Regular/Senior React Developer
Al. Piłsudskiego 24, Łódź +4 Locations
Spyrosoft
Requirements:
5+ years building production apps with React and TypeScript/JavaScript
Strong HTML, CSS/SCSS, responsive and accessible UI (WCAG, ARIA)
React Hooks and component-driven development
Experience with state management libraries (MobX preferably; Redux/Zustand a plus)
Front-end build tooling (Vite preferably; Webpack/ESBuild/Rollup a plus)
Testing: Jest for unit/integration; experience with e2e tests (Playwright preferably; Cypress a plus)
Version control and tooling: Git, code reviews, branching strategies
DevOps basics: Docker, CI/CD pipelines (preferably on Azure)
API integration and async data handling with REST
Project description:
Lead the frontend of a modern React application that centralizes regulatory documentation and collaboration. Drive UI architecture, performance, accessibility, and seamless integration with a Java Spring Boot backend in a cloud/containerized environment.
Main responsibilities:
Design and develop scalable React features and component libraries
Define UI architecture, state management, and coding standards
Integrate with RESTful services and multiple data sources
Ensure accessibility, performance, testing, and security best practices
Contribute to CI/CD and containerized deployments (Docker, Azure)
Mentor engineers; collaborate closely with product and UX
Troubleshoot production issues and drive continuous improvement

Spyrosoft is an authentic, cutting-edge software engineering company, established in 2016. We have been included in the Financial Times ranking of 1000 fastest growing companies for three consecutive years: 2021, 2022 an...
Regular/Senior React Developer
Regular/Senior React Developer
Al. Piłsudskiego 24, Łódź
Spyrosoft