Senior Oracle Database Developer

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. At the core of the roleWe 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.Core skills you’ll bringOracle DatabaseOracle Database 12c / 19c / 21cAdvanced SQLAnalytical queriesCTEMERGEPL/SQLProceduresFunctionsPackagesTriggersException handlingData modelingPerformance tuning and indexingTable partitioningOracle SchedulerOracle Data PumpSchema and database object managementPerformance & TroubleshootingQuery execution plan analysis (EXPLAIN PLAN)AWR ReportsASH ReportsSession monitoringLock and deadlock analysisSQL performance tuningPL/SQL optimizationIntegration & Data ExchangeREST APISOAPXML / XSDJSONOracle AQMessage queuesETL processesSystem-to-system integrationsLinux / UnixLinux command lineBash scriptingLog analysisCron jobsProcess diagnosticsSCP / SFTP file transfersDevelopment ToolsGitAzure DevOps or JenkinsCI/CD pipelinesJiraConfluenceSQL DeveloperTOADSecurityOracle privileges, roles, and grantsData encryptionAccess auditingGDPR complianceSensitive data managementBanking KnowledgeTransaction processing systemsHigh Availability (HA)Disaster RecoveryBatch processingPayment systems (ELIXIR, Express ELIXIR, SEPA, SWIFT)Core banking system integrationsThe impact you'll createDesign, develop, and maintain Oracle database solutionsCreate and optimize SQL and PL/SQL codeDevelop procedures, functions, packages, and triggersAnalyze and optimize database and application performanceSupport integrations between banking systemsInvestigate and resolve production issuesParticipate in deployments and releasesCooperate with analysts, testers, and DBAsPrepare technical documentation and effort estimationsPeople 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. We are committed to a respectful environment where everyone can be themselves, share their ideas, and feel that they belong.