{"id":869822,"url":"https://alion.io/job/exerizon-midsenior-data-engineer-databricks","title":"Mid/Senior Data Engineer (Databricks and/or Snowflake)","company":{"id":674963,"name":"Exerizon","domain":"exerizon.com","url":"https://alion.io/company/exerizon","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":63000,"max_usd":95000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":71},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Airflow","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Claude","optional":false},{"name":"Copilot","optional":false},{"name":"Dagster","optional":false},{"name":"Data Vault","optional":false},{"name":"Databricks","optional":false},{"name":"dbt","optional":false},{"name":"Git","optional":false},{"name":"Great Expectations","optional":false},{"name":"MS SQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false},{"name":"Apache Iceberg","optional":true},{"name":"CI/CD","optional":true},{"name":"Delta Lake","optional":true},{"name":"FHIR","optional":true},{"name":"Flyway","optional":true},{"name":"HL7","optional":true},{"name":"Java","optional":true},{"name":"Liquibase","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-07-30T00:00:00Z","employer_posted_date":"2026-07-30","last_verified_at":"2026-11-04T12:09:28Z","board_verified":true,"closed_at":null,"days_open":97,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":97},"description":"O Exerizon\nW Exerizon przedefiniowaliśmy tradycyjny model konsultingu: nie jesteśmy jedynie dostawcą usług, lecz partnerem, który dzieli z klientami zarówno ryzyko, jak i sukces.\nDlaczego szukamy właśnie Ciebie\nBudujemy zespół danych od podstaw - i to Ty będziesz współdecydować, w którą stronę będzie się rozwijał. Pracujemy przy projektach budowy nowoczesnych platform danych - Data Lake, Data Lakehouse i chmurowych hurtowni danych na Databricks lub Snowflake - oraz przy migracjach danych wspieranych przez AI. AI wspiera nas też na co dzień: powtarzalne, żmudne zadania automatyzujemy, a Tobie zostaje to, co naprawdę wymaga myślenia i decyzji.\nRequirements\n2-4 lata doświadczenia (poziom mid) lub 4+ lat (poziom senior)\nDobra znajomość co najmniej jednej z platform: Databricks lub Snowflake\nDobra znajomość SQL i Pythona\nZnajomość co najmniej jednego silnika bazodanowego: Oracle, PostgreSQL lub MS SQL\nDobra znajomość podstaw hurtowni danych: procesów ładowania oraz architektury warstwowej\nZnajomość technik modelowania danych (Kimball, Data Vault)\nZnajomość podejścia do testowania danych i co najmniej jednego narzędzia typu dbt tests lub Great Expectations\nRozumienie pojęć data lineage i katalogowania danych\nPraktyczna znajomość orkiestratorów procesów, np. Airflow, Dagster, dbt lub mechanizmów natywnych platformy (Databricks Workflows, Snowflake Tasks)\nPodstawowa znajomość Azure lub AWS w kontekście przetwarzania danych\nUmiejętność pracy z repozytorium Git\nUmiejętność tworzenia dokumentacji budowanych rozwiązań\nSamodzielność: panowanie nad własnymi zadaniami, ich statusem i priorytetami\nDociekliwość w diagnozowaniu problemów z przetwarzaniem danych\nOtwartość na pracę z narzędziami AI, np. Claude lub GitHub Copilot\nChęć zrozumienia biznesu, któremu dostarczasz dane - nie tylko technologii, w której pracujesz\nMile widziane:\nZnajomość obu platform: Databricks i Snowflake\nPraktyczna znajomość dbt jako narzędzia transformacji (poza samymi testami)\nDoświadczenie z wdrażaniem rozwiązań w podejściu CI/CD i infrastructure-as-code, np. Databricks Asset Bundles (DAB), Snowflake CLI, Terraform, schemachange, Liquibase lub Flyway\nZnajomość otwartych formatów tabel (Delta Lake, Apache Iceberg)\nPodstawowa znajomość koncepcji produktów danych (data products)\nZnajomość mechanizmów Row Level Security i Column Level Security wraz z umiejętnością ich implementacji\nZnajomość standardów referencyjnych wybranych domen: BIAN (bankowość), ACORD (ubezpieczenia), HL7/FHIR (ochrona zdrowia)\nBenefits\nFull Remote: Pracuj z dowolnego miejsca w Polsce.\nWpływ: Realna możliwość kształtowania rozwiązań IT dla kluczowych graczy rynkowych bez zbędnej biurokracji korporacyjnej.\nKultura Seniority: Praca w gronie ekspertów z doświadczeniem w największych firmach doradczych i technologicznych świata.\nAtrakcyjne wynagrodzenie: W Exerizon cenimy konkretne rezultaty, dlatego nasze stawki odzwierciedlają najwyższy rynkowy standard","description_format":"text","description_chars":2934,"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 (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Management Consulting"],"lifecycle":[{"event":"open","at":"2026-09-13T16:11:43Z"}],"visa":[],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":1,"p_active":0.358,"p_room":0.28,"age_days":97,"expected_fill_days":35,"reasons":["conf:3","velocity","win:tail","crowd:"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/exerizon-midsenior-data-engineer-databricks","json_url":"https://alion.io/job/exerizon-midsenior-data-engineer-databricks.json","meta":{"generated_at":"2026-11-04T14:21:11Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":21771,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":674963},"rest":"https://alion.io/mcp/rest/get_company?id=674963"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fexerizon-midsenior-data-engineer-databricks"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fexerizon-midsenior-data-engineer-databricks"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fexerizon-midsenior-data-engineer-databricks"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/exerizon-midsenior-data-engineer-databricks\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fexerizon-midsenior-data-engineer-databricks"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":869822}},{"tool":"search_jobs","arguments":{"company":"exerizon.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":869822},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}