{"id":2111703,"url":"https://alion.io/job/antal-zap-51231-senior-data-warehouse-developer","title":"ZAP 51231 Senior Data Warehouse Developer","company":{"id":870,"name":"Antal","domain":"antal.pl","url":"https://alion.io/company/antal-sp-z-o-o","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"B","score":79,"open_postings":805,"ghost_share":0.344,"stale_share":0,"repost_share":0.005,"time_to_fill_p50_days":57,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":160,"max":200,"currency":"PLN","period":"hour","gross":null,"usd_annual":104000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Oracle","optional":false},{"name":"SAS","optional":false},{"name":"Apache Kafka","optional":true},{"name":"Azure Data Factory","optional":true},{"name":"Bamboo","optional":true},{"name":"Bitbucket","optional":true},{"name":"Databricks","optional":true},{"name":"Git","optional":true},{"name":"GitHub","optional":true},{"name":"Microsoft Fabric","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-09-03T14:31:11Z","employer_posted_date":"2026-09-03","last_verified_at":"2026-10-29T12:53:56Z","board_verified":true,"closed_at":null,"days_open":56,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":55},"description":"Senior Data Warehouse Developer\nLokalizacja: Warszawa (hybrydowo, min. 1 dzień w tygodniu z biura)\nStawka: 160-200 PLN/h B2B\nProjekt długoterminowy\nO projekcie\nPoszukujemy doświadczonego Senior Data Warehouse Developera do długoterminowego projektu realizowanego w obszarze Data & Analytics. Rola obejmuje rozwój i integrację nowoczesnych platform danych opartych o rozwiązania chmurowe oraz istniejącą hurtownię danych działającą w środowisku Oracle i SAS.\nBędziesz uczestniczyć w projektowaniu architektury danych, budowie procesów ETL, integracji systemów cloud i on-premise oraz rozwoju rozwiązań wspierających analitykę biznesową i zarządzanie danymi.\nZakres obowiązków\nProjektowanie i rozwój hurtowni danych oraz procesów ETL.\nIntegracja platform chmurowych z istniejącymi rozwiązaniami Data Warehouse.\nBudowa i rozwój przepływów danych pomiędzy środowiskami cloud i on-premise.\nWspółpraca przy projektowaniu architektury danych oraz definiowaniu standardów technicznych.\nAutomatyzacja procesów wytwarzania i utrzymania rozwiązań.\nTworzenie technicznych data martów oraz komponentów wspierających analitykę danych.\nWsparcie projektów strategicznych w obszarze integracji i platform danych.\nWykorzystanie nowoczesnych narzędzi developerskich, CI/CD oraz rozwiązań AI wspierających codzienną pracę.\nWymagania\nMust have\nPraktyczne doświadczenie w budowie i rozwoju hurtowni danych.\nBardzo dobra znajomość Oracle (Oracle Exadata będzie dodatkowym atutem).\nDoświadczenie w projektowaniu i implementacji procesów ETL.\nZnajomość modelowania danych oraz projektowania przepływów danych.\nDoświadczenie z Databricks i platformami danych działającymi w chmurze.\nDoświadczenie w środowiskach hybrydowych (cloud + on-premise).\nZnajomość narzędzi kontroli wersji i CI/CD (Git, GitHub, Bitbucket, Bamboo).\nDoświadczenie w projektach Data & Analytics.\nUmiejętność projektowania architektury oraz rozwiązań danych.\nNice to have\nSAS 9.4 lub SAS Viya.\nAzure Data Factory.\nMicrosoft Fabric.\nPython.\nKafka.\nParquet i Data Lake.\nDoświadczenie w automatyzacji procesów oraz integracji systemów danych.\nTech stack\nOracle\nDatabricks\nETL\nData Warehouse\nSAS\nAzure Data Factory\nMicrosoft Fabric\nPython\nKafka\nGit\nGitHub\nBamboo\nCI/CD\nData Lake\nParquet\nOferujemy\nPracę przy rozwoju nowoczesnej platformy danych.\nLuxmed.\nMultisport.\nMożliwość pracy z nowoczesnymi technologiami chmurowymi oraz rozwiązaniami AI wspierającymi development.","description_format":"text","description_chars":2411,"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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