Freelance Full-Stack Web App Developer

Mindrift
New York, NY
Remote
Job Description
Role Overview

Join the Tendem project as a 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 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, and review, debug, optimize, and refactor full-stack applications.

Why It Might Be a Fit

Work fully remote on your own schedule, apply your expertise to real-world technology projects, 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
  • 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
  • Familiarity with deployment platforms
  • Comfortable with version control (Git) and basic testing practices
  • Portfolio of shipped web applications
  • English proficiency: Upper-intermediate (B2) or above

Benefits

  • Up to $60 per hour equivalent
  • Performance-based bonus programs
  • Flexible remote work schedule
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