{"id":2124859,"url":"https://alion.io/job/cyber-folks-platform-backend-engineer-km","title":"Platform Backend Engineer (k/m)","company":{"id":53396,"name":"cyber_Folks","domain":"cyberfolks.pl","url":"https://alion.io/company/cyber-folks","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":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Gdynia, 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platformy.\n\nNasze oczekiwania\nBackend Engineering\nMinimum 5 lat doświadczenia w budowie systemów backendowych.\n\nBardzo dobra znajomość nowoczesnych języków backendowych (Python, Go i/lub Java).\n\nDoświadczenie z FastAPI lub podobnym frameworkiem.\n\nDoświadczenie w projektowaniu REST API.\n\nPraktyczna znajomość wzorców mikroserwisowych i architektury event-driven.\n\nDoświadczenie z PostgreSQL oraz Redis.\n\nUmiejętność projektowania systemów rozproszonych działających pod dużym obciążeniem.\n\nAuthentication, Authorization & Security\nBardzo duże doświadczenie w obszarze Identity & Access Management.\n\nDoświadczenie w projektowaniu i wdrażaniu Single Sign-On.\n\nBardzo dobra znajomość OAuth 2.0 i OpenID Connect (OIDC).\n\nZnajomość SAML 2.0.\n\nDoświadczenie z Keycloak, Auth0, Okta, Azure Entra ID lub podobnymi rozwiązaniami.\n\nDoświadczenie w projektowaniu modeli RBAC i ABAC.\n\nDoświadczenie w zabezpieczaniu API oraz komunikacji service-to-service.\n\nZnajomość zagadnień multi-tenancy oraz architektury bezpieczeństwa dla platform SaaS.\n\nPlatform Engineering\nDoświadczenie z Kubernetes.\n\nZnajomość CI/CD oraz Infrastructure as Code.\n\nDoświadczenie w środowiskach on-premises.\n\nUmiejętność projektowania rozwiązań wysokodostępnych i skalowalnych.\n\nMile widziane\nDoświadczenie z Redpanda lub Apache Kafka.\n\nDoświadczenie z pipeline'ami danych i architekturą event-driven.\n\nZnajomość Data Lakehouse, Apache Iceberg oraz Medallion Architecture.\n\nDoświadczenie z Apache Spark lub Airflow.\n\nDoświadczenie z Terraform.\n\nDoświadczenie przy platformach AI, MLOps lub systemach opartych o LLM.","description_format":"text","description_chars":2121,"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":[{"language":"Polish","level":"Advanced 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