Senior Fullstack Developer (React & Node.js)

Overview

Senior Fullstack Developer (React & Node.js) at Pragmatike — full remote, EU timezone (CET +/- 2 hours).

Location: Full remote, EU timezone (CET +/- 2 hours). Start Date: As soon as possible. Languages: English required, French is a plus.

Responsibilities

• Design, develop, and maintain scalable web applications using React (frontend) and Node.js (backend).


• Collaborate with product managers and designers to deliver high-quality user experiences.


• Build and consume RESTful APIs and work with real-time data where needed.


• Write clean, maintainable, and well-tested code.


• Optimize application performance and ensure cross-browser compatibility.


• Participate in code reviews, technical planning, and architectural discussions.


• Contribute to CI/CD pipeline improvements and deployment workflows.


• Work with modern tools and frameworks to improve developer productivity and software quality.

Requirements

• 5+ years of professional experience as a Fullstack Developer.


• Strong proficiency in React (hooks, context, modern state management) and Node.js.


• Experience with TypeScript, or willingness to work with it regularly.


• Solid understanding of modern web architecture, REST APIs, and async data flows.


• Familiarity with relational and/or NoSQL databases (e.g., PostgreSQL, MongoDB).


• Comfortable with Git and collaborative development workflows.


• Experience working in an agile, remote environment.


• Ability to write unit and integration tests.

Nice To Have

• Experience with serverless frameworks or microservices architecture.


• Familiarity with GraphQL or WebSocket implementations.


• Understanding of DevOps or basic cloud deployment (AWS, Vercel, Docker).


• Interest in UI/UX and performance optimization.


• Exposure to monitoring tools and logging best practices.