Top Front End Developer Jobs in Poland

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

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.

This role involves designing, developing, and maintaining BI dashboards and reports using MicroStrategy, managing the platform, and collaborating with business users for effective BI solutions.

Develop front-end applications using JavaScript and Angular, React.js or Vue.js. Ensure readable, high-quality code and design modern, responsive user interfaces while collaborating with client teams. Flexible full- or part-time work based in Krakow office.

Senior Front-End Engineer responsible for building scalable, secure React/TypeScript user interfaces, implementing design systems and component libraries, integrating with .NET REST APIs, and delivering responsive, production-ready UI using modern CSS architectures and AWS frontend infrastructure.

Build and maintain core frontend platform features and reusable high-performance components (notifications, chats, admin panels, translations). Provide technical leadership, collaborate with product, design and backend teams, deliver scalable, maintainable code, and iterate features from design to production in an agile environment.

As an AI-First Frontend Engineer, you will develop high-performance, AI-integrated user interfaces for telehealth applications, manage team workflows, and optimize web performance.

Join Cerebras Systems to optimize and develop frontend compiler infrastructure for PyTorch models on their unique wafer-scale AI platform, focusing on model representation and optimization.

Build and maintain a React/TypeScript frontend for a cloud self-service portal to provision and manage bare metal, VMs, GPU clusters, storage and networking. Implement role-based UI, integrate REST APIs, improve UX, participate in code reviews, and raise frontend architecture and component standards.

Develop and maintain customer-facing frontend features using React, TypeScript, and Next.js. Collaborate with designers, backend engineers, and product teams across locations. Use AI-assisted tooling in the development workflow and support a fast-moving international iGaming product.

Own and deliver front-end data and analytics features: define requirements, write JIRA stories with acceptance criteria, work daily with developers and QA, run UAT, support production issues, build product documentation, and prioritize sprint work to improve usability and business value.

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

As a Senior Front End Engineer, you will enhance and maintain the beqom SaaS application, mentor other engineers, and integrate AI-powered features.

Design and maintain a modular, high-performance frontend: implement a pixel-perfect design system, optimize rendering and bundle sizes, architect client-side state for real-time data, integrate complex APIs, and ensure global availability and operational readiness for a Web3 consumer platform.

As a Frontend Engineer at Newcode.ai, you will design, develop, and maintain user interfaces for AI solutions using React and TypeScript, collaborating with cross-functional teams and ensuring code quality and performance.

Design, develop, and maintain high-quality React applications, lead technical decisions, mentor engineers, and optimize performance in a fast-paced environment.

Build, test, and optimize responsive web applications using Next.js and React. Collaborate with designers and back-end engineers to implement high-performance, cross-browser UIs, manage state with Redux/Context API, integrate RESTful APIs, and debug front-end issues while following best practices and maintaining clean, scalable code in a remote team.

Build and maintain frontend modules within a Module Federation shell, implement UI from shared design system using Tailwind, integrate REST/GraphQL APIs and SSO, ensure accessibility and performance, write component and end-to-end tests, collaborate on CI/CD and monorepo/shared packages.

As a Senior Frontend Engineer, you will design and implement sophisticated user interfaces, collaborate with teams, integrate with APIs, and contribute to workshops, all within an Agile framework.

The role involves developing high-quality Vue.js applications, creating interactions, collaborating with back-end engineers, and writing tests.

Develop and maintain high-quality frontend applications, focusing on TypeScript and React. Collaborate with UX/UI designers and backend developers, ensuring scalable and optimized code.

Develop and enhance GUI components for applications, troubleshoot issues, and research technical solutions within an Agile team environment.

Develop next-gen HR Tech SaaS products, manage Agile development activities, drive quality culture, mentor teams, and solve complex problems.

Serve as a senior Java full-stack engineer building and maintaining backend services for blockchain applications, integrate APIs with React/Vue frontends, design scalable enterprise blockchain solutions, troubleshoot complex backend issues, and collaborate with cross-functional teams to apply best practices.

The role involves building creative tools for content editing, enhancing features with PixiJS and WebGL, and improving collaboration workflows.