bayt

Freelance Full-Stack Web App Developer

Mindrift

Doha, QAT

Freelance

Mid

Remote

2 days ago

JavaScriptTypeScriptPythonNode.jsReactNext.js

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Key skills for this role

JavaScriptTypeScriptPython

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About the Role

Mindrift is seeking a skilled Full-Stack Web App Developer for a freelance role on the Tendem project. You will build interactive browser-based applications, collaborate with AI agents, and ensure robust, production-ready web apps.

Key Skills for This Role

JavaScriptTypeScriptPythonNode.jsReactNext.js

Responsibilities

Build interactive web applications with frontend (React, Next.js, Vue, or similar) and a backend API (Python/FastAPI/Flask or Node/Express)
Design and implement data models, schemas, and persistence layers using SQL (PostgreSQL, SQLite) or NoSQL stores
Implement authentication, sessions, and basic role based access where needed
Integrate third party APIs and AI/LLM services (OpenAI, Anthropic, or similar) into product features
Handle state management, user input validation, error states, and loading states cleanly
Build standalone Python tools and scripts where required by the task (data processing, API clients, lightweight backend utilities)
Evaluate AI generated full stack code and refactor it for correctness, security, performance, and maintainability
Write clear, testable code and debug end to end issues across frontend, backend, and database

Requirements

At least 3 years of relevant experience in full stack web development or shipping interactive web applications
Strong command of JavaScript/TypeScript and at least one modern frontend framework (React, Next.js, Vue, Svelte, or similar)
Solid backend experience in Python (FastAPI, Flask, Django) and/or Node.js (Express, NestJS)
Hands on experience with relational databases (PostgreSQL, MySQL, SQLite) and basic schema design
Experience implementing REST APIs, request validation, error handling, and authentication flows
Portfolio of shipped web applications
English proficiency: Upper intermediate (B2) or above
Bachelor's or Master's Degree in Computer Science, Engineering, Information Technology, or related technical fields is a plus
Experience integrating LLM APIs or other AI services into product features is a strong plus
Familiarity with deployment platforms (Vercel, Netlify, Render, Fly.io, Railway, or similar)

Full Job Posting

About the Role

Mindrift is looking for skilled Full Stack Web App Developers (JavaScript/TypeScript + Python or Node) to join the Tendem project and build interactive browser based applications within a hybrid AI + human environment.
As an AI Pilot, you'll collaborate with Tendem Agents that handle repetitive tasks, while you provide full stack engineering expertise, architectural judgment, and quality control.
This part time remote opportunity is ideal for professionals with hands on experience in modern frontend frameworks, backend APIs, databases, and shipping interactive web products end to end.

Key Responsibilities

Build interactive web applications with frontend (React, Next.js, Vue, or similar) and a backend API (Python/FastAPI/Flask or Node/Express).
Design and implement data models, schemas, and persistence layers using SQL (PostgreSQL, SQLite) or NoSQL stores.
Implement authentication, sessions, and basic role based access where needed.
Integrate third party APIs and AI/LLM services (OpenAI, Anthropic, or similar) into product features.
Handle state management, user input validation, error states, and loading states cleanly.
Build standalone Python tools and scripts where required by the task (data processing, API clients, lightweight backend utilities).
Evaluate AI generated full stack code and refactor it for correctness, security, performance, and maintainability.
Write clear, testable code and debug end to end issues across frontend, backend, and database.

Requirements

At least 3 years of relevant experience in full stack web development or shipping interactive web applications (required).
Bachelor's or Master's Degree in Computer Science, Engineering, Information Technology, or related technical fields is a plus.
Strong command of JavaScript/TypeScript and at least one modern frontend framework (React, Next.js, Vue, Svelte, or similar).
Solid backend experience in Python (FastAPI, Flask, Django) and/or Node.js (Express, NestJS).
Hands on experience with relational databases (PostgreSQL, MySQL, SQLite) and basic schema design.
Experience implementing REST APIs, request validation, error handling, and authentication flows.
Familiarity with deployment platforms (Vercel, Netlify, Render, Fly.io, Railway, or similar).
Experience integrating LLM APIs or other AI services into product features is a strong plus.
Comfortable with version control (Git) and basic testing practices.
Portfolio of shipped web applications (required).
English proficiency: Upper intermediate (B2) or above (required).

Compensation

Contributors can earn up to $60 per hour equivalent, depending on their level and pace of contribution.
Compensation varies across projects depending on scope, complexity, and required expertise.

Project Time Expectations

Tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements.
This is an estimate, not a guaranteed workload, and applies only while the project is active.

Workplace

Work fully remote on your own schedule with just a laptop and stable internet connection.

About Mindrift

The Mindrift platform connects specialists with AI projects from major tech innovators.
Our mission is to unlock the potential of Generative AI by tapping into real world expertise from across the globe.

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