Implemented event-driven architecture to synchronize assessment calculations across multiple microservices, reducing output reflection time from 6 hours to a few minutes. Developed in-house queue-level retries to enhance system resiliency.Took the initiative and completed migrating a service from an EC2 server to a separate microservice deployed on ECS Fargate, utilizing load balancing for improved scalability and performance. Maintained 90% unit test coverage and 80% API integration test coverage for owned services.Initiated and led efforts to proactively address production alerts, ensuring timely resolution and system stability.Developed clean architecture codebases for various services.

Played a pivotal role in scaling an AWS serverless application to accommodate a 50x increase in users on the SAFE Me platform.Designed and developed a couple of new services in a microservices architecture using NodeJS and Golang with the team.Established a standardized structure for API performance testing using K6, and iteratively improved API performance, ensuring the p95 latency remained under 1 second.Pioneered the creation of the first end-to-end mobile app pipeline within a Dockerized environment, streamlining the development and deployment process.Contributed significantly to the redesign and successful launch of the SAFE Me mobile app’s next major version.

• Collaborated as a Full Stack Developer on a serverless application hosted on the AWS Cloud.• Assisted in debugging and resolving issues in the SAFE Me mobile app.

Worked with the team to stabilize the app, implement payment handling, and successfully launch it to production.

Selected in top 3 contributors among 650+ participant for FOSSASIA's open-source projects during 6-month competition. Invited to Singapore for the award in FOSSASIA's annual summit.Explore more on: https://2018.codeheat.org