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Junior Frontend Developer (m/f/d)
Build and maintain customer-facing web apps using JavaScript/TypeScript, React, and Redux while writing tests and collaborating in agile teams.
Frontend Developer (React) — Mentoring & Flexible Hours
Build reusable React components and new user-facing features for clients using modern JS tooling and TypeScript.
Senior Frontend Developer with React&TypeScript (in Warsaw)
Build and maintain complex web apps for a top navigation system using React, TypeScript, and modern frontend toolkits.
Senior Frontend Developer (14 000 - 18 500 net B2B)
Build and lead React-based UIs for energy-industry sustainability apps, writing tests and mentoring a small frontend team.
Frontend React Developer (lottery)
Builds responsive React UIs for a lottery client, managing state with Redux/Zustand and integrating REST APIs while collaborating in a hybrid Warsaw office.
Frontend/Fulstack Developer React/TypeScript/Node
Build and maintain a shared React/TypeScript component library and design system used across hundreds of projects, using modern web tech like SSR, Redux, and Jest.
Junior/Mid React Frontend Developer
Build and maintain user interfaces using React, Redux, and TypeScript for international projects in an agile team.
Senior Frontend Developer (React/Jamstack)
Build reusable, responsive web interfaces in React and Jamstack (Next.js/Gatsby) while collaborating with global clients across art, e-commerce, energy, and construction.
Regular Frontend Developer (React/Jamstack)
Build fast, secure Jamstack/PWA sites and award-winning React frontends for global clients in e-commerce, energy, and construction using Next.js, Gatsby, and headless CMS.
Frontend Developer (React) in the USA
Build and maintain a travel-industry web platform using React, TypeScript, and modern front-end tooling to improve UX and performance.
Senior Frontend Developer (React/TypeScript)
Build and maintain modern web apps in React/TypeScript, integrate REST APIs, and mentor junior devs while shaping architecture and code quality in a cross-functional team.
Frontend Developer (React) @ Kalamba Games
Build and maintain front-end game features using TypeScript, React, and PixiJS, collaborating with cross-functional teams to deliver high-quality gaming experiences.
Frontend Developer
Build reusable React-based UI components and features for enterprise clients in banking, insurance, and other industries, optimizing performance and cross-browser compatibility.
Frontend Developer FinTech
Builds and maintains rich web applications for fintech clients using React, Angular, TypeScript, and modern testing tools like Jest and Cypress.
Frontend Developer (React)
Build and maintain React-based web apps for a leading Polish bank’s digital platforms, using Redux and modern UI frameworks while mentoring junior developers.
Junior Frontend Developer
Build modern, real-time data dashboards using React, TypeScript, and Redux for a fintech analytics platform.
Frontend Developer
Build and maintain React/TypeScript frontend apps for enterprise SAP integrations, using Redux, GraphQL, and testing tools like Jest and Cypress.
Frontend Developer
Builds and maintains React-based UIs for a wealth-management platform, collaborating with global teams to deliver financial tools for clients and advisors.
Lead Frontend Developer
Lead a frontend team building an AI-powered SaaS that organizes data, detects compliance risks, and supports litigation investigations for global organizations.
Senior Frontend Developer
Senior frontend developer builds and optimizes React-based web apps with TypeScript, Redux, and Jest in a collaborative team.