Top Front End Developer Jobs in Czechia

Design and evolve frontend platform primitives for a canvas-based workflow builder, improve real-time collaboration, optimize rendering and performance, own architecture and modularization, drive RFCs, mentor peers, and collaborate cross-functionally to enable scalable, high-performance user experiences across cloud and self-hosted deployments.

Develop, maintain, and optimize responsive frontend applications using React and Next.js. Translate Figma designs into production-ready interfaces, integrate APIs and backend services, and work within a microservices architecture. Contribute to frontend architecture, technical decisions, code quality, troubleshooting, and performance improvements. Collaborate with the CTO and technology team while managing tasks through Jira and Slack.

Designs, develops, tests, deploys, refactors, and optimizes front-end services for a data licensing and AI platform. Collaborates with product and management teams to shape service vision, improves development processes, designs scalable and observable systems, and mentors engineers through code reviews and pairing. Requires strong JavaScript, TypeScript, and Next.js expertise, database knowledge, automated testing experience, Agile practices, and familiarity with agentic AI.

Develop and modernize front-end infrastructure for cloud-based networking and security management products. Responsibilities include designing front-end platform solutions, building and optimizing CI pipelines, maintaining testing frameworks, supporting CI/CD modernization, researching technologies, and establishing engineering best practices. The role also involves mentoring engineers, collaborating across teams, owning complex projects end to end, and contributing to the Prague team culture in a hybrid office environment.

Build and maintain enterprise React interfaces for financial-industry products. Collaborate with product managers, designers, and backend engineers to translate requirements and designs into tested, accessible, maintainable code. Participate in product discussions, code reviews, technical research, prototyping, on-call support, and incident diagnosis using DataDog, OpenTelemetry, and Azure. Use AI coding assistants responsibly while contributing to frontend architecture and continuous improvement.

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.

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.

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 modernize Productboard’s frontend platform, migrating its legacy design system to Spark UI. Design AI-ready module boundaries, API contracts, documentation, and agent workflows involving tool use and autonomous execution. Develop high-performance React applications, validate experiments with users, collaborate with product and design teams, own features through production, mentor engineers, and share engineering knowledge across the organization.

Build and maintain user-facing features and interfaces for Restream web services. Design and implement UI and business logic, collaborate with product designers and engineers, perform code reviews, improve reliability and scalability, and evaluate emerging technologies.

Design and implement complex customer-facing frontend features using TypeScript and React. Provide technical leadership, mentor junior engineers, drive frontend architecture and best practices, improve performance and accessibility, partner with product/design, integrate with backend APIs, and manage technical debt and scalability.

Build and architect high-performance, data-rich interfaces using React and TypeScript for observability products. Own frontend architecture, state management, component patterns, visualization, testing, and performance across massive datasets. Collaborate with product, design, and backend teams to deliver user-facing features, leverage AI coding tools, advocate for user experience, and mentor engineers. Experience with observability, OpenTelemetry, cloud-native technologies, and startup environments is advantageous.

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

Build and improve Restream’s web interfaces and user-facing features for the AI Clips team. Design UI and business logic, collaborate with product designers, participate in code reviews, improve system reliability, and evaluate emerging technologies. The role requires strong JavaScript and TypeScript expertise, advanced React knowledge, CSS preprocessor experience, and familiarity with backend development, cloud infrastructure, containers, and continuous deployment.

Lead the Pro team to design, develop, and deliver frontend systems for Kraken's trading interface, focusing on user experience and mentoring engineers.

Build and optimize browser-based 3D experiences using WebGL/WebGPU and WebAssembly. Collaborate with design and product to deliver polished Editor components, mentor engineers, drive technical alignment, and focus on rendering performance, memory management, and scalable frontend architecture for high-fidelity, real-time graphics workflows.

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.

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.

Develop and implement front-end web interfaces, focusing on CSS-driven layout and styling. Build responsive navigation/menu components and ensure web UI consistency and usability.

The Senior Frontend Engineer will build high-quality user-facing features, improve application performance, and implement complex components in a shared React codebase.

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.

As a Frontend Engineer, you will design and develop high-performance applications, manage project priorities, and enhance software solutions while ensuring UX/UI excellence, aiming to create impactful tech solutions for compliance management.

Looking for an experienced Front-End Developer to work on a greenfield project, utilizing TypeScript and React, with a focus on UX and collaboration with design teams.

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.