responsiveness

Additional Requirements

60-day maintenance period after project completion
Regular progress updates and communication
Code documentation
Knowledge transfer sessions

Timeline
Please provide estimated timeline for completion of all features.
Skills Required

React.js
Node.js
MongoDB/SQL
Stripe API
WhatsApp Web API
REST API Development
AWS/Cloud Services
Git
TypeScript (preferred)

Experience Level

At least 5 years of full-stack development
Previous experience with WhatsApp API integration
Demonstrated SaaS application development experience

Interested candidates should provide:

Portfolio of similar projects
Estimated timeline and cost
Approach to implementing these features
Previous experience with WhatsApp-related development
Available weekly hours for the project

Skills: JavaScript, Node.js, RESTful, AngularJS, React.js
Fixed budget: 30 - 250 USD
41 minutes ago
  • Websites, IT & Software, Mobile Phones & Computing, Node.js, RESTful, AngularJS, React.js
AI Developer Needed for Knowledge Base Integration and API Optimization
5,000 USD 44 minutes ago
Client Rank - Risky

Payment method not verified
1 open job
DE Germany
Risky
Required Connects: 10
We are developing a prototype AI bot for a tax consulting firm to manage and respond to queries using a custom knowledge base. We are seeking an experienced AI developer to assist with advanced features and system integration.

Key Tasks:
1. Knowledge Base Integration:
• Develop a scalable solution to process and query a large, structured database (3 years of consulting data from multiple sources).
• Implement AI models to provide accurate responses based on the data.
2. Confidence Scoring System:
• Configure AI to assign confidence scores to its responses.
• Design mechanisms to escalate low-confidence queries to human experts.
3. API Integration:
• Integrate with tools like Stackfield or similar project management systems.
• Implement secure user authentication and payment processing for premium query features.
4. Cost Optimization:
• Optimize API usage to minimize token costs and improve scalability.

Requirements:
• Proven experience in AI model integration and NLP solutions.
• Strong skills in API development and system integration.
• Familiarity with OpenAI APIs or similar tools.
• Knowledge of data security best practices for sensitive client data.
• Bonus: Experience with Stackfield or similar tools.

Budget and Timeline:
Please provide a cost estimate and timeline for delivering a functional prototype, along with recommendations for long-term scalability.

We look forward to your applications!
Skills: Python, API, JavaScript, PHP, WordPress, Java
Fixed budget: 5,000 USD
44 minutes ago
  • Web, Mobile & Software Dev, Web Development
WooCommerce to Print Logic API Integration Developer
300 USD 46 minutes ago
Client Rank - Excellent

Payment method verified
$23'320 total spent
47 hires , 1 active
50 jobs posted
94% hire rate, 2 open job
4.70 /hr avg hourly rate paid
4849 hours
4.92 of 44 reviews
Registered at: 20/06/2016
GB United Kingdom
Excellent
Required Connects: 14
We are looking for an experienced developer to integrate our WooCommerce platform with Print Logic via API. The ideal candidate will automate the transfer of order data between the two systems and provide comprehensive testing and documentation to ensure a seamless integration. This project requires a strong understanding of both WooCommerce and API development. If you have a proven track record of similar integrations, we would love to hear from you!

Scope of Work:
Analyze WooCommerce and Print Logic integration requirements.
Develop a custom solution (or adapt an existing plugin) to capture WooCommerce order data and post it to Print Logic via its API.
Ensure the integration is secure, efficient, and handles various order scenarios (e.g., successful payments, refunds, or failed orders).
Test the integration thoroughly in both staging and live environments.
Provide basic documentation for maintenance and future updates.
Requirements:
Strong experience with WooCommerce and WordPress development.
Proficient in PHP and working with REST APIs.
Familiarity with WooCommerce hooks and actions.
Ability to debug and handle API error responses.
Excellent communication skills and attention to detail.
Deliverables:
Fully functional integration between WooCommerce and Print Logic.
Documentation explaining how the integration works and how to maintain it.
Assistance with initial testing and deployment.

Timeline:
We estimate the project will take 10-16 hours to complete but are open to discussing this with the right candidate.


