Rajkumar Kannusamy

Senior Banking Technology Manager with 13+ years of experience in the financial services industry, including 3+ years in Hong Kong banking. Specialized in Infosys Finacle Core Banking Solutions (10.2.17/25) with expertise in system upgrades, migrations, automation, and regulatory compliance. Proven ability to deliver mission-critical solutions with zero downtime.

Senior Manager – Systems - Indian Overseas Bank - Hong Kong

(2022-01 - 2026-01)

• Spearheaded Finacle version upgrades (10.2.17 → 10.2.25) ensuring data integrity and minimal downtime.
• Configured and managed core banking modules (CASA, Term Deposits, Loans & Advances, Trade Finance) ensuring strict compliance.
• Successful migration of HKCHATS ISO20022 Migration and CBPR+ ISO 20022.
• Automated repetitive tasks via custom batch jobs, Finacle scripting, and PL/SQL packages, reducing manual effort and errors.
• Troubleshot defects by tracing SQL queries and analysing UNIX logs, improving system stability.
• Managing HKICL FTS (Connect Direct), FPS and HKRTGS. Successful participation in all HKICL mandatory drills.

Manager – Core Banking Solutions - Indian Overseas Bank - India

(2015-01 - 2022-01)

Delivered 10+ years of Finacle customization and support across multiple banking modules.

• Customization & Development: Developed and customized Finacle workflows, custom menus, and screens utilizing Finacle Scripting (MRT/CRT) and Java to meet specific business and regulatory requirements.
• API & Integration: Engineered and maintained Finacle Integrator (FI) APIs and web services (REST/SOAP) to seamlessly connect core banking systems with third-party digital banking applications.
• Data Migration: Programmed and executed data migration scripts using SQL*Loader and PL/SQL to securely transfer host data into Finacle tables during core upgrades.
• Batch Performance Tuning: Tuned and debugged Finacle EOD/BOD batch jobs, Unix shell scripts, and database queries, reducing nightly batch execution windows by identifying performance bottlenecks.
• Report Development: Designed and generated complex operational and regulatory financial reports using Finacle Core Reports and Oracle Reports.
• Customized Finacle product menus to align with evolving business and regulatory needs. Provided production support ensuring uninterrupted banking operations.
• Directed end-to-end migration from legacy in-house systems to Finacle CBS.

Bachelor Of Technology - Agricultural Biotechnology - Tamil Nadu Agricultural University (2004-01 - 2008-01)

Master in Business Administration - Anna University (2008-01 - 2010-01)