{"id":4172483,"url":"https://alion.io/job/scalo-backend-developer-java-96","title":"Backend developer (Java) 96","company":{"id":2105035,"name":"Scalo","domain":"scalosoft.com","url":"https://alion.io/company/scalosoft","size_band":"201-500","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"B","score":75,"open_postings":55,"ghost_share":0,"stale_share":0.982,"repost_share":0,"time_to_fill_p50_days":36,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Backend","role_family":"Backend","seniority":null,"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":{"min":null,"max":145,"currency":"PLN","period":"hour","gross":null,"usd_annual":72000},"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":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"Hibernate","optional":false},{"name":"Java","optional":false},{"name":"JUnit","optional":false},{"name":"Mockito","optional":false},{"name":"OWASP Top 10","optional":false},{"name":"PostgreSQL","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"SOAP","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring Data JPA","optional":false},{"name":"Spring MVC","optional":false},{"name":"SQL","optional":false},{"name":"GitHub Actions","optional":true},{"name":"GitLab CI","optional":true},{"name":"Jenkins","optional":true},{"name":"Kotlin","optional":true},{"name":"Swagger","optional":true}],"status":"live","first_seen_at":"2026-11-12T15:04:33Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-12T15:06:37Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"W Scalo zajmujemy się dostarczaniem projektów software'owych i wspieraniem naszych partnerów w rozwijaniu ich biznesu. Tworzymy oprogramowanie, które umożliwia ludziom dokonywanie zmian, działanie w szybszym tempie oraz osiąganie lepszych rezultatów. Wykorzystujemy szerokie spektrum usług IT, aby wspierać naszych klientów w realizacji ich celów biznesowych.\nObszary naszej działalności obejmują m.in.:\ndoradztwo technologiczne,\ntworzenie oprogramowania,\nsystemy wbudowane,\nrozwiązania chmurowe,\nzarządzanie danymi,\ndedykowane zespoły projektowe.\nCześć! Poznaj możliwości współpracy ze Scalo!\nResponsibilities\nKompetencje wymagane do realizacji usług:\nminimum 5 lat doświadczenia komercyjnego jako Java Developer,\n\nbardzo dobra znajomość Java 17+, Spring Boot, Spring MVC, Spring Data JPA oraz Hibernate,\n\ndoświadczenie w projektowaniu i rozwoju architektury mikroserwisowej,\n\ndoświadczenie w tworzeniu i integracji REST API oraz SOAP,\n\npraktyczna znajomość Oracle, PostgreSQL oraz SQL,\n\ndoświadczenie w pracy z Kafka i lub RabbitMQ,\n\nznajomość Git oraz narzędzi CI/CD,\n\ndoświadczenie w pracy w Agile / Scrum,\n\ndoświadczenie w tworzeniu testów jednostkowych i integracyjnych (JUnit, Mockito),\n\nznajomość zagadnień bezpieczeństwa aplikacji (OAuth2, OpenID Connect, JWT, OWASP Top 10),\n\ndoświadczenie w projektach dla sektora bankowego lub finansowego.\n\nMile widziane: znajomość OpenAPI / Swagger, doświadczenie z GitLab CI, Jenkins lub GitHub Actions, doświadczenie w systemach wysokiej dostępności i dużej skali.\n\nRequirements\nZakres współpracy obejmuje:\nprojektowanie, rozwój i utrzymanie aplikacji backendowych opartych o Java,\n\nimplementację nowych funkcjonalności oraz rozwój integracji pomiędzy systemami bankowymi,\n\ntworzenie i rozwój REST API dla aplikacji webowych, mobilnych i systemów wewnętrznych,\n\nwspółpracę z analitykami, architektami, testerami i zespołami DevOps,\n\nudział w projektowaniu architektury, code review oraz optymalizacji rozwiązań,\n\ntryb realizacji usług: hybrydowo, 1 dzień w tygodniu z biura Klienta w Warszawie,\n\nbudżet projektu: do 145 PLN/h + VAT, w zależności od doświadczenia oraz zakresu świadczonych usług.\n\nBenefits\nCo oferujemy w ramach współpracy?\n\nmożliwość świadczenia usług wróżnorodnych projektach z obszaru Software, Embedded, Data i Cloud Services,\nzaangażowanie w dodatkoweinicjatywy presealsowe oraz eksperckie, \ndostęp do opieki medycznej, karty sportowej oraz platformy kafeteryjnej zgodnie z obowiązującymi zasadami 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