Summary
Ramanathan Kumarappan is a Senior Application Programmer based in Toronto with 20+ years of hands-on experience building Java/J2EE systems and integrating enterprise trading platforms. He has deep domain expertise in front-office integrations for capital markets, including Murex, Calypso and cloud-based AWS/WSS solutions, and has delivered middleware and ETL solutions across banking, retail and HRMS environments. Comfortable across the full stack, he combines legacy JVM frameworks (Struts, Spring, JSF) and modern stacks (Angular, Node.js) with strong SQL tuning and database experience (Oracle, SQL Server, MySQL, Sybase). A proven lead and problem-solver, he has repeatedly owned large, distributed system implementations and regulatory/derivatives projects at major banks (BMO, TD, HSBC, Scotiabank). He is recognized for clear client communication, rapid ramp-up on new tech, and an ability to translate complex financial workflows into reliable, cost-effective software. An unexpected strength is his background bridging Java with enterprise apps like PeopleSoft and Siebel, which makes him effective at cross-platform integrations beyond typical trading systems.
10 years of coding experience
8 years of employment as a software developer
B.E Mechanical, B.E Mechanical at Bharathiar University