Senior Oracle PLSQL developer with over 20 years of experience in enterprise database development and large-scale digital transformation across the insurance, retirement, investment, and financial services industries, including Citibank, Bessemer Trust, Verizon, and Vitech Systems Group Inc (Acquired by Majesco). Expert in Oracle PL/SQL programming, database architecture design, development, and performance optimization. Proficient in the complete Software Development Life Cycle (SDLC), including requirements gathering, translating business needs into technical documentation, analysis, implementation, testing, and production support. Currently focused on modern data platforms, cloud databases, and AI-driven data solutions.

Vincent Raj Chelladurai

Senior Oracle PLSQL developer with over 20 years of experience in enterprise database development and large-scale digital transformation across the insurance, retirement, investment, and financial services industries, including Citibank, Bessemer Trust, Verizon, and Vitech Systems Group Inc (Acquired by Majesco). Expert in Oracle PL/SQL programming, database architecture design, development, and performance optimization. Proficient in the complete Software Development Life Cycle (SDLC), including requirements gathering, translating business needs into technical documentation, analysis, implementation, testing, and production support. Currently focused on modern data platforms, cloud databases, and AI-driven data solutions.

Available to hire

Senior Oracle PLSQL developer with over 20 years of experience in enterprise database development and large-scale digital transformation across the insurance, retirement, investment, and financial services industries, including Citibank, Bessemer Trust, Verizon, and Vitech Systems Group Inc (Acquired by Majesco). Expert in Oracle PL/SQL programming, database architecture design, development, and performance optimization. Proficient in the complete Software Development Life Cycle (SDLC), including requirements gathering, translating business needs into technical documentation, analysis, implementation, testing, and production support.

Currently focused on modern data platforms, cloud databases, and AI-driven data solutions.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate

Work Experience

Senior Lead Engineer at Majesco (formerly Vitech Systems Group Inc, NY)
December 1, 2005 - Present
Lead backend development for Benefit Administration with Oracle PL/SQL, covering table design, triggers, stored procedures, functions, and packages; supported client implementations and production support. Contributed to large-scale batch processing and flat/Excel file import/export; performed performance tuning. Implemented PostgreSQL equivalents and engaged in onsite collaboration with clients (HIERS Hawaii, SAG) to translate complex requirements into high-performance designs. Led data anonymization (data protection) using PL/SQL scripts, triggers, and packages; designed a custom shell utility for asynchronous object compilation to streamline development, boosting team output by ~75%.
Oracle PLSQL Developer at Verizon
August 1, 2005 - December 1, 2005
Developed and automated telecom order processing workflows for the Access Ordering System by translating business rules into SQL-based solutions, including functions, triggers, and batch automation scripts; collaborated with cross-functional teams on requirements.
Oracle PLSQL Developer at Bessemer Trust Incorporation
April 1, 2005 - July 1, 2005
Developed database-driven modules using Pro*C, SQL, and PL/SQL to support customer transaction processing, client registration, and approval of workflows with built-in validations. Implemented automation through SQL*Loader and UNIX scripts.
Oracle PLSQL Developer at Citibank (Corporate Banking), New York
September 1, 2004 - March 1, 2005
Analyzed business requirements and produced functional specifications, test plans, and technical documentation, including data flow and functional hierarchy diagrams. Developed and optimized database solutions using complex SQL, PL/SQL, Pro*C, and UNIX scripts, including automation and monitoring tools for data warehouse processes, performance tuning of complex queries, and alerting systems for data reconciliation and replication errors, while supporting full lifecycle development and production support.
Oracle PLSQL Developer at Citibank (Corporate Banking), Chennai, India
October 1, 2001 - August 1, 2004
Developed and maintained user interface applications for account opening, closure and Refund requests with built-in validations, ensuring accurate customer data handling. Designed batch processing systems for utility payments and standing instructions, automating recurring transactions and improving operational efficiency.

Education

Master's in Computer Science at Bharathidasan University, India
January 1, 1996 - January 1, 1998

Qualifications

Advanced Prompt Engineering Techniques
January 1, 2024 - March 23, 2026
Generative AI LLM
January 1, 2024 - March 23, 2026
Data Protection
January 1, 2024 - March 23, 2026
Safe Web, Security Culture, Phishing Emails
January 1, 2024 - March 23, 2026
Certified SAFe Agilist
January 11, 2030 - March 23, 2026
Scrum Fundamentals
January 11, 2030 - March 23, 2026

Industry Experience

Financial Services, Software & Internet, Professional Services

Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate

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