Senior Oracle Database Developer
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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
