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salary for this position:\n9 600 - 20 000 PLN - Engineer III\n13 000 - 22 000 PLN - Engineer IV\nThe financial ranges specified in the announcement are adjusted and may differ from the range specified in the remuneration regulations.\nJoin ING Hubs Poland and build high-performance, mission-critical data and trading platforms used across global Financial Markets.\nWhat you’ll do\nDesign, build, and maintain data workflows, ETL/ELT pipelines, and integration processes\nDevelop robust Oracle-based data solutions powering transactional and near real-time systems\nImplement high-performance, secure, and scalable data processing pipelines\nBuild automation, monitoring, and testing frameworks for data workflows\nCollaborate with global teams in an Agile setup, driving continuous improvement\nOwn your solutions end-to-end: design → implementation → testing → production support\nWhat you bring\nCore expertise\n Strong Oracle / SQL (5+ years)Advanced PL/SQL development: stored procedures, packages, functions\nExperience with triggers, views, materialized views, and performance tuning\nUnderstanding of transaction management, locking, and optimization\nExperience building database-centric middleware / data integration layers\n\n Python & shell scripting (5+ years) for automation and data processing\nExperience designing data pipelines (ingestion, transformation, modelling, storage)\nExperience with near real-time or transactional systems\nEngineering mindset\nStrong problem-solving and solution design skills\nExperience with Git and CI/CD pipelines (Azure DevOps is a plus)\nComfortable working in distributed, international teams\nDomain & extra points\nExperience working in banking (5+ years), ideally Financial Markets\nKnowledge of Exchange Listed products (Equities, Commodities)\nFamiliarity with Agile / Scrum\nWhat we value\nOwnership and accountability\nClear, open communication\nCuriosity and continuous learning\nDrive to improve systems, teams, and ways of working\nWhy join us\nWork on real-time trading platforms with global impact\nCombine deep Oracle engineering with modern data tooling\nGrow in a culture that values craftsmanship, autonomy, and learning\nThe role naming convention in the global ING job architecture will be “Engineer III\" or \"Engineer IV\".","description_format":"text","description_chars":2295,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Continuous learning"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Commercial & Retail Banks","Investment Banking & M&A Advisory"],"lifecycle":[{"event":"open","at":"2026-07-21T00:00:00Z"}],"visa":[],"liveness":{"score":9,"band":"cold","label":"Long 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