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Fullstack Engineer (React.js / Golang / Node.js) — 3-Month Contract | Onsite in Paris
- Duration: 3 months (with possible extension)
- Location: Onsite – Paris, France
- Rate: Up to €400 per day (depending on experience)
- Start Date: Immediate
We’ve partnered with a fast-growing European tech company based in Paris, developing cutting-edge infrastructure for secure, large-scale digital communications and user verification.
They’re looking for a Fullstack Engineer to join their team onsite in Paris for an initial 3-month contract (RENEWABLE) , contributing to a high-impact platform used by millions globally.
Role Overview
As a Fullstack Engineer, you’ll work across both frontend and backend systems — designing, building, and optimizing user experiences and core services. You’ll collaborate with a talented product and engineering team to deliver high-quality, scalable features in a fast-moving environment.
Key Responsibilities
- Build and maintain fullstack applications using React.js, Golang, Node.js, and TypeScript.
- Develop clean, modular, and testable code following best practices.
- Collaborate with designers and backend engineers to implement seamless user interfaces and robust APIs.
- Ensure high performance and responsiveness of web applications through efficient CSS and front-end architecture.
- Participate in technical discussions, peer reviews, and sprint planning to ensure quality delivery.
- Troubleshoot, debug, and optimize performance across the stack.
Tech Stack
- Frontend: React.js, TypeScript, CSS3
- Backend: Golang, Node.js
- Tools: Git / GitHub, Docker, RESTful APIs, CI/CD pipelines
- Methodology: Agile / Scrum environment
Requirements
- 3–5+ years’ experience as a Fullstack Engineer or similar role.
- Strong experience with React.js and TypeScript on the frontend.
- Solid backend development skills in Golang and Node.js.
- Knowledge of CSS frameworks or custom styling.
- Comfortable working in a fast-paced, collaborative setting.
- Fluent English (French a plus).
- Must be available onsite in Paris for the duration of the contract.
Key Skills
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