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About the job
Senior Oracle PL/SQL Developer (11+ Years Experience)
Professional Summary
Highly accomplished Senior Oracle PL/SQL Developer with over 11 years of experience in designing, developing, optimizing, and maintaining enterprise-grade database applications using Oracle technologies. Expertise in developing complex PL/SQL packages, procedures, functions, triggers, and performance tuning for mission-critical applications. Strong background in database design, ETL development, data migration, and integration with enterprise systems. Experienced in Agile development, production support, and delivering scalable, high-performance database solutions across Banking, Healthcare, Insurance, Retail, and Financial Services domains.
Key Skills
- Oracle Database 11g/12c/19c
- Oracle PL/SQL
- SQL Performance Tuning
- Stored Procedures, Packages, Functions, Triggers
- Views, Materialized Views, Synonyms
- Query Optimization & Execution Plans
- Oracle SQL Developer, TOAD
- Oracle Data Pump (EXPDP/IMPDP)
- ETL Development & Data Migration
- Unix/Linux Shell Scripting
- Oracle Scheduler & DBMS Jobs
- Indexing, Partitioning, Constraints
- Bulk Collect, FORALL, Collections
- Dynamic SQL
- Exception Handling
- XML, JSON Processing in Oracle
- SQL Loader, External Tables
- Git, SVN
- Jira, Azure DevOps
- Agile & Scrum
- Production Support & Incident Management
Professional Experience
- Designed and developed scalable Oracle database solutions for large enterprise applications.
- Developed complex PL/SQL Packages, Procedures, Functions, Triggers, and Cursors to automate critical business processes.
- Optimized SQL queries and PL/SQL programs, significantly improving application performance and reducing execution time.
- Performed database performance tuning using Explain Plan, AWR Reports, SQL Trace, and Oracle tuning techniques.
- Developed ETL processes for large-scale data extraction, transformation, and loading from multiple data sources.
- Created and maintained database objects including tables, indexes, views, sequences, materialized views, and synonyms.
- Implemented Bulk Collect, FORALL, Collections, and Dynamic SQL to enhance processing efficiency.
- Worked extensively with Oracle Scheduler, DBMS Jobs, SQL Loader, and Data Pump utilities.
- Developed robust exception handling, logging, and auditing mechanisms to improve application reliability.
- Collaborated with application developers, architects, and business analysts to translate business requirements into technical solutions.
- Supported database deployments, release management, and production issue resolution.
- Participated in database migration, schema upgrades, and data validation activities.
- Conducted code reviews and mentored junior developers on Oracle development best practices.
- Worked in Agile/Scrum environments, participating in sprint planning, daily stand-ups, code reviews, and retrospectives.
- Ensured database security, data integrity, and compliance with organizational standards.
Technical Skills
Database: Oracle 11g, 12c, 19c
Programming: SQL, PL/SQL, Dynamic SQL
Development Tools: Oracle SQL Developer, TOAD
Performance Tuning: Explain Plan, AWR, SQL Trace, Indexing, Partitioning
ETL & Utilities: SQL Loader, Oracle Data Pump, External Tables
Operating Systems: Linux, Unix, Windows
Version Control: Git, SVN
Project Management: Jira, Azure DevOps
Methodologies: Agile, Scrum
Core Competencies
- Oracle Database Development
- Advanced PL/SQL Programming
- SQL Performance Optimization
- Database Performance Tuning
- ETL Development
- Data Migration
- Production Support
- Database Design
- Code Optimization
- Query Optimization
- Root Cause Analysis
- Team Leadership & Mentoring
- Client Communication
- Technical Documentation
- Problem Solving
Education
Bachelor''s Degree in Computer Science, Information Technology, Engineering, or a related field.
Preferred Certifications
- Oracle Certified Professional (OCP)
- Oracle Database SQL Certified Associate
- Oracle PL/SQL Developer Certified Professional
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