{"id":1991162,"url":"https://alion.io/job/datagroup-etl-developer-with-python-and-postgresql-m-f-d","title":"ETL Developer with Python and PostgreSQL (m / f / d)","company":{"id":674822,"name":"DATAGROUP","domain":"datagroup.de","url":"https://alion.io/company/data-group-2","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"softgarden","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"middle","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":[],"countries":[],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":71000,"max_usd":166000,"period":"year","method":"global_role_seniority_cell","sample_n":662},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ETL/ELT","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-07T06:24:52Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-09T01:16:39Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Job DescriptionDATAGROUP Polska Sp. z o.o. is looking for a skilled Python and PostgreSQL Developer to support our ongoing technology refresh and migration initiatives. This is a mid-level position offering remote flexibility and the opportunity to work on forward-looking IT projects that involve modernizing legacy systems and migrating to cloud and open-source platforms.\nDesign and implement Python components for the ETL process.\nContribute to the migration from Oracle to PostgreSQL.\nCollaborate with cross-functional teams on application modernisation and cloud migration efforts.\nEnsure code quality, performance, and maintainability throughout the development lifecycle.\nRequired Profile\nWe are looking for a motivated young professional with a passion for Python development and a keen interest in IT. 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