Top Front End Developer Jobs in Poland

Design, build, and optimize responsive, accessible frontend applications using modern JavaScript frameworks. Integrate with REST/GraphQL backends, implement data visualizations, write automated tests, participate in Agile processes, and mentor junior developers.

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.

As a Middle Front-End Engineer, you will enhance and maintain the front-end of the SaaS application, collaborate with teams, participate in code reviews, and troubleshoot issues, ensuring high-quality software development.

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

As a Senior Software Engineer, you'll design and build responsive reporting dashboards, improve existing features, and mentor junior engineers while collaborating with cross-functional teams.

The role involves developing features in Angular 2+, collaborating with teams, managing project priorities, and ensuring code quality and performance.

The Staff Frontend Engineer will collaborate with teams to build features in Angular 2+, manage project priorities, and resolve performance issues while ensuring code quality through tests and mentorship.

Join Planner 5D as a Frontend Developer to enhance home design software by improving existing code, writing tests, and ensuring product performance using JavaScript and TypeScript.

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

Develop modern mobile applications using React Native and TypeScript, optimize performance, conduct testing, and collaborate within Agile teams.

Full-stack Developers at QuantCo build user interfaces for machine learning solutions, collaborating with data scientists and engineers to deliver actionable products.

As a Senior Frontend Engineer, you'll design, develop applications with React, optimize performance, and contribute to engineering culture, while ensuring quality and maintainability.

The Business Intelligence Front End Developer will optimize Power BI reports, collaborate with stakeholders, and support data-driven decision-making in a fast-paced environment.

As a Summer Trainee Front-End Developer, you will design and implement frontend features for web applications, participate in UX discussions, and gain hands-on experience while collaborating in an Agile/Scrum environment.

Seeking a Senior Frontend Developer skilled in React.js and Next.js for a freelance role. Responsibilities include integrating APIs and optimizing performance. Must be fluent in English and Polish.

Lead frontend application development, collaborate with product managers and designers, ensure quality testing, and monitor feature performance.

The Senior Frontend Engineer will develop high-quality user interfaces, ensuring accessibility and maintainability, while collaborating with cross-functional teams.

The Senior Frontend React Developer will create robust UIs for AI-powered applications, ensuring performance and reliability while handling complex data and real-time interactions. Responsibilities include architecting Next.js applications, managing state, and integrating with backend services to enhance user experiences.

The Senior Frontend Engineer will lead custom Shopify theme development, ensuring high-quality code and guiding team members in project execution.

The Senior Frontend Systems Engineer will design scalable UI systems, build AI-enabled workflows, and establish frontend standards while collaborating cross-functionally.

The Tech Lead will oversee project architecture, manage developer teams, enforce coding standards, mentor staff, and ensure high-quality delivery. The role also includes people management, presales support, and promoting innovative solutions.

Lead the design and development of complex frontend systems at ClickUp, improving engineering velocity and mentoring other engineers.

The Senior Frontend Engineer will build and enhance core product features using Angular 2+ and React, while collaborating with cross-functional teams to ensure high-quality delivery and performance. Responsibilities include writing reusable code, mentoring teammates, and addressing technical challenges.

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

The Software Engineer II (Frontend) will design, develop, and maintain the front-end for Adtran's AIM software, participating in architecture discussions and proof-of-concept designs.