About this role
Build interactive browser-based web applications for the Tendem project using modern JavaScript/TypeScript frontend frameworks and Python or Node.js backends. Part-time freelance role requiring 3+ years of full-stack experience with end-to-end product shipping.
Must have
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
Solid backend experience in Python and/or Node.js
Hands-on experience with relational databases 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
Technologies
Responsibilities
Build interactive web applications with frontend and backend API
Design and implement data models, schemas, and persistence layers
Implement authentication, sessions, and basic role-based access
Integrate third-party APIs and AI/LLM services into product features
Handle state management, user input validation, error states, and loading states
Build standalone Python tools and scripts where required
Review, debug, optimize, and refactor full-stack applications
Write clear, testable code and debug end-to-end issues
Benefits
Recruitment process
Part-time freelance role for Tendem project on Mindrift platform
Tasks estimated at 10-20 hours per week during active phases
Earn up to $60 per hour equivalent depending on level and pace
Work fully remote on your own schedule with laptop and stable internet
Participate in performance-based bonus programs
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