- Reduced bet rejections by 64% through immediate stake modification functionality, boosting user satisfaction and revenue.- Enhanced user engagement by 40% with an error messaging system offering step-by-step resolutions for rejected bets.- Streamlined onboarding for 15+ brands with a Golang-based authentication framework supporting JWT, improving efficiency.- Achieved 50% faster data retrieval via AWS KMS-based encrypted JWT storage and local caching mechanisms.- Enabled real-time data sync for 15 brands with an automated cache refresh system, eliminating manual intervention.-Ensured 99.9% uptime by integrating third-party streaming services across five key markets for uninterrupted service.- Improved event synchronization precision with a fuzzy logic mapping framework, raising customer satisfaction by 25%.- Boosted user engagement by 30% through qualification criteria for live event streaming across multiple access categories.

- Reduced processing errors by 30% through robust Java 8 back-end services using Spring Boot and JPA/Hibernate.- Automated internal testing processes, saving 200% manpower per sprint by simplifying tasks with small services.- Fixed 30+ critical bugs, reducing user complaints by 25% and enhancing product stability over three months.- Increased system reliability with 99% uptime by developing and maintaining REST APIs, scheduled services, and legacy code.- Improved functionality and scalability by designing microservices and API gateways for 12+ services hosted on AWS.- Streamlined HL7 message processing with Mirth Connect, AWS integrations, and unit tests, cutting error-checking time by 30 hours monthly.

- Accelerated inventory updates by 40% with Inventory Management APIs, Spring Schedulers, Firebase alerts, and MailJet.- Boosted non-English user engagement by 40% through Google Translate integration via REST APIs for multi-language support.- Enhanced system stability by resolving major crash issues with unit tests developed in Spring Boot and JUnit within a month.