{"id":3166389,"url":"https://alion.io/job/act-digital-java-software-engineer","title":"Java Software Engineer","company":{"id":668682,"name":"Act Digital","domain":"actdigital.com","url":"https://alion.io/company/actdigital-2","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"A","score":95,"open_postings":9,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":365,"computed_at":"2026-10-31T05:58:55Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":43000,"max_usd":83000,"period":"year","method":"role_country_seniority_unknown","sample_n":946},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"Azure","optional":false},{"name":"Hibernate","optional":false},{"name":"Java","optional":false},{"name":"JUnit","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-23T15:29:25Z","employer_posted_date":null,"last_verified_at":"2026-10-23T15:29:25Z","board_verified":false,"closed_at":null,"days_open":8,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":8},"description":"Opis firmy\nNaszą misją jako firmy świadczącej usługi IT jest dostarczanie najlepszych rozwiązań naszym klientom na całym świecie. Osiągamy to poprzez analizowanie potrzeb naszych klientów i dopasowywanie ich do umiejętności i aspiracji naszych pracowników. Dlatego jedną z naszych głównych motywacji jest zapewnienie każdemu Pracownikowi i Konsultantowi satysfakcjonującego doświadczenia. Dołączenie do nas oznacza bycie częścią społeczności o różnorodnych osobowościach. Rozpocznij swoją przygodę z act digital!\n\nOpis projektu\nRola obejmuje pracę w zespole developerskim nad rozwiązaniami opartymi na Javie, integracjami REST API oraz przetwarzaniem i przepływem danych.\n\nZadania\nRozwój aplikacji z wykorzystaniem Java, Spring Boot i Hibernate/JPA.\n\nProjektowanie i implementacja integracji REST API oraz obsługa danych w formatach JSON.\n\nBudowanie pipeline’ów danych i implementacja mechanizmów mapowania danych.\n\nPraca z Kafka i Debezium, w tym tworzenie oraz zarządzanie topicami.\n\nPisanie testów jednostkowych i praca z bazami SQL oraz usługami chmurowymi Azure.\n\nWymagania\nMinimum 4 lata doświadczenia jako Software Developer (Java, Spring Boot, Hibernate/JPA).\n\nProgramowanie obiektowe (OOP) i wzorce projektowe.\n\nSQL – dobra znajomość.\n\nDoświadczenie z JUnit oraz z REST API i format JSON.\n\nApache Kafka oraz znajomość tworzenia i zarządzania topicami Kafka/Debezium.\n\nMapowanie danych i budowanie pipeline’ów danych.\n\nZnajomość usług chmurowych Azure.\n\nPolski min. B2.\n\nAngielski min. B2.\n\nDodatkowe informacje\nRodzaj współpracy: B2B\n\nStawka: do 120 PLN/h netto + VAT\n\nOferujemy\nDostęp do lokalnych i międzynarodowych projektów – klienci z Francji, Niemiec, Portugalii, Wielkiej Brytanii i krajów Beneluksu.\n\nWsparcie w rozwoju zawodowym - szkolenia, certyfikaty techniczne, udział w konferencjach, lektoraty języków obcych i szkolenia miękkie dofinansowane do 2 000 zł.\n\nElastyczność - sam wybierasz formę współpracy: umowa o pracę lub umowa business-to-business.\n\nPremia za polecanie kandydatów do 6 000 zł.\n\nW pełni opłacona karta Medicover.\n\nKarta Multisport.\n\nRegularne imprezy integracyjne i upominki.\n\nProgram Mobilności.\n\nDługoterminową współpracę.\n\nIf You applied for this position the Controller of your personal will be ACT DIGITAL POLSKA Sp. z o.o., with its registered office at Przyokopowa 31, 01-208 Warsaw. The personal data provided by you will be processed for the purpose of the recruitment process and for future recruitment processes.\n\nYou have the right to access the content of your data, request their rectification, erasure, restriction of processing, the right to data portability, the right to object to the processing of your data and the right to lodge a complaint to the President of the Personal Data Protection Office.\nTech stack\nJava\nSpring Boot\nHibernate/JPA\nSQL\nJUnit\nJSON\nKafka\nAzure","description_format":"text","description_chars":2828,"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","IT Outsourcing & Dedicated Teams","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-23T17:25:00Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":7,"expected_fill_days":365,"reasons":["seen:7","velocity","win:early"],"computed_at":"2026-10-31T05:58:55Z"},"pay":null,"html_url":"https://alion.io/job/act-digital-java-software-engineer","json_url":"https://alion.io/job/act-digital-java-software-engineer.json","meta":{"generated_at":"2026-10-31T23:20:39Z","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":36488,"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":668682},"rest":"https://alion.io/mcp/rest/get_company?id=668682"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fact-digital-java-software-engineer"},{"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%2Fact-digital-java-software-engineer"},{"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%2Fact-digital-java-software-engineer"},{"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/act-digital-java-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fact-digital-java-software-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3166389}},{"tool":"search_jobs","arguments":{"company":"actdigital.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3166389},"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"}}