Additional Information:
You will be provided with Print Logic API documentation and API keys.
We are open to suggestions for improvement or alternative approaches if you identify them during the development process.
Skills: API, PHP, JavaScript, WooCommerce, WordPress
Fixed budget: 300 USD
46 minutes ago
  • Web, Mobile & Software Dev, Web Development
Backend Developer (WordPress) Needed
40 - 100 USD / hr
52 minutes ago
Client Rank - Risky

Payment method not verified
1 open job
no reviews
Registered at: 03/12/2024
CA Canada
Risky
Required Connects: 10
**Job Opportunity: Backend Developer (WordPress)**

We are looking for an experienced developer with expertise in PHP and JavaScript to design and implement custom plugin solutions for our WordPress sites. The perfect candidate will possess a solid foundation in developing and tailoring plugins to improve website functionality and enhance user engagement. If you have a history of delivering results in this field, we would be excited to partner with you. Please share examples of your previous WordPress plugin projects with your application.

This is a contractual role with flexible hours that will vary throughout the year. Initially, the expected workload is between 25-50 hours per week, depending on your availability.
Skills: WordPress, PHP, JavaScript, WordPress Plugin, CSS, MySQL, Custom PHP, jQuery, Plugin Development, API Integration, Formidable, GamiPress, API, Web Development, GrassBlade
Hourly rate: 40 - 100 USD
52 minutes ago
  • Web, Mobile & Software Dev, Web Development
WhatsApp Marketing Center Enhancement Project - React/Node Developer Needed
200 USD 52 minutes ago
Client Rank - Medium

Payment method verified
3 jobs posted
1 open job
no reviews
Registered at: 24/08/2023
SA Saudi Arabia
Medium
Required Connects: 11
We're seeking an experienced full-stack developer to enhance our existing WhatsApp marketing web application built with React and Node.js. The application currently functions as a WhatsApp marketing center using the whatsapp-web.js library (wwebjs.dev), supporting multiple WhatsApp accounts, chatbot functionality (AI/manual), phonebook management, and template systems.
Key Requirements

Strong experience with React, Node.js, and full-stack development
Experience with WhatsApp Web API integration
Proven track record with SaaS application development
Knowledge of payment gateway integration (Stripe)
Experience with multi-language implementation and RTL/LTR support
Expertise in AI integration and chatbot development

Primary Development Tasks
1. Broadcasting System Implementation

Develop bulk messaging capability with immediate and scheduled sending options
Create campaign management system with:

Template integration
Tag-based contact filtering
Campaign status tracking
Success/failure reporting with detailed error logging



2. Advanced Follow-up System

Create a flexible message flow system allowing:

Tag-based recipient selection
Multiple template message sequencing
Time-based trigger settings
Flow activation/deactivation controls
Custom daily scheduling options
Integration with existing contact management system



3. SaaS Transformation

Implement multi-tenant architecture
Develop comprehensive admin panel
Create user role management system
Integrate Stripe payment processing
Set up subscription management

4. Internationalization

Implement multi-language support
Add RTL/LTR direction switching
Create language management system

5. Admin Control Panel

Develop comprehensive dashboard with:

User management
Subscription package management
Payment settings configuration
Language management
Detailed reporting system



Technical Requirements

Must integrate smoothly with existing React/Node.js codebase
Implement secure authentication and authorization
Ensure scalable database design
Maintain clean, documented code
Implement proper error handling and logging
Ensure mobile responsiveness

Additional Requirements

60-day maintenance period after project completion
Regular progress updates and communication
Code documentation
Knowledge transfer sessions

Timeline
Please provide estimated timeline for completion of all features.
Skills Required

React.js
Node.js
MongoDB/SQL
Stripe API
WhatsApp Web API
REST API Development
AWS/Cloud Services
Git
TypeScript (preferred)

Experience Level

At least 5 years of full-stack development
Previous experience with WhatsApp API integration
Demonstrated SaaS application development experience

Interested candidates should provide:

