Full-Stack Engineer, React, Node.js

Role Overview

• Collaborate in refinement sessions with product and tech teams to ensure feature clarity and feasibility.
• Design, implement, and maintain scalable web APIs using Node.js and microservices architecture principles.
• Develop responsive, high-quality user interfaces with React and TypeScript.
• Work closely with Product Owners to clarify feature requirements and ensure business context is well-understood.
• Ensure features meet the Definition of Done with robust test coverage (unit, integration, E2E).
• Support incident response and production issue resolution.
• Mentor teammates and contribute to knowledge sharing in technical best practices.

Requirements

• MSc Computer Science or similar
• 7
• 10 years of professional experience in JavaScript/TypeScript
• Expertise in React/Next.js (frontend) and Node.js (backend)
• Strong testing skills (Jest, Vitest, Playwright/Cypress)
• Fluent in English (required); German, Polish, Ukrainian (all nice-to-have)

Tech Stack

• Cypress
• JavaScript
• Jest
• Microservices
• Next.js
• Node.js
• React
• TypeScript

Benefits

• Flexible working hours
• Hybrid work setup
• Opportunities for professional development