{"id":1142965,"url":"https://alion.io/job/itds-poland-senior-react-ui-engineer-design-system-accessibility","title":"Senior React UI Engineer - Design System & Accessibility","company":{"id":879,"name":"ITDS Poland","domain":"itds.pl","url":"https://alion.io/company/itds","size_band":"201-500","is_staffing_agency":true,"is_intermediary":false,"ats_vendor":null,"truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":23100,"max":27720,"currency":"PLN","period":"month","gross":null,"usd_annual":86988},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"Bazel","optional":false},{"name":"Claude","optional":false},{"name":"Claude Code","optional":false},{"name":"Cypress","optional":false},{"name":"JavaScript","optional":false},{"name":"React.js","optional":false},{"name":"Sass","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-09-23T12:20:16Z","employer_posted_date":null,"last_verified_at":"2026-09-23T12:20:16Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Unleash the Power of Innovation - Shape the Future of UI Design with Cutting-Edge Technology!\nWarszawa-based opportunity with hybrid work model.\nAs a Senior React UI Engineer - Design System & Accessibility, you will be working for our client, a leading organization committed to building scalable, accessible, and cutting-edge web applications. You will contribute to maintaining a large-scale, React-based component library that underpins the firm's digital ecosystem, ensuring high standards in design, functionality, and accessibility. This role offers a unique chance to leverage AI-driven workflows and advance your expertise in modern UI development.\nYour main responsibilities:\nDesign, develop, and maintain robust UI components aligned with the company's design system.\nDiagnose and resolve bugs across components, theming, styling layers, and build tooling.\nIntegrate AI coding agents (e.g., Claude Code) into the development workflow, enhancing productivity and innovation.\nCollaborate with cross-functional teams including design and platform to ensure components adhere to accessibility (WCAG), performance, and design standards.\nContribute to the growth of the component library by scaling AI-driven workflows and shipping UI-related AI skills.\nImprove tooling and testing coverage to uphold code quality and consistency.\nEnsure the component library is scalable, accessible, and performant across various web applications.\nYou're ideal for this role if you have:\nMinimum 5 years of experience in front-end development, especially within React environments.\nStrong proficiency in TypeScript and JavaScript.\nHands-on experience with React; familiarity with Angular in maintenance contexts.\nExperience with CSS-in-JS and Sass for styling.\nFamiliarity with monorepo setups and build tools such as Bazel or similar.\nPractical knowledge of testing frameworks like React Testing Library and Cypress.\nUnderstanding of accessibility standards, including WCAG.\nAbility to work collaboratively in an international, fast-paced environment.\nIt is a strong plus if you have:\nExperience with AI coding agents or automation tools.\nPrevious experience working within design systems and UI foundations.\nCertifications or additional expertise in accessibility standards or frontend architecture.\nLanguage Required for the role:\nCommunicative English\nEligibility to work in Europe:\nOnly candidates with an existing legal right to work in the European Union will be considered for this role.\n#MAKEYourCareerBETTER\nInterested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.","description_format":"text","description_chars":2673,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":["Hybrid work"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-23T13:12:37Z"}],"liveness":{"score":52,"band":"ok","label":"Likely open","p_open":1,"p_active":0.516,"p_room":1,"age_days":0,"expected_fill_days":46,"reasons":["seen:0","agency","win:early"],"computed_at":"2026-09-24T02:00:57Z"},"pay":{"stated_usd_annual":86988,"is_top_pay":false},"html_url":"https://alion.io/job/itds-poland-senior-react-ui-engineer-design-system-accessibility","json_url":"https://alion.io/job/itds-poland-senior-react-ui-engineer-design-system-accessibility.json","meta":{"generated_at":"2026-09-24T02:00:57Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers"}}