Portfolio of similar projects
Estimated timeline and cost
Approach to implementing these features
Previous experience with WhatsApp-related development
Available weekly hours for the project
Skills: Web Development, Node.js, JavaScript, React, API, Web Design
Fixed budget: 200 USD
52 minutes ago
  • Web, Mobile & Software Dev, Web Development
Develop a Flight Price Tracking and API Platform
not specified 53 minutes ago
Client Rank - Medium

Payment method verified
$160 total spent
4 hires
5 jobs posted
80% hire rate, 2 open job
4.99 of 4 reviews
Registered at: 23/03/2024
PL Poland
Medium
Required Connects: 18
I need a developer or team to create a flight price tracking API for the Nigerian market. The primary task is building a robust and scalable API that can periodically gather flight prices.

Key Requirements:
Data Collection Method: Recommend the best approach for gathering flight price data. If scraping is not feasible, please suggest alternative methods (e.g., third-party APIs or direct partnerships).
API Development: Build a subscription-based API that collects and updates flight prices periodically (every 15-60 minutes).
Integration with Partner Platforms: The API should be able to support integration with booking platforms for affiliate tracking.
Documentation: Provide clear, detailed API documentation for businesses to integrate with.

Deliverables:
A working, scalable flight price tracking API.
Documentation for using the API.
A clear explanation of the chosen data collection method.

Please provide examples of similar projects and outline your approach to data collection and the overall solution.
Skills: API, API Integration, PHP, JavaScript, Web Development, API Development, Python, HTML, HTML5
Budget: not specified
53 minutes ago
  • Web, Mobile & Software Dev, Web Development
React Dashboard Development with MongoDB Integration
15 - 35 USD / hr
57 minutes ago
Client Rank - Risky

Payment method not verified
1 open job
no reviews
Registered at: 23/10/2023
US United States
Risky
Required Connects: 11
We are seeking a skilled developer to assist in updating our React dashboard to connect to a MongoDB backend. The ideal candidate will be responsible for implementing data push and pull operations, as well as enhancing the front-end UX/UI design. If you have experience with React, MongoDB, and UI/UX best practices, we want to hear from you!
Skills: React, MongoDB, JavaScript, Node.js, API Integration
Hourly rate: 15 - 35 USD
57 minutes ago
  • Web, Mobile & Software Dev, Web Development
YouTube Studio Data API Development and Dashboard Setup
20 - 50 USD / hr
1 hour ago
Client Rank - Risky

Payment method not verified
1 open job
no reviews
Registered at: 04/12/2024
US United States
Risky
Required Connects: 10
We are seeking a skilled developer to create an API that will pull backend data from YouTube Studio. This project will involve designing a robust database to store the retrieved data, as well as setting up interactive dashboards for reporting and analytics purposes. Ideal candidates should have experience with API development, database management, and data visualization tools. If you have a passion for data-driven insights and a solid understanding of YouTube's API, we would love to hear from you!
Skills: Looker Studio, API, Python, JavaScript, API Integration
Hourly rate: 20 - 50 USD
1 hour ago
  • Data Science & Analytics, Data Analysis & Testing
Corporate Website Development with Laravel
~7 - 21 USD 1 hour ago
Client Rank - Excellent

Payment method verified
$161'371 total spent
177 hires , 13 active
10 open job
4.75 of 17 reviews
Registered at: 22/09/2022
CA Canada
Excellent
I'm seeking a skilled Laravel developer for a corporate website project. The website will primarily need a robust Content Management System (CMS) to handle its content seamlessly.

Key Requirements:
- Expertise in Laravel framework
- Experience in developing corporate websites
- Proficiency in creating and integrating a CMS

One of the specific aspects of this project is the integration of the Flutterwave API into the CMS. This will be crucial for the website's functionalities.

Ideal Skills:
- Laravel development
- CMS creation and integration
- Flutterwave API integration
- Corporate website development experience

Please only bid if you have the required experience and skills.

