Summary
Rahal Jayawardane is an Application Engineer based in Tokyo with nine years of experience building payment, FinTech and open-banking solutions for banks and enterprises. He combines deep Java and service-integration expertise (SOAP/REST/GraphQL/RPC) with hands-on work across front-end, multi-threaded back-end systems and middleware like AS400/ISO8583 and message queues. Rahal has delivered mobile wallets, 3D secure platforms and online banking apps while working with diverse databases (Oracle, MS SQL, DB2, Postgres, MySQL) and cloud services on both on-site and offshore engagements. At WSO2 he bridged product engineering, client-facing integration and performance tuning, owning bespoke open-banking deployments and client relationships for UK banks. Known for pragmatic technical leadership, he mentors juniors, drives cross-functional troubleshooting and translates complex banking requirements into reliable production systems.
9 years of coding experience
5 years of employment as a software developer
Mathematics, Mathematics at Carey College - Colombo 08
Master of Computer Science, Computer Science, Merit Pass, Master of Computer Science, Computer Science, Merit Pass at University of Colombo