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(Fluent English, part-time) Senior Full-Stack Developer

ProjectFitter is a technology company developing web-based solutions using modern tech stack.
São Paulo, State of São Paulo, BrazilRio de Janeiro, State of Rio de Janeiro, BrazilBuenos Aires, Argentina
Frontend
Senior Software Engineer
Remote
4+ years of experience
Enterprise SaaS

Job Description

ProjectFitter is seeking a part-time Senior Full-Stack Developer to join their growing team. This role offers a unique opportunity to work 4 hours per day in a fully remote setting, with flexible hours aligned to the Argentinian timezone. The position focuses on building and maintaining scalable web applications using modern technologies like React, Next.js, TypeScript, and Prisma. The ideal candidate will have 4+ years of full-stack development experience and strong expertise in React ecosystem. This role combines technical challenges with work-life balance, offering USD compensation and the chance to collaborate with a talented design team. The position allows working from various locations across South America, including Brazil, Argentina, and Colombia, making it perfect for experienced developers seeking a flexible, part-time remote opportunity.

Last updated a month ago

Responsibilities For (Fluent English, part-time) Senior Full-Stack Developer

  • Develop and maintain a scalable Next.js application
  • Implement APIs and manage database interactions with Prisma
  • Integrate Supabase for authentication and data handling
  • Optimize performance and ensure responsive design

Requirements For (Fluent English, part-time) Senior Full-Stack Developer

TypeScript
JavaScript
React
Node.js
  • 4+ years of professional experience in full-stack development
  • Strong expertise in React (with a focus on hooks-based functional components) and Next.js
  • Proficiency in TypeScript and modern JavaScript (ES6+)
  • Experience with state management tools like React Query or similar
  • Familiarity with CI/CD pipelines for Next.js deployments
  • Being able to work both independently and as part of a team, self-motivation
  • Fluent English

Benefits For (Fluent English, part-time) Senior Full-Stack Developer

  • 4-hour workday Monday through Friday (Argentinian timezone)
  • Flexible work hours
  • Collaboration with a talented designer team
  • Compensation in USD
  • Fully remote work

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