Skills: PHP, Website Design, Graphic Design, HTML, Laravel
Fixed budget: 10 - 30 CAD
1 hour ago
  • Websites, IT & Software, Design, Media & Architecture, HTML, Laravel, Website Design, Graphic Design
OpenCart Site Speed Optimization Expert
not specified 1 hour ago
Client Rank - Risky

Payment method verified
$12'574 total spent
12 hires , 9 active
27 jobs posted
44% hire rate, 1 open job
8.14 /hr avg hourly rate paid
1659 hours
3.30 of 7 reviews
Registered at: 01/01/2019
GB United Kingdom
Risky
Required Connects: 14
Job Title: OpenCart Site Speed Optimization Specialist

Description:
We are seeking a highly experienced Site Speed Optimization Expert with a strong background in OpenCart to help us address significant speed issues on our website. The site has been facing performance challenges, including slow load times and occasional load errors, which are impacting the user experience and overall functionality.

Your role will be to analyze the current state of our website, identify the root causes of the performance issues, and provide actionable recommendations for our development team to implement.

Responsibilities:

Conduct a comprehensive audit of our website's performance.
Identify areas causing slow load times and site load errors.
Provide detailed, actionable recommendations for optimization.
Collaborate with our developers to ensure your suggestions are feasible and effective.
Test the implementation of optimization strategies to confirm performance improvements.
Requirements:

Proven experience in site speed optimization, specifically for OpenCart websites.
Deep understanding of web performance metrics, including Core Web Vitals.
Expertise in server-side and client-side optimization techniques.
Familiarity with caching, image optimization, and content delivery networks (CDNs).
Strong knowledge of debugging tools and performance monitoring platforms.
Ability to communicate complex technical issues clearly and concisely.
Preferred Qualifications:

Experience working with OpenCart 3.x.
Knowledge of hosting environments and server optimization.
Familiarity with database performance tuning.
Deliverables:

A detailed audit report outlining the current performance issues.
A prioritized list of recommendations for optimization.
Guidance and support to our developers during implementation.
Final report demonstrating the performance improvements achieved.
Additional Information:

Please provide examples of previous OpenCart speed optimization projects you've worked on.
We are open to both fixed-price and hourly engagements.
If you’re an expert in OpenCart and passionate about improving site performance, we’d love to hear from you! Apply today and help us deliver a faster, smoother experience for our users.

Budget: Negotiable based on experience and scope of work.
Skills: Laravel, Angular, PHP, API Integration, React, MySQL, jQuery, Web Application, Ecommerce Website, Node.js, RESTful API, OpenCart, React Native, Ecommerce, Stripe
Budget: not specified
1 hour ago
  • Web, Mobile & Software Dev, Web Development
Mobile iOS sports info app
not specified 1 hour ago
Client Rank - Risky

Payment method not verified
1 open job
US United States
Risky
Required Connects: 10
First, I work full time as a Product Manager at a successful SAAS org and this is a side project. I am listing a couple specific technologies but I don't necessarily mean to be prescriptive. As long as the outcome can be realized I'm open to any inputs and recommendations from the developer regarding the interface or the tech stack. What's listed below may also be too detailed. Ultimately looking for an "MVP" that can be used to assess viability for this application. This description is heavily augmented by AI, but it is a true representation of what we'd be aiming for.

Job Overview:
Looking for an experienced Full-Stack Developer to bring a sports prediction app to life. More specific details will be available if you are working on the project. This is a ground-up project that includes frontend, backend, and integration with sports data APIs.

Project Scope:
The developer will be responsible for the following

Frontend Development

Build a sleek, intuitive mobile app using React Native.
Implement user interfaces such as the home screen, prediction submission page, leaderboards, and user stats dashboard.
Integrate with real-time WebSocket services for live game updates.

Backend Development

Set up a scalable backend using Node.js and MongoDB (or a similar database solution).
Develop APIs to handle user authentication, game data retrieval, prediction submissions, and leaderboard updates.
Ensure seamless integration with third-party sports data APIs (e.g., Sportradar or OpenSports API).

Real-Time Features

Enable real-time updates for replay reviews and leaderboards using Socket.io or a similar technology.

Gamification & Analytics

Implement features like streak tracking, badges, and points systems to enhance engagement.
Integrate Mixpanel or Firebase Analytics for usage tracking and reporting.

