Top Front End Developer Jobs in Poland

Develop and maintain responsive, accessible frontend applications using JavaScript, TypeScript, React, and other modern frameworks. Own features from design through testing and delivery, write unit and integration tests, conduct code reviews, mentor engineers, collaborate with product and UX teams, manage Git workflows and CI/CD pipelines, and work with Docker-based environments. Contribute to sprint planning, technical design discussions, performance optimization, and continuous process improvement.

Develop and maintain responsive frontend applications using TypeScript, integrate APIs and services, implement UI/UX designs, optimize performance and scalability, apply frontend security and data protection practices, troubleshoot issues, participate in code reviews, and contribute to open-source privacy-focused projects.

Own Restate’s frontend product experience, building fast, accessible, secure interfaces for monitoring durable workflows and distributed systems. Develop data-intensive timelines, charts, filtering, search, live updates, client state, and shared components. Collaborate directly with design, engineering, and founders from concept through production. Improve performance, usability, testing, information design, and safe handling of untrusted content while contributing to API and backend discussions when needed.

Build and improve high-quality web products and reusable design-system components. Own frontend performance, including data loading, caching, server rendering, and streaming. Apply strong product judgment to complex UX problems and collaborate with designers, engineers, and product leaders. Work autonomously across products, establish frontend quality standards, and help elevate team practices through technical leadership and craftsmanship.

Build and own frontend delivery for AI chat and agent experiences using React and TypeScript. Develop scalable micro-frontends, reusable libraries, accessible interfaces, streaming interactions, and modular architecture. Lead testing, performance, CI/CD, and component lifecycle practices while collaborating with product, UX, and backend teams. Mentor engineers and establish frontend engineering standards across a cloud platform.

Develop and maintain full-stack software features for Cisco Webex, with emphasis on Angular frontend components and Java, Node.js, and Python microservices. Participate in design, code reviews, testing, performance optimization, observability, and cross-functional collaboration with product, SRE, and DevOps teams. The role contributes to scalable, reliable partner-network solutions while using AI-assisted development tools and supporting continuous learning.

Develop and maintain React.js user interfaces, reusable components, and front-end libraries. Optimize application performance across browsers and devices, translate designs into code, collaborate with product and backend teams, write tests, debug production issues, and maintain modern React development practices and tools.

Build and own complex, high-performance frontend experiences for observability products using Angular or another major frontend framework. Lead frontend architecture, translate complex data into intuitive interfaces, collaborate cross-functionally, write tested production code, review code, mentor engineers, and drive features from concept through production.

Design, develop, maintain and optimize Java-based business applications and architecture within an Agile team. Support integrations, stabilization, testing, release planning, and environment management while ensuring software quality and compliance with standards.

Build core web experiences for Chat, Notes, Calendar, Docs, and Sheets. Own frontend architecture, complex interactive features, real-time collaboration, rich-text editing, scheduling, spreadsheets, streaming AI integrations, performance, accessibility, and reliability. Collaborate with product, design, backend, and AI teams to take features from concept through production.

Develop and maintain high-availability frontend solutions using React, TypeScript, JavaScript, and microservices. Design new projects, improve customer experience and platform architecture, apply data-driven experimentation and A/B testing, and troubleshoot performance and browser compatibility issues. Mentor developers, strengthen coding and testing practices, and collaborate with product teams, stakeholders, and external partners. The role also involves using AI-powered development assistants and contributing to CI/CD and cloud-based delivery.

Own complex frontend features from concept through production using Angular or another major framework. Design scalable architectures, build high-performance data-intensive interfaces, collaborate cross-functionally, and make product and technical decisions. Write tested production-ready code, improve engineering practices, review code, mentor engineers, and use AI-assisted development effectively.

Develop and maintain distributed systems for internal and external clients, including frontend and backend applications. Responsibilities include technical design, coding, configuration, unit and performance testing, defect resolution, production support, troubleshooting, code reviews, continuous integration and deployment, and technical guidance for junior developers. The role also researches technologies, develops proofs of concept, documents designs, and promotes engineering best practices.

Develop front-end applications using JavaScript and Angular, React.js, or Vue.js. Responsibilities include writing readable, high-quality code and designing modern, responsive user interfaces for client projects. The role requires collaboration and independent work, with full-time or part-time availability of at least 20 hours per week. Work is office-based in central Krakow.

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.

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

Lead frontend software development projects, build and enhance web applications, troubleshoot complex issues, and optimize application security, performance, usability, and accessibility. Participate throughout the software development lifecycle, contribute to team knowledge, and collaborate in an international environment using React, TypeScript, HTML, CSS, Node.js, and Git.

Lead advanced frontend software development projects, build and enhance accessible web applications, troubleshoot complex issues, and optimize application security, performance, and maintainability. Participate throughout the software development lifecycle, contribute to team knowledge, and collaborate in an international environment using React, TypeScript, HTML, CSS, Tailwind CSS, Node.js, and Git.

Develop reusable, scalable frontend code for the SOFTSWISS Sportsbook Platform. Translate designs into optimized interfaces, improve product quality and development processes, conduct code reviews, groom backlogs, participate in retrospectives, document technical solutions, and collaborate with designers, engineers, and business stakeholders in an agile environment.

Lead a cross-functional team of frontend and backend engineers building scalable consumer experiences across mobile and client platforms. Own end-to-end UX delivery, partner with Product and Design, uphold engineering standards, improve usability and performance, mentor engineers, and strengthen agile delivery using metrics such as DORA and cycle time.

Design, architect, implement, and maintain React and TypeScript web applications. Develop responsive HTML/CSS pages and email templates optimized for SEO and Core Web Vitals. Write unit and integration tests, solve technical challenges, collaborate with the team, and take ownership of project delivery. Preferred experience includes Redux, React Query, Jest, Cypress, and SSR/SSG frameworks such as Next.js, Astro, or Remix.

Build responsive, high-performance frontend applications for AI-driven enterprise solutions. Develop reusable components using modern frameworks, integrate REST APIs, WebSockets, and real-time streaming responses, optimize performance and state management, apply WCAG accessibility standards, write component-level tests, establish frontend engineering patterns, and collaborate with UX, backend, platform, and AI engineering teams.

Lead frontend architecture and development of shared UI infrastructure, design systems, and micro frontend strategies using React and TypeScript. Partner with architects, product, UX, and engineering leaders to deliver scalable, accessible, performant interfaces. Establish testing, CI/CD, versioning, and documentation standards; mentor engineers; conduct architectural reviews; and explore AI-enhanced UI/UX capabilities across a cloud-native platform.

Design, build, and maintain consumer-facing features across web (React) and mobile (React Native). Own product lifecycle from discovery through release, monitoring, experimentation, and iteration. Drive A/B testing and feature-flag strategies, make architectural decisions, ensure accessibility/performance/testability, mentor engineers, and collaborate with Product, Design, Data, and Platform teams.

Develop complex cloud applications and reusable front-end modules using HTML, CSS, JavaScript, and Vue.js. Ensure UI/UX feasibility, build scalable and maintainable code, support single-page application modules, address cross-browser compatibility, and collaborate with the R&D team to solve technical challenges and improve engineering processes.