Top Front End Developer Jobs in Hungary

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 production-ready frontend software for financial and insurance systems, translating business requirements into features and improvements. Responsibilities include architecture collaboration, clean coding, automated unit testing, Azure DevOps CI/CD pipeline enhancement, security compliance, infrastructure contributions, documentation, and performance optimization. The role requires ownership of complex technical problems, cross-functional collaboration, and proactive risk communication.

Develop and maintain a Vue.js frontend for a digital construction-support platform used in German fiber rollout projects. Responsibilities include implementing features and bug fixes, collaborating with product and technical stakeholders, reviewing merge requests, writing Cypress end-to-end tests, contributing to automation and test strategy, troubleshooting incidents, documenting work, and participating in Agile ceremonies. The role requires strong Vue, TypeScript, JavaScript, REST, state management, Git, and cloud-native application experience.

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.

Develop and enhance customer-facing and internal applications using Angular and related front-end technologies. Translate designs into responsive, accessible interfaces; build reusable components and libraries; ensure cross-browser compatibility; debug issues; and collaborate with design, product, engineering, and other stakeholders in an agile environment.

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.

Build and scale customer-facing eCommerce and subscription experiences using React and Next.js. Translate designs into responsive, accessible, high-performance features, integrate APIs and third-party services, optimize Core Web Vitals, write tested code, review pull requests, resolve bugs, and own projects through deployment. Collaborate with product, design, marketing, backend engineering, and operations while contributing to architecture and engineering process improvements.

Lead development and evolution of shared frontend libraries, frameworks, and tooling across products. Architect scalable, maintainable UI solutions, write production code, evaluate technologies, mentor engineers, and promote frontend best practices and platform direction.

Design, build, test, and maintain scalable, secure frontend solutions for Genesys Cloud. Own features end-to-end, contribute to architecture and shared frontend frameworks, mentor engineers, drive code quality and testing, troubleshoot production issues, collaborate with cross-functional teams, and improve development practices and accessibility.

Build scalable, modern frontend applications (primarily Vue.js) across fintech and other industries. Contribute to architecture, DevOps/process improvements, and knowledge sharing through workshops. Regular in-office collaboration in Budapest.

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

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.

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.

Develop and enhance frontends for financial and insurance systems. Translate requirements into production-ready React/TypeScript code, write unit/integration/e2e tests, improve performance, contribute to CI/CD pipelines (Azure DevOps), follow security and engineering best practices, and maintain documentation and app infrastructure.

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.

As a Staff Frontend Engineer, you'll develop features in Angular, collaborate with teams, manage project priorities, resolve performance issues, and ensure code quality through tests.

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