{"id":3602750,"url":"https://alion.io/job/avenga-senior-oracle-database-developer","title":"Senior Oracle Database Developer","company":{"id":181252,"name":"Avenga","domain":"avenga.com","url":"https://alion.io/company/avenga","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"B","score":76,"open_postings":28,"ghost_share":0,"stale_share":0.964,"repost_share":0,"time_to_fill_p50_days":32,"computed_at":"2026-11-04T06:34:25Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure DevOps","optional":false},{"name":"Bash","optional":false},{"name":"CI/CD","optional":false},{"name":"Confluence","optional":false},{"name":"ETL/ELT","optional":false},{"name":"GDPR","optional":false},{"name":"Git","optional":false},{"name":"Jenkins","optional":false},{"name":"Jira","optional":false},{"name":"Linux","optional":false},{"name":"Oracle","optional":false},{"name":"Rest API","optional":false},{"name":"SOAP","optional":false},{"name":"SQL","optional":false},{"name":"Unix","optional":false},{"name":"Azure","optional":true}],"status":"live","first_seen_at":"2026-11-02T09:55:18Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-04T18:47:27Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Avenga is an international engineering firm helping businesses operate with AI at the core. With 6,000+ experts worldwide, we combine engineering expertise with AI-native thinking to turn ambitious ideas into real-world impact across industries, technologies, and markets. \nAt the core of the role\nWe are looking for an experienced Oracle Database Developer to join a team responsible for critical banking systems and integrations. This role is ideal for a professional who enjoys working with large-scale databases, performance optimization, complex integrations, and high-availability transactional environments.\nCore skills you’ll bring\nOracle Database\nOracle Database 12c / 19c / 21c\n\nAdvanced SQL\nAnalytical queries\n\nCTE\n\nMERGE\n\nPL/SQL\nProcedures\n\nFunctions\n\nPackages\n\nTriggers\n\nException handling\n\nData modeling\n\nPerformance tuning and indexing\n\nTable partitioning\n\nOracle Scheduler\n\nOracle Data Pump\n\nSchema and database object management\n\nPerformance & Troubleshooting\nQuery execution plan analysis (EXPLAIN PLAN)\n\nAWR Reports\n\nASH Reports\n\nSession monitoring\n\nLock and deadlock analysis\n\nSQL performance tuning\n\nPL/SQL optimization\n\nIntegration & Data Exchange\nREST API\n\nSOAP\n\nXML / XSD\n\nJSON\n\nOracle AQ\n\nMessage queues\n\nETL processes\n\nSystem-to-system integrations\n\nLinux / Unix\nLinux command line\n\nBash scripting\n\nLog analysis\n\nCron jobs\n\nProcess diagnostics\n\nSCP / SFTP file transfers\n\nDevelopment Tools\nGit\n\nAzure DevOps or Jenkins\n\nCI/CD pipelines\n\nJira\n\nConfluence\n\nSQL Developer\n\nTOAD\n\nSecurity\nOracle privileges, roles, and grants\n\nData encryption\n\nAccess auditing\n\nGDPR compliance\n\nSensitive data management\n\nBanking Knowledge\nTransaction processing systems\n\nHigh Availability (HA)\n\nDisaster Recovery\n\nBatch processing\n\nPayment systems (ELIXIR, Express ELIXIR, SEPA, SWIFT)\n\nCore banking system integrations\n\nThe impact you'll create\nDesign, develop, and maintain Oracle database solutions\n\nCreate and optimize SQL and PL/SQL code\n\nDevelop procedures, functions, packages, and triggers\n\nAnalyze and optimize database and application performance\n\nSupport integrations between banking systems\n\nInvestigate and resolve production issues\n\nParticipate in deployments and releases\n\nCooperate with analysts, testers, and DBAs\n\nPrepare technical documentation and effort estimations\n\nPeople are at the core of Avenga. We provide equal opportunities regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. 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