6827 frontend developer English-speaking jobs in Poland

Solid understanding of frontend architecture, performance, and accessibility. ... Practical exposure to observability for frontend (e.g., performance metrics, error monitoring). ... We’re on the lookout for a Frontend Engineer (React) to take ownership of our production web application

Develop user interfaces for mission-critical flight trajectory monitoring and prediction applications. Work with design team to create performant, map-driven web applications. Proficiency in JavaScript/TypeScript, React, and CSS required. Experience with Mapbox, Maplibre, or Google Maps, WebGL, WebGPU, or ThreeJS preferred.

with TypeScript); solid understanding of scalable, component-based frontend architecture. ... Frontend Development: React Expertise – Production experience building features in React (preferably ... Design – Experience designing and maintaining RESTful APIs; comfortable owning API contracts across frontend ... & Collaboration: Team Collaboration – Proven experience in cross-functional product teams (backend, frontend ... You’ll work in a cross-functional team where backend, frontend, mobile, and design come together to deliver

You will work closely with product stakeholders, platform engineers, and frontend teams to design and ... Working knowledge of React and TypeScript , enabling effective collaboration with frontend teams. ... Support frontend teams by ensuring API-first design and smooth integration with React applications . ... Define API contracts and integration patterns between backend services, frontend applications, and external ... Collaborate closely with product, frontend, and platform teams to deliver robust, production-ready systems

You will work closely with product stakeholders, platform engineers, and frontend teams to design and ... Working knowledge of React and TypeScript , enabling effective collaboration with frontend teams. ... Support frontend teams by ensuring API-first design and smooth integration with React applications . ... Define API contracts and integration patterns between backend services, frontend applications, and external ... Collaborate closely with product, frontend, and platform teams to deliver robust, production-ready systems

You will work closely with product stakeholders, platform engineers, and frontend teams to design and ... Working knowledge of React and TypeScript , enabling effective collaboration with frontend teams. ... Support frontend teams by ensuring API-first design and smooth integration with React applications . ... Define API contracts and integration patterns between backend services, frontend applications, and external ... Collaborate closely with product, frontend, and platform teams to deliver robust, production-ready systems

You will work closely with product stakeholders, platform engineers, and frontend teams to design and ... Working knowledge of React and TypeScript , enabling effective collaboration with frontend teams. ... Support frontend teams by ensuring API-first design and smooth integration with React applications . ... Define API contracts and integration patterns between backend services, frontend applications, and external ... Collaborate closely with product, frontend, and platform teams to deliver robust, production-ready systems

You will work closely with product stakeholders, platform engineers, and frontend teams to design and ... Working knowledge of React and TypeScript , enabling effective collaboration with frontend teams. ... Support frontend teams by ensuring API-first design and smooth integration with React applications . ... Define API contracts and integration patterns between backend services, frontend applications, and external ... Collaborate closely with product, frontend, and platform teams to deliver robust, production-ready systems

Project Manager to join our team and ensure the high quality of our software systems across both the frontend

queues Architecture: DDD, CQRS ML: Python What We're Looking For Expert in TypeScript + modern frontend ... high-speed, high-trust environment Contribute directly to product and technical decisions Tech Stack Frontend

queues Architecture: DDD, CQRS ML: Python What We're Looking For Expert in TypeScript + modern frontend ... high-speed, high-trust environment Contribute directly to product and technical decisions Tech Stack Frontend

queues Architecture: DDD, CQRS ML: Python What We're Looking For Expert in TypeScript + modern frontend ... high-speed, high-trust environment Contribute directly to product and technical decisions Tech Stack Frontend

queues Architecture: DDD, CQRS ML: Python What We're Looking For Expert in TypeScript + modern frontend ... high-speed, high-trust environment Contribute directly to product and technical decisions Tech Stack Frontend

queues Architecture: DDD, CQRS ML: Python What We're Looking For Expert in TypeScript + modern frontend ... high-speed, high-trust environment Contribute directly to product and technical decisions Tech Stack Frontend

The role’s primary focus is to support AWS Edge infrastructure, Serverless Applications, Frontend Development

Development ratio: 70% backend – 30% frontend.

Hands‑on experience with frontend technologies (e.g., React, Web Components). ... focus on backend development, particularly in Java and serverless architectures, combined with solid frontend ... Design / implement RESTful APIs and event‑driven systems Contribute to the development of user‑facing frontend

The role involves building scalable, well-tested, and maintainable frontend applications using modern ... trends and propose improvements Requirements: 5 years of commercial experience in frontend development ... designers, and QA engineers Ensure code quality, accessibility, and responsiveness Stay current with frontend

functionalities based on .NET in a microservice architecture in the Azure environment, you can write on both the frontend

We’re Even More Excited If You Have: Micro-Frontend Experience: Experience with or working knowledge ... of micro-frontend architectures (Webpack Module Federation) and modern build tools (Vite, Rollup). ... be responsible for building and maintaining the core App Shell and the services that power our micro-frontend ... Migrate: Execute migration from legacy applications (.NET) to modern React-based solutions with micro-frontend