{"id":2114871,"url":"https://alion.io/job/sii-senior-fullstack-developer-java-with-angular-fmx-2","title":"Senior Fullstack Developer Java 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":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Łódź, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":60000,"max_usd":99000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":312},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"CI/CD","optional":false},{"name":"Hibernate","optional":false},{"name":"JavaScript","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Framework","optional":false},{"name":"SQL","optional":false},{"name":"Java","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-09-11T07:52:21Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-13T01:48:26Z","board_verified":true,"closed_at":null,"days_open":32,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":32},"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\nJava\n\nAngular\n\nSpring Framework\n\nHibernate\n\nJavaScript\n\nHTML\n\nCSS3\n\nOracle Applications\n\nSQL\n\nJSON\n\nREST\n\nMikrousługi\n\nSzukamy Senior Full Stack Developera z silną ekspertyzą w Java i Angular, który dołączy do naszego dynamicznego zespołu. Projekt polega na projektowaniu, rozwijaniu i utrzymywaniu nowoczesnych platform cyfrowych używanych globalnie przez pracowników, klientów i kierowców. Pracując w środowisku Agile, zespół ściśle współpracuje zarówno z interesariuszami korporacyjnymi, jak i lokalnymi, aby dostarczać innowacyjne rozwiązania, które poprawiają usługi związane z pojazdami połączonymi, zarządzanie flotą i doświadczenia mobilności w trybie self-service.\nTwoje zadania\nTworzenie komponentów backendowych i frontendowych aplikacji\nProjektowanie, rozwijanie i utrzymywanie wysokiej jakości, bezpiecznych i skalowalnych rozwiązań programowych\nAnaliza wymagań biznesowych i tłumaczenie ich na rozwiązania techniczne\nOptymalizacja i refaktoryzacja istniejących baz kodu w celu poprawy stabilności, wydajności i czytelności\nWsparcie w integracji oprogramowania i działaniach konfiguracyjnych\nDefiniowanie i realizacja strategii testowania w celu zapewnienia niezawodności i jakości oprogramowania przed wydaniem\nUtrzymywanie i aktualizowanie dokumentacji technicznej, aby odzwierciedlała zmiany i ulepszenia systemu\nUdział w dyskusjach technicznych i wkład w projektowanie rozwiązań\nEfektywna współpraca z kolegami z różnych zespołów i lokalizacji\nWymagania\nCo najmniej 5-letnie doświadczenie jako Full Stack Java Developer z Angular\nSilne umiejętności w Java i Spring Framework do rozwoju backendu\nSolidne doświadczenie z Angular (preferowane najnowsze wersje) do rozwoju frontendowego\nSilna znajomość zasad projektowania oprogramowania, praktyk bezpiecznego kodowania i rozwoju API\nZnajomość frameworków testowych i pipeline'ów CI/CD\nBiegłość w tworzeniu projektów technicznych, przypadków testowych i przeprowadzaniu przeglądów kodu\nDobre zrozumienie metodologii Agile\nBiegła znajomość języka angielskiego, zarówno w mowie, jak i piśmie\nOtwartość na dojazdy do biura w Warszawie 2 dni w tygodniu\nWymagana biegła znajomość języka polskiego\nWymagana rezydencja w Polsce\nNr oferty JOB-D9P8Z\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\nJava\n\nAngular\n\nSpring\n\nHibernate\n\nJavaScript\n\nHTML\n\nCSS3\n\nOracle Applications\n\nSQL\n\nJSON\n\nREST\n\nMicroservices\n\nWe are looking for a Senior Full Stack Developer with strong expertise in Java and Angular to join our dynamic team. The project involves designing, developing, and maintaining cutting-edge digital platforms used globally by employees, clients, and drivers. Working in an Agile environment, the team partners closely with both corporate and local stakeholders to deliver innovative solutions that enhance connected vehicle services, fleet management, and self-service mobility experiences.\nYour tasks\nDeveloping backend and frontend components of the application\nDesigning, developing, and maintaining high-quality, secure, and scalable software solutions\nAnalysing business requirements and translating them into technical solutions\nOptimizing and refactoring existing codebases to improve stability, efficiency, and readability\nSupporting software integration and configuration activities\nDefining and executing testing strategies to ensure software reliability and quality before release\nMaintaining and updating technical documentation to reflect system changes and improvements\nEngaging in technical discussions and contributing to solution design\nCollaborating effectively with colleagues across different teams and locations\nRequirements\nAt least 5 years of experience as a Full Stack Java Developer with Angular\nStrong skills in Java and Spring Framework for backend development\nSolid experience with Angular (latest versions preferred) for frontend development\nStrong knowledge of software design principles, secure coding practices, and API development\nFamiliarity with testing frameworks and CI/CD pipelines\nProficiency in creating technical designs, test cases, and conducting code reviews\nGood understanding of Agile methodologies\nFluency in English, both written and spoken\nOpenness to commuting to the office in Warsaw 2 days a week\nFluent Polish required\nResiding in Poland required\nJob no. JOB-D9P8Z\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":4995,"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":"Polish","level":"Advanced (C1)","optional":false},{"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":"2026-10-08T23:16:07Z"}],"visa":[],"liveness":{"score":60,"band":"ok","label":"Likely open","p_open":1,"p_active":0.795,"p_room":0.75,"age_days":31,"expected_fill_days":44,"reasons":["conf:3","velocity","win:late","comp:brand"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/sii-senior-fullstack-developer-java-with-angular-fmx-2","json_url":"https://alion.io/job/sii-senior-fullstack-developer-java-with-angular-fmx-2.json","meta":{"generated_at":"2026-10-13T14:40:08Z","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":31675,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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-fullstack-developer-java-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-fullstack-developer-java-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-fullstack-developer-java-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-fullstack-developer-java-with-angular-fmx-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsii-senior-fullstack-developer-java-with-angular-fmx-2"}]}