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Senior Oracle Database Developer

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Skills

apiazureazure devopsbashci cdconfluencedata modelingdevopselixiretlexpressgdprgitjenkinsjirajsonlinuxoracleplsqlrestsftpsoapsqlswift

Description

We 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.

  • Very strong Oracle Database and PL/SQL expertise
  • Hands-on experience with performance tuning and troubleshooting
  • Comfortable working in Linux environments
  • Understanding of banking architectures and mission-critical systems
  • Able to analyze business requirements and translate them into technical solutions
  • Experience with CI/CD and modern development practices

  • Oracle Database

    • Oracle Database 12c / 19c / 21c
    • Advanced SQL
      • Analytical queries
      • CTE
      • MERGE
    • PL/SQL
      • Procedures
      • Functions
      • Packages
      • Triggers
      • Exception handling
    • Data modeling
    • Performance tuning and indexing
    • Table partitioning
    • Oracle Scheduler
    • Oracle Data Pump
    • Schema and database object management

    Performance & Troubleshooting

    • Query execution plan analysis (EXPLAIN PLAN)
    • AWR Reports
    • ASH Reports
    • Session monitoring
    • Lock and deadlock analysis
    • SQL performance tuning
    • PL/SQL optimization

    Integration & Data Exchange

    • REST API
    • SOAP
    • XML / XSD
    • JSON
    • Oracle AQ
    • Message queues
    • ETL processes
    • System-to-system integrations

    Linux / Unix

    • Linux command line
    • Bash scripting
    • Log analysis
    • Cron jobs
    • Process diagnostics
    • SCP / SFTP file transfers

    Development Tools

    • Git
    • Azure DevOps or Jenkins
    • CI/CD pipelines
    • Jira
    • Confluence
    • SQL Developer
    • TOAD

    Security

    • Oracle privileges, roles, and grants
    • Data encryption
    • Access auditing
    • GDPR compliance
    • Sensitive data management

    Banking Knowledge

    • Transaction processing systems
    • High Availability (HA)
    • Disaster Recovery
    • Batch processing
    • Payment systems (ELIXIR, Express ELIXIR, SEPA, SWIFT)
    • Core banking system integrations

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