{"id":3401099,"url":"https://alion.io/job/itds-poland-senior-ab-initio-etl-developer","title":"Senior Ab Initio ETL Developer","company":{"id":879,"name":"ITDS Poland","domain":"itds.pl","url":"https://alion.io/company/itds","size_band":null,"is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":null,"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":"inferred","locations":["Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":{"min":18900,"max":23100,"currency":"PLN","period":"month","gross":null,"usd_annual":70224},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ETL/ELT","optional":false},{"name":"PostgreSQL","optional":false}],"status":"live","first_seen_at":"2026-10-28T14:15:20Z","employer_posted_date":null,"last_verified_at":"2026-10-28T14:15:20Z","board_verified":false,"closed_at":null,"days_open":5,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":5},"description":"Drive high-impact data flows — build enterprise-grade ETL services that power critical banking processes!\nWroclaw-based opportunity with a fully remote work model.\nAs a Senior Ab Initio ETL Developer, you will be working for our client, a banking organization, helping build and enhance data processing services and ETL processes that support core business operations, including SME and leasing. You will join a newly formed team during the early phase of the project and contribute to the development of backend services using Ab Initio.\nYour main responsibilities:\nDesign and deliver new Continuous>Flows services in Ab Initio.\nModify and maintain existing Continuous>Flows and batch processes.\nBuild and improve ETL pipelines supporting core banking processes.\nImplement changes accurately based on technical documentation and structured requirements.\nCollaborate effectively within a newly established delivery team.\nEnsure the reliability and quality of data processes during the early project phase.\nYou’re ideal for this role if you have:\nAt least 5 years of experience in data or ETL development.\nPractical experience with Ab Initio, including building and modifying flows or processes.\nExperience delivering ETL processes end to end.\nStrong ability to work with technical documentation and structured requirements.\nA strong delivery mindset and engagement in building services from the early project phase.\nIt is a strong plus if you have:\nExperience with PostgreSQL, including data work, integration, or querying.\nLanguage Required for the role:\nPolish — good professional command.\nEnglish — communicative level.\nEligibility for the role:\nOnly candidates with an existing legal right to work in the European Union will be considered for this role.\n#MAKEYourCareerBETTER\nInterested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.\nTech stack\nAb Initio\nETL Development\nContinuous>Flows\nData Pipeline Design\nPolish language\nTechnical documentation\nbatch processing\nEnglish language\nPostgreSQL\nBanking Domain Knowledge","description_format":"text","description_chars":2130,"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":[]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-10-28T14:25:00Z"}],"visa":[],"liveness":{"score":80,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.845,"p_room":0.945,"age_days":4,"expected_fill_days":11,"reasons":["seen:4","velocity","win:mid"],"computed_at":"2026-11-02T06:13:15Z"},"pay":{"stated_usd_annual":70224,"is_top_pay":false},"html_url":"https://alion.io/job/itds-poland-senior-ab-initio-etl-developer","json_url":"https://alion.io/job/itds-poland-senior-ab-initio-etl-developer.json","meta":{"generated_at":"2026-11-02T16:38:42Z","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":23115,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-03T00:00:00Z"}},"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":879},"rest":"https://alion.io/mcp/rest/get_company?id=879"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fitds-poland-senior-ab-initio-etl-developer"},{"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%2Fitds-poland-senior-ab-initio-etl-developer"},{"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%2Fitds-poland-senior-ab-initio-etl-developer"},{"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/itds-poland-senior-ab-initio-etl-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fitds-poland-senior-ab-initio-etl-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3401099}},{"tool":"search_jobs","arguments":{"company":"itds.pl","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3401099},"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. 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