{"id":3399498,"url":"https://alion.io/job/luxoft-senior-frontend-software-engineer","title":"Senior Frontend Software Engineer","company":{"id":171185,"name":"Luxoft","domain":"luxoft.com","url":"https://alion.io/company/luxoft","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career sitemap","truth_index":{"grade":"A","score":88,"open_postings":8,"ghost_share":0,"stale_share":0.625,"repost_share":0.125,"time_to_fill_p50_days":20,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kraków, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":69000,"max_usd":118000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":40},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"CSS Modules","optional":false},{"name":"Cypress","optional":false},{"name":"JavaScript","optional":false},{"name":"Kanban","optional":false},{"name":"Less","optional":false},{"name":"Playwright","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-10-28T08:05:08Z","employer_posted_date":null,"last_verified_at":"2026-10-28T08:05:08Z","board_verified":false,"closed_at":null,"days_open":6,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":6},"description":"We are looking for a skilled front-end developer to join our client's team and contribute to the development of modern, scalable web applications. 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The client is from investment banking industry.\n\nDesign, develop, and maintain modern, scalable web applications using React (17+) and TypeScript, with exposure to Angular where required\n\nBuild high-quality, reusable UI components with a strong focus on performance, accessibility, and maintainability\n\nCollaborate closely with backend engineers to define and consume RESTful APIs, clearly communicating requirements and constraints\n\nTranslate business and product requirements into clean, intuitive user interfaces\n\nApply clean code principles and front-end best practices across the codebase\n\nWrite and maintain automated UI tests using React Testing Library, Cypress, and/or Playwright\n\nImplement and maintain application styling using CSS3, Less, and CSS Modules, taking ownership of UI look and feel\n\nParticipate actively in agile ceremonies (Scrum/Kanban), including refinement, planning, reviews, and retrospectives\n\nPerform code reviews and contribute to continuous improvement of front-end standards and tooling\n\nWork closely with QA, product managers, and designers to ensure high-quality, business-aligned deliveries\n\nSupport and improve existing applications in a fast-paced, enterprise investment-banking environment\n\nWymagania\nMUST \nExpertise in HTML5 and JavaScript (ES).\n\nProven experience with React 17+, Typescript, Redux is a plus\n\nMinimum 10 years of experience in React with Typescript proven track of engagement in long-term projects in React\n\nExperience in testing UI applications (RTL, Cypress, Playwright)\n\nProficiency in CSS3/Less/CSS Modules (not being afraid to style applications).\n\nClean coding skills.\n\nExcellent problem-solving abilities.\n\nExperience in RESTful API design.\n\nFamiliarity with agile development practices (Scrum, Kanban, etc.).\n\nGood communication skills and the ability to clearly state requirements for the backend team.\n\nNICE TO HAVE 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