Deployment & Maintenance

Deploy the backend on a cloud hosting service (AWS, Google Cloud, or similar).
Publish the app to both the App Store (iOS) and Google Play (Android).

Provide support during initial launch and resolve potential bugs.

Ideal Candidate Qualifications:
Frontend Skills:

Proficient in React Native for mobile app development.
Experience with libraries like React Navigation, Victory (charts), or similar UI tools.

Backend Skills:

Strong knowledge of Node.js and experience with RESTful APIs.
Familiarity with MongoDB or PostgreSQL.
Understanding of WebSocket technologies for real-time updates.

API Integration:

Previous experience working with third-party APIs (e.g., sports data providers).

Additional Skills:

Familiarity with gamification techniques and services like PlayFab or GameSparks.

Knowledge of app analytics tools like Mixpanel, Google Analytics, or Firebase Analytics.

Ability to deploy backend services and apps on cloud platforms.

What We’ll Provide:
Conceptual mockups for key screens.
Documentation of app logic and flow.
A clear vision for gamification and user engagement features.

Timeline:
The specific timeline will be discussed and agreed upon during the hiring process.
Skills: iOS, Mobile App Development, iOS Development
Budget: not specified
1 hour ago
  • Web, Mobile & Software Dev, Mobile Development
Mobile Application Developer for Tour Guide and Booking Services
4,000 USD 1 hour ago
Client Rank - Medium

Payment method verified
1 jobs posted
1 open job
no reviews
Registered at: 01/09/2024
QA Qatar
Medium
Required Connects: 15
We are looking for a skilled mobile application developer to create a tour guide mobile application for both iOS and Android platforms. The application will provide users with comprehensive information about the country's tourist attractions, landmarks, and historical sites. Users should also be able to book and pay for various services such as guided tours, accommodations, and transportation directly through the app. The developer will be responsible for designing an intuitive user interface, implementing secure payment gateways, and integrating APIs for real-time booking and availability.

Projects Overview:
- The purpose of the application is like having a digital tour guide. Similar to how a audio guide works inside a museum, the application will guide a user landmark to landmark through maps navigation (map links will be provided in the app and will open on user's preference of installed map applications), and give you text/audio information/history about it.
- Additional features that it would have is to book actual trips/activities through the app as well as providing dining/restaurant options and ability to navigate to them.
- Main goal of the app is to have user engagement with a digital character (guide) to help users with digital tours, user-friendly navigation system for progressing through tour stops, and easy ability to browse through booking trips, activities, and dining options.


Requirements:
- Both Android & iOS development
- Ability to have multiple languages (English & Arabic)
- Payment integration with Stripe or Google Play Billing
- In-app purchases
- Back-end services will be hosted on a reliable cloud provider
- API integration for real-time booking and availability
- Provide access to full source code
Skills: Android, iOS, Smartphone, Tablet, User Authentication
Fixed budget: 4,000 USD
1 hour ago
  • Web, Mobile & Software Dev, Mobile Development
Full Stack/Blockchain Developer Needed
40 - 70 USD / hr
1 hour ago
Client Rank - Risky

Payment method not verified
2 open job
no reviews
Registered at: 10/12/2024
UA Ukraine
Risky
Required Connects: 11
Full Stack/Blockchain Developer Needed

We are looking for a skilled Full Stack/Blockchain Developer to help us deploy and set up our existing bot on a server. Our previous developer created the bot, but we require assistance in understanding and utilizing it effectively.

**Key Responsibilities:**
- Set up and configure the bot on the server.
- Ensure seamless integration between the front-end and back-end components.
- Provide a clear explanation of the bot's functionalities and operations.

**Requirements:**
- Proficiency in full stack development, particularly in blockchain technology.
- Experience with server deployment and configuration.
- Ability to run the provided code and demonstrate its functionality.

**Proposal Instructions:**
Please review the code available at
https://github.com/IdeaUnion/TitaniumBot [RadiumBot Repository]
and submit a proposal that includes:
- A summary of your approach to setting up the bot.
- An explanation of how the bot operates and its key features.

