Senior Front End Engineer (Vue 3/TypeScript)

(#4751) Our client is a leading European AI company developing large language models and generative platforms for enterprise and government clients. Their products combine high-performance technologies, transparency, accessibility, and data security, fully aligned with European regulatory and ethical standards. As a Senior Frontend Engineer, you will take ownership of building scalable, accessible, and high-quality user interfaces, including chat-based AI experiences. You will work closely with product, design, and backend teams to deliver inclusive, reliable, and maintainable frontend systems. Responsibilities: • Design, build, and maintain frontend applications using Vue 3, TypeScript, Pinia, and Vite • Own and promote Accessibility (A11y) standards, ensuring inclusive user experiences • Develop and maintain chat-based user interfaces integrated with backend APIs • Write and maintain End-to-End tests using Playwright • Work within a Nx monorepo and contribute to frontend architecture decisions • Ensure high code quality through reviews, testing, and best practices • Optimize performance, scalability, and long-term maintainability • Collaborate closely with designers, backend engineers, and product managers Requirements: • 4+ years of professional frontend development experience (most of which should have been in a production setup with real customers) • Strong expertise in Vue.js (Vue 3) and TypeScript • Proven experience implementing accessibility (A11y) standards • Experience with state management (Pinia or similar) • Solid experience with E2E testing (Playwright or equivalent) • Strong CSS skills and experience with responsive design • Experience working in monorepo environments (Nx or similar) • Ability to take ownership and contribute at an architectural level Nice to have: • Experience building chat, messaging, or real-time interfaces • Familiarity with WebSockets, SSE, or real-time data flows • Experience with AI-powered user interfaces • Experience with design systems or component libraries • Knowledge of CI/CD pipelines and frontend performance optimization We offer: • Flexible working format - remote, office-based or flexible • A competitive salary and good compensation package • Personalized career growth • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more) • Active tech communities with regular knowledge sharing • Education reimbursement • Memorable anniversary presents • Corporate events and team buildings • Other location-specific benefits