{"id":3173890,"url":"https://alion.io/job/lumicode-senior-java-developer-2","title":"Senior Java Developer","company":{"id":4372503,"name":"Lumicode","domain":"lumicode.pl","url":"https://alion.io/company/lumicode-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":{"min":16800,"max":20200,"currency":"PLN","period":"month","gross":null,"usd_annual":61728},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Java","optional":false},{"name":"Liquibase","optional":false},{"name":"Maven","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"Angular","optional":true},{"name":"JavaScript","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-23T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-23T00:00:00Z","board_verified":false,"closed_at":null,"days_open":11,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":11},"description":"Kim jesteśmy\nLumicode Sp. z o.o. należy do Grupy Pentacomp, która jest producentem rozwiązań informatycznych i dostawcą profesjonalnych usług IT dla dużych przedsiębiorstw i sektora publicznego.\nJako Pentacomp tworzymy rozwiązania IT łączące innowacyjność z latami doświadczeń - a ich mamy całkiem sporo. Istniejemy na rynku prawie 30 lat i możemy pochwalić się wieloma zrealizowanymi projektami.\nAktualnie poszukujemy do projektu Java Developera - poziom senior.\nStawka do 120 pln/h netto + VAT B2B;\nMożliwość skorzystanie z karty sportowej oraz możliwość skorzystania z prywatnej opieki zdrowotnej;\nPraca od zaraz;\nSzybki proces rekrutacyjny.\nZakres obowiązków:\nProjektowanie i rozwój backendu w Java oraz Spring Boot.\nTworzenie nowych funkcjonalności w projekcie greenfield.\nIntegracja z systemami zewnętrznymi przez REST API i Kafka.\nPraca z JPA oraz dbanie o jakość warstwy dostępu do danych.\nWersjonowanie zmian bazodanowych z użyciem Liquibase.\nWspółpraca z Product Ownerem, Business SME i zespołem Agile.\n\nKogo poszukujemy?\nMinimum 5 lat doświadczenia w pracy z Java.\nDoświadczenia ze Spring Boot.\nDoświadczenia z JPA.\nZnajomość Maven.\nDoświadczenie z Kafka.\nZnajomość Liquibase.\nUmiejętność pracy w środowisku Agile.\nMile widziane:\nZnajomość Angulara\nTech stack\nJava, Spring Boot, JPA, Kafka, Angular","description_format":"text","description_chars":1309,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-23T19:22:00Z"}],"visa":[],"liveness":{"score":76,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.844,"p_room":0.9,"age_days":11,"expected_fill_days":29,"reasons":["seen:11","velocity","win:mid"],"computed_at":"2026-11-03T05:54:40Z"},"pay":{"stated_usd_annual":61728,"is_top_pay":false},"html_url":"https://alion.io/job/lumicode-senior-java-developer-2","json_url":"https://alion.io/job/lumicode-senior-java-developer-2.json","meta":{"generated_at":"2026-11-03T09:26:05Z","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":13302,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-04T00:00:00Z"}},"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":4372503},"rest":"https://alion.io/mcp/rest/get_company?id=4372503"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flumicode-senior-java-developer-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%2Flumicode-senior-java-developer-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%2Flumicode-senior-java-developer-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/lumicode-senior-java-developer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flumicode-senior-java-developer-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3173890}},{"tool":"search_jobs","arguments":{"company":"lumicode.pl","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3173890},"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. Docs: https://alion.io/developers"}}