Top Front End Developer Jobs in Romania

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.

Join the Onboarding & Activation team to build and maintain web onboarding experiences using React, Next.js and TypeScript. Debug issues, write modular UI components, manage state and implement unit/integration tests, collaborate with product and backend engineers, and participate in code reviews to improve engineering quality and reliability.

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

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.

Lead development and maintenance of front-end libraries, SDKs, and the design system. Provide technical vision, consult and evangelize front-end best practices, collaborate with designers and engineers, drive adoption of the stack, and optimize web application performance and scalability.

Own and evolve a shared design system: build high-quality React/TypeScript components, design APIs, documentation and Storybook, ensure WCAG 2.2 AA accessibility, enable AI-consumable component usage, implement theming and localization/RTL, and collaborate with design, product and engineering to drive adoption and developer experience.

Design, develop, and maintain front-end applications with a focus on user experience, integration with APIs, and adherence to best practices, while collaborating within an agile team.

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.

The Software Development Engineer III will enhance frontend features in web applications, modernize existing systems, and ensure a high-quality user experience while collaborating closely with teams.

The Senior Frontend Engineer will design and build high-performance applications, mentor junior engineers, and collaborate with teams to enhance the LSEG Workspace platform.

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

Build and maintain React-based web UIs, convert Figma designs to code, create reusable components, optimize performance, collaborate with design and backend teams, and lead automated testing with tools like Cypress, Playwright, and Storybook.

Build and ship frontend features for checkout and merchant dashboard using React and TypeScript, deploy to production, collaborate with Design, contribute to Python backend when useful, and participate in architecture and quality-focused engineering practices.

Lead front-end technical strategy across multiple teams for a complex, data-dense merchant platform. Own architecture, component systems, state management, performance, accessibility, and front-end observability. Mentor engineers, drive cross-team alignment, and partner with Product, Design, and backend engineers to deliver a cohesive merchant experience including the Primer AI Companion.

Build and own merchant-facing frontend projects end-to-end. Lead frontend architecture, produce RFCs/ADRs, create composable performant accessible UI, monitor production impact, respond to incidents, and mentor engineers while ensuring high code quality and measurable outcomes.

Implement pixel‑perfect, responsive, and accessible UIs from Figma; convert designs to semantic HTML5, CSS/SCSS and JavaScript; build reusable UI components and design systems; optimize performance (lazy loading, code splitting, dynamic imports, bundle analysis); apply SSR/SSG/ISR where appropriate; ensure cross‑browser compatibility and WCAG accessibility; integrate with REST APIs; write automated tests and documentation; participate in code reviews and maintain front‑end architecture quality.

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.

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.

Design and deliver high-quality Angular-based web applications, collaborate with cross-functional teams, provide client technical consultancy, mentor colleagues, drive code quality and refactoring, and use AI tools to improve productivity and decision-making.

Join Primer's Growth team to build self-serve merchant onboarding features. Ship React frontend dashboard work, deploy to production, monitor impact, collaborate with Design, and contribute to Python backend code when needed.

Lead technical strategy for scalable CMS applications, optimize frontend infrastructure, oversee code quality, and enhance team productivity in a gaming-focused environment.

Own and evolve the marketing website platform: design Sanity content schemas, build Astro components and design-token-driven UI, ensure accessibility (WCAG 2.2 AA), SEO, localization and performance, extend tooling for AI-assisted composition, and ship end-to-end features from schema to production.

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.

Hands-on senior frontend engineer responsible for building and owning production-grade React/TypeScript UIs from Figma. Ship responsive, mobile-first features, complex forms, and tests; optimize performance and bundle size; define component patterns and frontend architecture; collaborate with Product, Design, and Backend; mentor juniors and maintain high quality standards in an AI-assisted remote workflow.

Build and maintain high-performance web applications using Next.js, React, and TypeScript. Develop reusable UI components, integrate Headless WordPress content via REST APIs, optimize accessibility, SEO, and frontend performance, and collaborate with Product, Design, and Backend teams. Participate in code reviews and leverage AI tools to improve productivity.