{"id":190480,"url":"https://alion.io/job/link-group-bi-developer-2","title":"BI Developer","company":{"id":880,"name":"Link Group","domain":"linkgroup.co","url":"https://alion.io/company/link-group","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitify","truth_index":{"grade":"A","score":85,"open_postings":106,"ghost_share":0,"stale_share":0.604,"repost_share":0.009,"time_to_fill_p50_days":48,"computed_at":"2026-10-20T05:45:00Z"}},"role":"Analytics","role_family":"Analytics","seniority":"middle","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":null,"salary_estimate":{"min_usd":34000,"max_usd":69000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":15},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-08-31T00:00:00Z","employer_posted_date":"2026-08-31","last_verified_at":"2026-10-20T20:35:22Z","board_verified":true,"closed_at":null,"days_open":51,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":50},"description":"Poszukujemy proaktywnego BI Developera (poziom Mid+ / Senior), który wykazuje pasję do rozwiązań z obszaru Power BI i Microsoft Fabric oraz chce realnie wpływać na decyzje biznesowe poprzez dostarczanie zaawansowanych narzędzi analitycznych.\nW tej roli skupisz się na bliskim kontakcie z biznesem, zbieraniu wymagań, modelowaniu danych i integracji informacji z wielu źródeł.\nZakres obowiązków:\nBliska współpraca z interesariuszami, prowadzenie warsztatów, zbieranie, analizowanie i przekładanie wymagań biznesowych na konkretne narzędzia analityczne.\nProjektowanie, tworzenie i rozwój zaawansowanych, interaktywnych dashboardów w Power BI oraz budowanie semantycznych modeli danych (faktów i wymiarów) łączących wiele źródeł.\nPisanie i optymalizacja złożonych miar w języku DAX.\nDostarczanie gotowych do użycia rozwiązań, zarządzanie uprawnieniami w Power BI Service, konfiguracja Row-Level Security (RLS) oraz stałe utrzymanie ich wydajności.\nWspieranie kultury Self-Service BI oraz udział w projektach łączących rozwiązania Business Intelligence z wykorzystaniem narzędzi AI.\nNasze oczekiwania:\nSamodzielna realizacja złożonych projektów od wymagań po wdrożenie.\nProaktywność, wysokie kompetencje komunikacyjne oraz zainteresowanie nowościami ze świata Microsoft Fabric i Power BI.\nKluczowe umiejętności techniczne:\nBiegła znajomość Power BI (Desktop, Service, Power Query) oraz zaawansowany DAX.\nBiegła znajomość SQL w kontekście analizy i optymalizacji zapytań.\nPraktyczna znajomość budowania modeli danych oraz narzędzi optymalizacyjnych (np. 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