- Spearheaded the migration of transaction compliance monitoring to a different microservice, resulting in a notable 15% enhancement in overall system reliability and ensuring seamless integration, consequently improving system efficiency.- Implemented diverse compliance monitoring features for transaction screening, ensuring robust adherence to regulatory requirements and achieving a notable 35% improvement in automated AML detection accuracy.- Took charge of maintaining the payin… Show more - Spearheaded the migration of transaction compliance monitoring to a different microservice, resulting in a notable 15% enhancement in overall system reliability and ensuring seamless integration, consequently improving system efficiency.- Implemented diverse compliance monitoring features for transaction screening, ensuring robust adherence to regulatory requirements and achieving a notable 35% improvement in automated AML detection accuracy.- Took charge of maintaining the payin microservice, achieving a significant 20% improvement in API responses and optimizing the system load for processing inward payments. Show less

- Championed the conception and development of the fee engine (Net-Settlement) microservice, initiating automated real-time fee calculation and transaction fee deductions, leading to a substantial USD 1.25 million annual increase in product profits.- Orchestrated the design and development of an inward payment management system using a microservices architecture, successfully onboarding over 2000 companies.- Strategically implemented a MongoDB version update and executed database… Show more - Championed the conception and development of the fee engine (Net-Settlement) microservice, initiating automated real-time fee calculation and transaction fee deductions, leading to a substantial USD 1.25 million annual increase in product profits.- Orchestrated the design and development of an inward payment management system using a microservices architecture, successfully onboarding over 2000 companies.- Strategically implemented a MongoDB version update and executed database transactions using the decorator design pattern, significantly improving functionality and expediting data processing efficiency.- Optimized Spring Boot framework for the cards management platform, leading to a 25% increase in card activation rates and a decrease in customer onboarding time for the NIUM Amaze card program in Singapore.- Collaborated with the team to design and implement a FIFO system for payout transaction processing, enhancing the system's load-handling capacity and enabling the processing of 100K payout transactions daily.- Engineered lambda functions in AWS using the Serverless framework, mitigating infrastructure dependencies and resulting in a streamlined implementation of project requirements with increased efficiency.- Initiated and oversaw the establishment of a Jest-based unit testing framework, securing an impactful 80% code coverage for new developments, while concurrently conducting rigorous mutation testing using Stryker.- Played a pivotal role in migrating from Elastic to the Datadog tool for application process monitoring across diverse microservices, significantly enhancing overall monitoring efficiency. Show less

- Directed the strategic development of a Stock Investment app with a tech stack including React/Redux, Node.js, and MongoDB; optimized user engagement by providing actionable investment insights, leading to a 50% increase in average user session duration.- Contributed to an end-to-end cricket-focused sports app, delivering features like live scores and news, fostering user engagement and providing a comprehensive cricket experience.