Ramanadhan Iyyanar

Oracle PL/SQL Developer with 4 years and 5 months of experience in Banking and Healthcare domains. Strong experience in developing SQL, PL/SQL Procedures, Functions, Packages, Triggers, Cursors, and Views. Proficient in writing and optimizing complex SQL queries for data extraction, validation, and reporting.

Experienced in performance tuning of SQL queries and PL/SQL programs to improve database efficiency. Hands-on experience in Oracle Database 12c/19c and database object management. Skilled in data migration, data validation, data cleansing, and reconciliation activities.

Experience in production support, incident analysis, root cause analysis, and defect resolution within SLA timelines. Strong knowledge of SDLC, Agile methodology, and release management processes.

Experience in developing and maintaining batch processing and scheduled database jobs. Familiar with Unix/Linux shell scripting and job scheduling tools AutoSys for QA and UAT release. Worked with version control and defect tracking tools such as Git, Jira, and ServiceNow. Good understanding of database design, normalization, indexing, and transaction management.

Consultant at Ornext Technology solution Pvt Ltd (2025-05 – Present)

Lead software Engineer at Virtusa Consulting Services Pvt Ltd (2022-02 – 2025-02)

Bachelor of Technology – Rajiv Gandhi College of Engineering (2020-09)