{"id":4159203,"url":"https://alion.io/job/optiveum-senior-data-engineer-databricks","title":"Senior Data Engineer (Databricks)","company":{"id":685848,"name":"Optiveum","domain":"optiveum.com","url":"https://alion.io/company/optiveum","size_band":"11-50","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"A","score":100,"open_postings":3,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":21,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Warsaw, Poland","Gdańsk, Poland","Gdynia, Poland","Łódź, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":{"min":null,"max":135,"currency":"PLN","period":"hour","gross":null,"usd_annual":68000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Azure","optional":false},{"name":"Azure Data Factory","optional":false},{"name":"CI/CD","optional":false},{"name":"Databricks","optional":false},{"name":"ETL/ELT","optional":false},{"name":"pySpark","optional":false},{"name":"SQL","optional":false},{"name":"Power BI","optional":true},{"name":"Python","optional":true},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-11-12T10:03:07Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-12T11:40:39Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Senior Data Engineer (Databricks)\nAbout the Offer\nWe are currently looking for a Senior Data Engineer with Databricks experience to join the Risk Technology team of our client. For this role, Optiveum is the recruitment and contracting party, which means you will sign the cooperation agreement directly with us.\nYou will design, develop and support enterprise data solutions using Databricks, working closely with business and technology stakeholders to deliver scalable, high-quality data platforms and analytics capabilities.\nKey Details:\nRate: up to 135 PLN/h (B2B)\n\nWork Model: 100% remote from Poland, with occasional visits to the office in Poznań or Wrocław, full-time (40h/week)\n\nLanguages: Polish and English (advanced)\n\nResponsibilities:\nDesign and build data pipelines using Databricks, PySpark and SQL\n\nDevelop and maintain data models, ETL processes and reporting datasets\n\nOptimise data quality, performance and scalability across the platform\n\nCollaborate with business users, analysts and developers to deliver data-driven solutions\n\nSupport cloud-based data architecture, CI/CD and data governance initiatives\n\nMentor junior engineers and 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