We look forward to your proposals!
Skills: Python, API, Bot Development, Microsoft Windows PowerShell, Artificial Intelligence, React, JavaScript, Node.js, Blockchain Architecture, API Integration, Web Development
Hourly rate: 40 - 70 USD
1 hour ago
  • Web, Mobile & Software Dev, Blockchain, NFT & Cryptocurrency
Front-End Developer Needed for Music-Focused API Integration
15 - 30 USD / hr
1 hour ago
Client Rank - Medium

Payment method verified
$13 total spent
5 hires , 1 active
5 jobs posted
100% hire rate, 2 open job
no reviews
Registered at: 28/06/2021
IN India
Medium
Required Connects: 18
We’re on a mission to revolutionize the music industry with a next-level, user-friendly platform that bridges artists, labels, and listeners. Our focus is on seamless API integration with major music platforms and smart link generation tools. We value creativity, collaboration, and clean, maintainable code.

We’re looking for a talented Front-End Developer with API integration expertise to collaborate on this exciting, fast-paced project. If you're passionate about music, technology, and building unique user experiences, this opportunity is for you!

Key Responsibilities
API Integration: Connect and implement APIs from music platforms like Spotify, Apple Music, YouTube, and smart link & pre-save link generation tools like Feature.fm.

Front-End Development: Create responsive, intuitive, and visually stunning user interfaces using modern frameworks like NextJs or Angular.
Collaborate: Work with our project team to translate ideas into high-quality user experiences.
Testing & Debugging: Ensure flawless performance across browsers and devices.
Performance Optimization: Make sure the front-end delivers smooth, fast, and reliable user experiences.
Desired Technical Skills
Expertise in API Integration (Spotify, Apple Music, YouTube, Feature.fm, etc.)
Strong hands-on experience with Next Js or Angular, and Nodejs
Knowledge of Web Audio API or similar audio/video processing technologies.
Familiarity with ID3 tags and music metadata standards.
Proficiency in real-time communication using WebSockets.

What We’re Looking For
A problem-solver who can tackle complex technical challenges with creativity.
A music enthusiast who understands the nuances of audio-based platforms.
A clean coder who delivers maintainable and scalable code.
An excellent communicator and a proactive collaborator.

Project Details
Type: One-time project with potential for ongoing collaboration.
Timeline: 4-6 weeks (Flexible depending on milestones).
Budget: Open for discussion based on experience and scope of work.
Skills: JavaScript, Web Development, API
Hourly rate: 15 - 30 USD
1 hour ago
  • Web, Mobile & Software Dev, Web Development
Guest Posting Marketplace Web Development
250 - 750 USD 1 hour ago
Client Rank - Medium

Payment method verified
1 open job
no reviews
Registered at: 20/07/2023
BD Bangladesh
Medium
I'm looking for an experienced web developer to create a guest posting marketplace website, similar to a**sy or ic***fy. The project entails:

- User registration and profile management
- Website listing creation and management
- Transaction processing and an escrow system
- Future-ready for Ahrefs API integration

Essential third-party integrations include:

- Moz API
- Google Analytics
- PayPal payment gateway

The primary users of the website will be:

- Blog owners
- Content creators
- SEO agencies

As a developer, you should be knowledgeable in creating user-friendly interfaces, secure transaction systems, and seamless API integrations. Experience working on similar platforms will be an advantage. I will provide examples of the desired sites for reference.

Skills: PHP, HTML, Node.js, Web Development, Full Stack Development
Fixed budget: 250 - 750 USD
1 hour ago
  • Websites, IT & Software, Design, Media & Architecture, HTML, Node.js, Web Development, Full Stack Development
Shopify Website Development - API implementation
15 - 40 USD / hr
1 hour ago
Client Rank - Medium

Payment method verified
2 jobs posted
1 open job
no reviews
Registered at: 20/04/2023
CA Canada
Medium
Required Connects: 15
I am rebuilding my website on a shopify theme (Kidu).

