Build interactive browser-based web applications for the Tendem project using JavaScript/TypeScript and Python or Node. Part-time freelance role designing, building, and maintaining full-stack apps with real logic, state, persistence, and user input.
At least 3 years of relevant experience in full-stack web development
Strong command of JavaScript/TypeScript and a modern frontend framework
Solid backend experience in Python or Node.js
Hands-on experience with relational databases and schema design
Experience implementing REST APIs and authentication flows
Portfolio of shipped web applications
English proficiency at upper-intermediate B2 or above
Bachelor's or Master's Degree in CS or related field is a plus
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 and error 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
Part-time freelance role for the Tendem project on the Mindrift platform
Tasks estimated at 10-20 hours per week during active phases
Compensation up to $60 per hour equivalent depending on contribution level
Work on habit trackers budgeting tools dashboards mini-SaaS tools and AI-powered apps
Self-directed work with ability to architect build and ship features independently
76,960 – 76,960 USD
/ year
98,000 – 147,000 CAD
/ year
85,000 – 110,000 CAD
/ year
161,640 – 169,995 USD
/ year
114,400 – 166,400 CAD
/ year