Freelance Full-Stack Web App Developer

Join the Tendem project at Mindrift as a freelance Full-Stack Web App Developer to design, build, and maintain functional, robust, and user-friendly web applications. 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.

What You Will Do

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, and integrate third-party APIs and AI/LLM services into product features.

Why It Might Be a Fit

This freelance opportunity might be a great fit for you if you're a self-directed professional with a strong foundation in full-stack web development, modern frontend frameworks, backend architecture, and building interactive browser-based applications end-to-end. You'll have the flexibility to work fully remote on your own schedule and participate in performance-based bonus programs that reward high-quality work and consistent delivery.

Requirements

• At least 3 years of relevant experience in full-stack web development or shipping interactive web applications
• 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)

Benefits

• Work fully remote on your own schedule with just a laptop and stable internet connection
• Apply your expertise to real-world technology projects while gaining experience building high-quality solutions for a global platform
• Participate in performance-based bonus programs that reward high-quality work and consistent delivery