I need support for the following:

- Custom Product Page Builds (Price and Configure products)
- API integration from Pacdora (3D visualization)
- Custom Reorder & Account Function (Reordering capability)
- Email Capture for Downloadable Assets

I am hoping to get this project done in a month's time. I'd like a dedicated individual who can work directly with me to implement the functionality, look and design of the above features.
Skills: Shopify, Web Development, Web Design, API Integration
Hourly rate: 15 - 40 USD
1 hour ago
  • Web, Mobile & Software Dev, Ecommerce Development
Web App Development with Amadeus API for Vegan Hotels
1,350 USD 2 hours ago
Client Rank - Medium

Payment method verified
1 open job
no reviews
Registered at: 29/10/2024
NL Netherlands
Medium
Required Connects: 15
We are seeking an experienced developer to create a web application that integrates with the Amadeus API, specifically focused on managing vegan-friendly hotels. This app should provide admin tools for hotel management and deliver insights into available vegan options. The ideal candidate will have a solid understanding of API integration, web app development, and a passion for promoting vegan hospitality. Please provide examples of previous relevant work and your approach to this project.
Skills: PHP, API, Web Development, API Integration, JavaScript
Fixed budget: 1,350 USD
2 hours ago
  • Web, Mobile & Software Dev, Web Development
AI / Web App Developer Project - Data Analysis Skills are a MUST
1,000 USD 2 hours ago
Client Rank - Good

Payment method verified
$9'383 total spent
16 hires , 5 active
26 jobs posted
62% hire rate, 1 open job
23.77 /hr avg hourly rate paid
355 hours
4.90 of 9 reviews
Registered at: 21/03/2018
US United States
Good
Required Connects: 21
Project Overview

We're seeking a skilled developer to build an automated system that leverages AI models (Claude, ChatGPT, Waldo, and/or Gemini) to enhance SEO competitive analysis. The system will process various data sources in a secure environment to generate actionable insights and create presentation-ready reports.

Core Requirements

Data Integration & Processing

· Build data ingestion pipelines for CSV and Excel files containing search data, social metrics, and customer feedback

· Implement APIs/connectors for multiple platforms (Google, TikTok, Reddit, YouTube, Pinterest)

· Develop robust data preprocessing using Python and Pandas

· Create data validation and error handling mechanisms

AI Integration

· Design a modular system to interface with multiple AI models (Claude, ChatGPT, etc.)

· Implement prompt engineering and context management with RAG

· Build data formatting layer between raw data and AI models

· Create response parsing and structured output generation

Presentation Generation

· Develop automated PowerPoint presentation generation

· Create reports based on predefined templates for consistency

· Implement revision handling and feedback integration

· Build quality control checkpoints

User Interface

· Create interface for data upload and business question input

· Implement progress tracking and status updates

· Build feedback collection and implementation system

· Design review and approval workflow

Technical Requirements

Required Skills

· Python (advanced level)

· AI/LLM API integration experience

· Data processing (Pandas, NumPy)

· API development

· Database design and management

· PowerPoint automation

· Version control (Git)

Nice to Have

· Experience with SEO tools and metrics

· Natural Language Processing background

· Data visualization expertise

· Cloud platform experience (AWS/Azure/GCP)

Deliverables

1. Complete source code with documentation

2. System architecture documentation

3. API documentation

4. User manual

5. Deployment instructions

6. Testing suite

Project Timeline

· Estimated duration: 2-3 months

· Regular progress updates and milestone reviews required

Budget

$1,000 - $5,000 (negotiable based on experience and proposed solution)

Additional Requirements

· Regular communication and progress updates

· Code must be well-documented and maintainable

· System must be scalable and handle multiple concurrent users

· Security measures for handling sensitive client data

· Comprehensive testing strategy

To Apply

Please provide:

1. Your experience with similar AI/automation projects

2. Proposed technical approach

3. Timeline estimate

4. Portfolio of relevant work

5. Questions about the project scope or requirements

Tags: #Python #AI #DataProcessing #Automation #API #Development
Skills: Machine Learning, Data Science, JavaScript, Python
Fixed budget: 1,000 USD
2 hours ago
  • Web, Mobile & Software Dev, Web Development
Paystack API Integration with Coldfusion 8
250 - 750 USD 2 hours ago
Client Rank - Excellent

Payment method verified
$52'943 total spent
37 hires , 1 active
2 open job
5.00 of 24 reviews
Registered at: 01/11/2015
US United States
Excellent
I need a full Paystack API integration with my Coldfusion 8 application. Currently, we have a partial integration.

