Senior Front-End Developer

Alten — Romania · Posted ~2 hours ago

Senior Full-time Visa History ✓

Skills

modern UI development HTML CSS JavaScript TypeScript accessibility UI principles design systems Design Systems

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Summary ✨ AI‑Generated

Join a senior engineering role focused on building polished, scalable web interfaces and reusable UI foundations. You will work closely with designers, apply accessibility and code-quality principles, structure reusable solutions, and contribute technical leadership within a collaborative environment.

Highlights

Senior UI-focused engineering opportunity emphasizing design quality, accessibility, reusable development practices, collaboration with designers, and technical leadership.

Description

ALTEN Romania is part of the ALTEN Group, Leader in IT and Engineering Consulting. We develop innovative and durable technical solutions that fulfill the needs of our local and international partners. Who are you: A senior developer with at least 8 years’ experience, including 2–3 years in a Design System teamYou have a strong UI culture and attention to detail, ensuring visual consistency and qualityYou collaborate effectively with designers thanks to your understanding of design logicYou like to structure, rationalize, and document to make development reusable and scalableYou inspire confidence and leadership, and can bring others along in a collective approach Your Skills and Experience: Strong expertise in modern UI development, with a sharp eye for detail and a solid understanding of UI principles: accessibility, code quality, and design rigor.Advanced knowledge of web development fundamentals: HTML, CSS (pre/post processors a plus), JavaScript/TypeScript, and experience building and maintaining component libraries in a collaborative IDE environment.Proficient in translating design assets from Figma to code (experience with Penpot is a plus).Demonstrated experience integrating and developing accessible components and interfaces to meet at least AA accessibility standards (WCAG 2.1).Experience implementing and consuming design tokens, supporting theming and scalable design patterns, with a strong interest in advancing this area.Awareness of UX design methodologies (user research, usability testing, etc.) and comfort participating in, or facilitating, workshops with designers and stakeholders.Capacity to thrive in a hybrid and agile environment, favouring collaboration and contributionStrong communication and collaboration with multidisciplinary teamsStrong, stimulating, and flexible leadershipExcellent command of English (C1 level minimum) and professional proficiency in French is desirable but not mandatory Your missions will include: Designing and developing design system components using a code-first approach and best development practices, ensuring quality, scalability, and maintainability.Collaborating closely with the Design Lead and Tech Lead to tackle large-scale design system challenges, and contribute to technical decisions and architectural choices.Gathering and understanding user needs and behaviours in collaboration with UX specialists, and participating in UX activities such as interviews, workshops, and user testing to inform component development.Contributing to and implementing a complete visual review of the design system, ensuring developed components elevate the brand and align with premium design standards.Structuring, implementing, and maintaining design tokens, including the modelling, management, and automation required for scalability and multi-theme support.Translating design specifications and prototypes into robust, reusable code.Contributing to comprehensive documentation, formalization, and support of the design system, explaining usage to the internal developer and designer community and supporting adoption.Acting as a UI and frontend reference within the team and broader community: participating in code/design reviews and sharing best coding and UI practices.Staying informed about advancements and best practices in design systems, frontend development, and related technologies.