Top Front End Developer Jobs in Poland

Build and maintain cloud-native web applications using TypeScript and React.js. Contribute to UI and backend-of-frontend components for microfrontends, focusing on quality, performance, testing, debugging, and collaborative development in an agile team.

As a Senior Software Engineer, you will build full-stack experiences for global payment systems, lead frontend development, and uphold company culture while delivering quality features for users.

Develop user interfaces for mission-critical operations, focusing on map-driven web applications for monitoring and predicting flight trajectories.

As a Frontend Software Development Engineer, you will own the architecture of the mobile and web platform, lead design implementations, build CI/CD pipelines, and mentor junior engineers, ensuring high-quality standards are met.

Drive end-to-end product development for iTero 3D imaging systems by translating clinical needs into software requirements, leading cross-functional agile teams, driving ML diagnostic initiatives from PoC to productization, analyzing clinical usage data for improvements, and embedding customer feedback into product decisions to enhance usability, performance, and clinical value.

As a Frontend Engineer, you will build and enhance frontend solutions for financial configurations, develop internal tools, and create customer-facing interfaces, ensuring high performance and quality in financial applications.

Build and maintain production front-end features with React and Next.js, implement responsive UX, integrate with REST APIs, improve architecture and performance, collaborate with backend and product, participate in code reviews, and work fully on-site in Mostar.

Build, ship, and own major parts of the product UI using React and Next.js. Design and optimize responsive, accessible interactive experiences. Collaborate with product, design, and backend teams, contribute to frontend architecture, performance, and component library, and elevate product quality through pragmatic, fast-moving execution.

The Frontend Developer will create high-quality game front-ends using TypeScript and React, enhancing existing features and ensuring performance while collaborating with the development team.

Design and implement frontend features for the Fairmarkit platform, collaborating with cross-functional teams and ensuring high-quality, maintainable code.

Greet customers, pack and carry groceries to customers' cars, maintain front-end cleanliness, restock supplies, and provide friendly customer service during varied shifts including weekends and holidays.

Year-round front-end store role providing high-level customer service, packaging groceries efficiently, multitasking in a fast-paced environment, and maintaining attention to detail. Requires availability during store hours and at least 18 hours/week.

Assist customers by bagging groceries, escorting groceries to cars, and providing friendly, high-quality service. Maintain store cleanliness and safety, multitask in a fast-paced environment, and work as part of a team. Must meet scheduling and hourly minimums.

The Software Engineer will design and maintain payment processing systems, mentor other engineers, and ensure security in client transactions within the crypto ecosystem.

Design, build, and maintain scalable enterprise Angular applications. Collaborate with UX/product/backend teams to integrate REST APIs, create reusable components, optimize performance, ensure security, write tests (unit/integration/E2E), participate in code reviews, and support CI/CD and containerized deployments.

Build and scale developer-focused products and tooling using React and Electron; prototype quickly, contribute to open-source and community growth, work in a small cross-functional team, integrate with Kubernetes and cloud services, consume and design APIs (OpenAPI/GraphQL), and follow Git/GitOps, CI/CD and agile workflows.

Develop Grafana plugins, build UI components, and create an observability suite. Collaborate with engineers, architects, and stakeholders using JavaScript/TypeScript/React and backend languages (Java/Go). Work with GitHub and Linux; contribute to platform-level observability solutions.

The Frontend Engineer will design and maintain frontend applications, collaborate with teams, implement TDD, and ensure application performance.

The Staff/Lead Fullstack Engineer will enhance the Mimica Webapp by architecting scalable UI components, managing large datasets, and optimizing performance while collaborating with cross-functional teams.

Responsible for developing and customizing frontend components in Magento 2, integrating with backend systems, ensuring accessibility, collaborating on technical solutions, and optimizing frontend performance.

Full-Stack Engineer responsible for developing and maintaining front-end and back-end components, collaborating on product solutions, and improving user interfaces.

Design and implement developer-facing UI from Figma to production using Hotwire (Turbo + Stimulus) and ViewComponents. Own the dashboard, API playgrounds, docs, marketing site, and data visualization. Optimize performance and bundle size, maintain a coherent component system, and ship polished, production-ready front-end with tests and CI/CD.

Design, implement, and maintain frontend applications and internal tools. Own delivery of high-visibility features, collaborate with cross-functional teams, mentor peers, and ensure performant, accessible, polished user interfaces integrated with backend systems.

Lead frontend engineering at ClickUp, defining architecture strategy, solving technical challenges, and mentoring teams for scalable web applications using Angular and React.

The Senior Frontend Engineer at ClickUp will collaborate with backend teams to develop features, ensure code quality, manage projects, and resolve performance issues using Angular and associated technologies.