Mindrift
FreelanceFull-StackWebAppDeveloper
Neural analysis suggests this role is
optimal for Mid+ candidates.
“Freelance Full-Stack Web App Developer at Mindrift. Skills: Full-stack development, Web applications, AI integration. Build interactive web applications. Design data models”
Industry & Context.
Problem-solving skills
What They're Looking For.
Must Have
3 years of relevant experience, Portfolio of shipped web applications, English proficiency: Upper-intermediate (B2) or above
Nice to Have
Bachelor's or Master's Degree in CS, Engineering, IT, Experience integrating LLM APIs or AI services
What You'll Do.
Build interactive web applications
Design persistence layers
Implement authentication
Implement role-based access
Integrate third-party APIs
Integrate AI/LLM services
Handle state management
Handle user input validation
Handle loading states
Build standalone Python tools
Evaluate AI-generated code
Refactor code for correctness
Refactor code for security
Refactor code for performance
Refactor code for maintainability
Debug frontend issues
Debug database issues
Full Job Description
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 our hybrid AI + human environment. In this role, as an AI Pilot – that's how we refer to this position at Mindrift – you'll collaborate with Tendem Agents that handle repetitive tasks, while you provide full-stack engineering expertise, architectural judgment, and quality control to ensure web apps are functional, robust, and ready for real users. 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 We Do ** 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. **About the Role** This is a freelance role for a Tendem project. As a Full-Stack Web App Developer, you'll design, build, and refine browser-based applications with real logic, state, persistence, and user input — from habit trackers and budgeting tools to internal dashboards, mini-SaaS tools, and AI-powered apps. You may also work on standalone Python applications and data-processing scripts that sit alongside or behind these products. **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
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