{"id":2114305,"url":"https://alion.io/job/sii-senior-front-end-developer-with-angular-fmx-2","title":"Senior Front-end Developer with Angular (f/m/x)","company":{"id":1387,"name":"Sii","domain":"sii.pl","url":"https://alion.io/company/sii","size_band":"5000+","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Career sitemap","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":61000,"max_usd":103000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":40},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"JavaScript","optional":false},{"name":"Rest API","optional":false},{"name":"TypeScript","optional":false}],"status":"closed","first_seen_at":"2026-08-18T07:16:57Z","employer_posted_date":"2026-10-19","last_verified_at":"2026-10-26T14:57:28Z","board_verified":false,"closed_at":"2026-10-26T14:57:28Z","days_open":69,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":69},"description":"This translation is generic and may include errors.\nShow original text\n\nThis offer base language is English.\nTranslate into Polish.\nTechnologie i narzędzia\nWymagane\n\nAngular\n\nTypeScript\n\nHTML\n\nJavaScript\n\nREST\n\nSzukamy Senior Front-end Developer z Angular, który dołączy do naszego zespołu odpowiedzialnego za rozwój i utrzymanie aplikacji krytycznych dla biznesu wspierających procesy finansowe w wielu krajach. Zespół koncentruje się na modernizacji aplikacji, poprawie skalowalności i zapewnieniu wysokich standardów operacyjnych w obszarze leasingu pojazdów i zarządzania flotą.\nTwoje zadania\nProjektowanie, rozwijanie i utrzymywanie nowoczesnych aplikacji Angular\nTworzenie skalowalnych, łatwych w utrzymaniu i wydajnych rozwiązań front-endowych\nImplementacja nowych funkcji i ulepszeń na podstawie wymagań biznesowych\nOptymalizacja wydajności aplikacji i doświadczenia użytkownika\nMonitorowanie aplikacji i rozwiązywanie problemów produkcyjnych\nAktywny udział w ceremoniach Agile, planowaniu sprintów, przeglądach i retrospektywach\nIdentyfikowanie możliwości technicznych i procesowych ulepszeń\nWsparcie dla młodszych programistów i dzielenie się wiedzą techniczną w zespole\nPromowanie przyjęcia nowoczesnych technologii i innowacyjnych podejść inżynieryjnych\nWymagania\nMinimum 5-letnie doświadczenie w rozwoju oprogramowania z naciskiem na Angular\nDoskonała znajomość TypeScript, HTML i JavaScript\nPraktyczne doświadczenie z RESTful APIs i ich integracją w aplikacjach\nUmiejętność przekształcania wymagań biznesowych w skuteczne rozwiązania techniczne\nChęć wsparcia mniej doświadczonych programistów i dzielenia się wiedzą z zespołem\nSilne umiejętności komunikacyjne i zdolność do efektywnej pracy w międzynarodowym środowisku\nBiegła znajomość języka angielskiego, zarówno w mowie, jak i w piśmie\nChęć pracy w modelu hybrydowym, z 2-3 dniami w tygodniu w biurze w Warszawie\nNr oferty JOB-AKVN3\nSii zapewnia, że wszystkie decyzje związane z zatrudnieniem są podejmowane wyłącznie na podstawie kwalifikacji i kompetencji. Zobowiązujemy się do równego traktowania wszystkich osób, niezależnie od cech chronionych, oraz promowania zróżnicowanego i integracyjnego środowiska pracy.\nTechnologies & tools\nMust have\n\nAngular\n\nTypeScript\n\nHTML\n\nJavaScript\n\nREST\n\nWe are looking for a Senior Front-end Developer with Angular to join our team responsible for developing and maintaining business-critical applications supporting financial processes across multiple countries. The team focuses on modernizing applications, improving scalability, and ensuring high operational standards in the vehicle leasing and fleet management domain.\nYour tasks\nDesigning, developing, and maintaining modern Angular applications\nBuilding scalable, maintainable, and high-performing front-end solutions\nImplementing new features and enhancements based on business requirements\nOptimizing application performance and user experience\nMonitoring applications and troubleshooting production issues\nParticipating actively in Agile ceremonies, sprint planning, reviews, and retrospectives\nIdentifying opportunities for technical and process improvements\nSupporting junior developers and sharing technical knowledge within the team\nDriving the adoption of modern technologies and innovative engineering approaches\nRequirements\nMinimum 5 years of experience in software development with a focus on Angular\nExcellent knowledge of TypeScript, HTML, and JavaScript\nPractical experience with RESTful APIs and integrating them into applications\nAbility to translate business requirements into effective technical solutions\nWillingness to support less experienced developers and share knowledge with the team\nStrong communication skills and ability to work effectively in an international environment\nFluent in English, both written and spoken\nWillingness to work in a hybrid model, with 2-3 days per week from the office in Warsaw\nJob no. JOB-AKVN3\nSii zapewnia, że wszystkie decyzje związane z zatrudnieniem są podejmowane wyłącznie na podstawie kwalifikacji i kompetencji. Zobowiązujemy się do równego traktowania wszystkich osób, niezależnie od cech chronionych, oraz promowania zróżnicowanego i integracyjnego środowiska pracy.","description_format":"text","description_chars":4198,"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":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Engineering Services","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-10-08T23:15:04Z"},{"event":"close","at":"2026-10-26T14:57:28Z"}],"visa":[],"liveness":null,"pay":null,"html_url":"https://alion.io/job/sii-senior-front-end-developer-with-angular-fmx-2","json_url":"https://alion.io/job/sii-senior-front-end-developer-with-angular-fmx-2.json","meta":{"generated_at":"2026-10-31T13:24:13Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":20792,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-01T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":1387},"rest":"https://alion.io/mcp/rest/get_company?id=1387"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsii-senior-front-end-developer-with-angular-fmx-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fsii-senior-front-end-developer-with-angular-fmx-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fsii-senior-front-end-developer-with-angular-fmx-2"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/sii-senior-front-end-developer-with-angular-fmx-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsii-senior-front-end-developer-with-angular-fmx-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2114305}},{"tool":"search_jobs","arguments":{"company":"sii.pl","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2114305},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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