The project involves the following:

1. Customer Management
- Upon the creation of a new customer in our customer table, a new customer should be created via the Paystack API.
- The risk action should be set to 'allow' using /customer/set_risk_action.
- On customer deactivation, the risk action should be set to 'disallow'.

2. Payment Page
- A payment page needs to be created at /paymentrequest. Clients should be able to make a payment after logging in.
- Upon successful payment, the customer's account should be credited in the customerdeposits table.

The data stored in our customer table should include all customer details from Paystack.

Ideal candidates for this project should have:
- Extensive experience with Coldfusion 8 and Paystack API
- Strong skills in customer management systems and payment gateway integrations
- Ability to create secure and user-friendly payment pages.

Skills: PHP, JavaScript, Cold Fusion, Software Architecture, MySQL
Fixed budget: 250 - 750 USD
2 hours ago
  • Websites, IT & Software, Mobile Phones & Computing, Design, Media & Architecture, Cold Fusion, Software Architecture, MySQL
Odoo Module Development for Metabase Dashboard Integration
25 - 50 USD / hr
2 hours ago
Client Rank - Good

Payment method verified
$4'176 total spent
1 hires , 1 active
1 jobs posted
100% hire rate, 2 open job
45.00 /hr avg hourly rate paid
88 hours
no reviews
Registered at: 22/10/2024
US United States
Good
Required Connects: 20
We are seeking a skilled developer to create a custom Odoo module that integrates Metabase dashboards into the Odoo platform. The ideal candidate should have experience with Odoo development and a strong understanding of APIs to facilitate seamless data embedding. This project aims to enhance our reporting capabilities by allowing users to access Metabase visualizations directly within the Odoo interface. If you have a proven track record in Odoo module development and can deliver a user-friendly solution, we would love to hear from you.
Skills: Python, Odoo, JavaScript, API, API Integration
Hourly rate: 25 - 50 USD
2 hours ago
  • Web, Mobile & Software Dev, Web Development
API Integration Appmetrica and Magento WebView App
250 USD 2 hours ago
Client Rank - Good

Payment method verified
$1'069 total spent
6 hires , 1 active
9 jobs posted
67% hire rate, 2 open job
5.00 of 4 reviews
Registered at: 07/11/2023
ID Indonesia
Good
Required Connects: 14
Hi UpWork API Professionals!

Please reply only if you have experience working with mobile apps using MMP API.

We need to pass events from a WebView application to Appmetrica MMP - installations (openings) and purchases. The WebView application is based on Magento.

We have support from Appmetrica and Magento if needed.

Appmetrica API: https://appmetrica.yandex.com/docs/en/mobile-api/

Magento API by Adobe Commerce: https://experienceleague.adobe.com/en/docs/commerce

Please let me know the way you would solve this task and your prior experience.

Thank you
Skills: API, API Integration, Android, appmetrica, mmp, JavaScript
Fixed budget: 250 USD
2 hours ago
  • Web, Mobile & Software Dev, Web Development
E-commerce Order Placing Bot Development
1,000 USD 2 hours ago
Client Rank - Risky

Payment method not verified
1 open job
IN India
Risky
Required Connects: 10
We are seeking a skilled developer to create an automated order placing bot for various e-commerce websites. The ideal candidate will have experience in web scraping, API integration, and bot development to ensure seamless order placements. The bot should be able to navigate through different e-commerce platforms, handle payment processing, and manage user accounts. If you have a passion for automation and an understanding of e-commerce workflows, we'd love to hear from you!
Skills: Shopify, WooCommerce, Web Development, JavaScript, PHP
Fixed budget: 1,000 USD
2 hours ago
  • Web, Mobile & Software Dev, Web Development
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