Fullstack Developer

About the role

We are looking for a Fullstack Developer based in Costa Rica to design, build, and maintain modern web applications. The role combines front‑end and back‑end development using a variety of contemporary technologies.

Key responsibilities

• Develop responsive, accessible user interfaces with React, TypeScript, HTML, and CSS.
• Build and maintain Single Page Applications and contribute to micro‑frontend architectures.
• Design, document, and maintain APIs using FastAPI, Node.js, and REST best practices.
• Contribute to back‑end services in C# and Python, containerize with Docker, and integrate ElasticSearch features.
• Collaborate with cross‑functional teams using GitHub workflows and agile processes.

Required profile

• 3‑5 years of professional experience in full‑stack development.
• Ability to work collaboratively in an agile environment and deliver high‑quality software on schedule.

Required skills

• JavaScript, React, TypeScript, Node.js
• HTML, CSS, responsive layout techniques
• FastAPI, API design, RESTful services
• C#, Python
• Jotai (or similar state‑management library)
• GitHub version control and workflow
• Docker containerization
• ElasticSearch
• Grommet UI components (optional)
• Postman for API testing (optional)