Top Front End Developer Jobs in Romania

Develop and maintain React-based marketplace software, owning features from design through deployment and ongoing improvement. Collaborate with product managers, designers, and engineers to build user-facing products across digital, physical, and payments domains. Improve architecture, code quality, performance, and engineering practices while delivering measurable user growth, service quality, and sales impact.

Build complex, responsive frontend interfaces using React and TypeScript. Develop clean, testable code with unit and end-to-end tests, conduct code reviews, design component and state architectures, integrate APIs, optimize performance, ensure accessibility and security, support cross-browser compatibility, collaborate with UX and backend teams, and mentor junior developers.

Design, develop, test, and maintain Angular and TypeScript web applications. Define frontend architecture, build responsive interfaces, integrate REST APIs, optimize performance, implement secure authentication and authorization, and maintain automated tests. Lead code reviews, modernize applications, establish frontend standards, use AI-assisted development tools responsibly, and mentor junior and mid-level developers while collaborating with Product, QA, Backend, and DevOps teams.

Develop and optimize frontend applications using Vue.js and Nuxt.js, integrate CMS, e-commerce, ERP, CRM, and third-party systems, and extend Contentstack capabilities. Build CI/CD pipelines, support production environments, troubleshoot reliability issues, and collaborate with engineering, DevOps, architecture, and product teams. Gradually take ownership of Shopify development and contribute to Miele’s composable MACH platform architecture.

Design, develop, test, deploy, and maintain responsive front-end applications using JavaScript frameworks such as Angular and React. Analyze requirements, integrate APIs, implement accessible UI designs, troubleshoot defects, and optimize performance. Collaborate with product owners, backend engineers, QA, and global technology teams in an Agile environment. Participate in code reviews, CI/CD, documentation, security practices, and continuous improvement while contributing to engineering standards and technical innovation.

Design, build, test, deploy, and optimize high-performance frontend applications for the LSEG Workspace platform. Collaborate with product, UX, backend, QA, and DevOps teams; contribute to architecture, modernization, reliability, observability, and scalability initiatives. Diagnose complex issues, improve engineering practices, and mentor junior and mid-level developers while delivering customer-facing features in an Agile environment.

Design, build, test, deploy, and optimize scalable frontend applications for the LSEG Workspace platform. Collaborate with product, UX, backend, QA, and DevOps teams to deliver high-quality user experiences. Contribute to frontend modernization, architecture, performance, accessibility, reliability, observability, automation, and engineering best practices. Diagnose complex technical issues and promote knowledge sharing across distributed engineering teams.

Develop and maintain Keet Desktop, a cross-platform peer-to-peer communications application built with React and the Pear runtime. Responsibilities include implementing UI/UX, optimizing performance, writing modular and tested code, debugging complex frontend systems, and contributing to decentralized communication technologies in a remote global team.

Design, build, test, deploy, and optimize high-performance frontend applications for the LSEG Workspace platform. Collaborate with product, UX, backend, QA, and DevOps teams to deliver customer-facing features, contribute to frontend modernization, improve reliability and observability, and advance engineering standards, accessibility, scalability, and web performance.

Own the frontend architecture and production delivery of a multi-brand consumer platform built with React, Next.js, and TypeScript. Responsibilities include creating a configurable multi-brand system, owning a design system and component library, converting AI-built prototypes into production features, using AI coding agents, and ensuring high UI quality, performance, accessibility, and Core Web Vitals. The role requires autonomous end-to-end ownership and daily production coding.

Leads and mentors a frontend engineering team while remaining hands-on with coding, architecture, code reviews, and technical delivery. Owns migration to Nuxt.js and server-side rendering, performance engineering, Core Web Vitals, and technical SEO. Manages team performance, career development, and work allocation while collaborating with product, backend, and cross-functional stakeholders to deliver scalable, high-quality software.

Develop frontend interfaces and A/B experiments for a health-focused AI product using Vue 3, TypeScript, and Vite. Improve design systems and AI-assisted development workflows, own features from concept through production, collaborate across engineering, design, product, and analytics, and optimize performance, reliability, and development velocity using user data and experimentation results.

Develop and maintain Keet Desktop, a cross-platform peer-to-peer communications application built with React and the Pear runtime. Responsibilities include implementing UI/UX, optimizing performance, writing maintainable and tested code, debugging complex frontend applications, and contributing to decentralized communication technology. The role involves collaboration within a remote global team and may include desktop application, real-time communication, and open-source development.

Develop and maintain Keet Desktop, a cross-platform peer-to-peer communications application built with React and the Pear runtime. Responsibilities include implementing UI/UX, optimizing performance, writing maintainable and tested code, debugging complex frontend applications, and contributing to decentralized communication technologies in a globally distributed remote team.

Develop and maintain high-performing React web applications, reusable UI components, and frontend libraries. Translate Figma designs into scalable interfaces, optimize performance, ensure backend integration, and maintain coding standards. Collaborate with designers, product managers, backend engineers, and peers through code reviews. Own automated testing and visual regression testing using Cypress, Playwright, Storybook, Chromatic, or similar tools while continuously improving existing codebases.

Develop and maintain responsive frontend applications using TypeScript, integrate APIs and services, implement UI/UX designs, optimize performance and scalability, apply frontend security and data protection practices, troubleshoot issues, participate in code reviews, and contribute to open-source privacy-focused projects.

Build reliable, responsive interfaces from approved designs and API contracts using React, Next.js, and TypeScript. Develop reusable, tested components, integrate REST APIs, manage application state, troubleshoot browser and performance issues, and ensure accessibility and responsive behavior. Collaborate through Git workflows, code reviews, Agile practices, and design systems while handling incomplete API data, polling, request cleanup, and secure client-side development.

Leads technical direction for complex frontend features using React, Next.js, and TypeScript. Designs scalable architectures, reusable component libraries, state-management patterns, API integrations, and high-performance interactive graphics experiences using WebGL or related technologies. Mentors engineers, conducts reviews, supports testing and CI/CD, contributes to technical documentation, and ensures accessibility, security, cross-browser compatibility, and reliable integration with host applications and map services.

Develop and maintain reliable frontend banking applications using TypeScript or JavaScript and React. Design maintainable architectures, collaborate with financial experts, improve application quality, support users, and contribute to testing, builds, deployments, and technical decisions. Participate in Agile delivery, knowledge sharing, pair programming, and team development while optimizing client-facing banking tools, web services, and frontend core components.

Build and evolve a high-performance enterprise application’s frontend using AngularJS and React. Design scalable, secure, and efficient software, conduct architecture sessions, develop enhancements, and create integration and unit testing plans. Collaborate with customers, manage expectations, support multiple configurations in a cloud environment, participate in an on-call rotation, and travel to customer locations as required.

Build and own complex, high-performance frontend experiences for observability products using Angular or another major frontend framework. Lead frontend architecture, translate complex data into intuitive interfaces, collaborate cross-functionally, write tested production code, review code, mentor engineers, and drive features from concept through production.

Build and improve high-quality web products and reusable design-system components. Own frontend performance, including data loading, caching, server rendering, and streaming. Apply strong product judgment to complex UX problems and collaborate with designers, engineers, and product leaders. Work autonomously across products, establish frontend quality standards, and help elevate team practices through technical leadership and craftsmanship.

Develop and maintain user-facing React.js features, reusable components, and front-end libraries. Translate designs into performant interfaces, collaborate with product and backend teams, write tests, debug production issues, and maintain current React and front-end development practices. The role requires strong JavaScript expertise, familiarity with Flux or Redux, RESTful APIs, modern build tools, Git, and effective communication skills.

Develop scalable frontend applications using JavaScript, TypeScript, Lit, and modern frameworks. Build Web Components within microfrontend architectures, implement Redux-based state management, and create accessible, high-performance interfaces. Maintain automated tests, Azure DevOps CI/CD pipelines, and Git workflows. Collaborate with architects, designers, product owners, and QA engineers while contributing to technical decisions, engineering standards, mentoring, and AI-assisted development practices.

Own complex frontend features across web and mobile, design React and React Native systems, improve rendering and runtime performance, and maintain high testing standards. Collaborate with product, backend, and QA to deliver simple user experiences. Mentor colleagues, review code, and drive frontend architecture and engineering quality across autonomous teams.