Backend Developer (2022.05 ~ )- Building CI/CD pipeline using Github Actions- Using Redis Pub/Sub and web-socket to show and update data real-time- Using AWS Services such as ECS, ECR, APIGW, etc to manage and deploy application.- Built a batch program to analyze revenue, DAU and other essential key indexes for the business.- Created a single leader replica-set in mongodb to distribute the load and any problems of having to read and write from a single db.- Troubleshooting and problem analysis with tools like slack webhook, Sentry, cloudwatch(AWS), etc- Build serverless application using Lambda (node), ECR, API-gateway

Crinity is a communication software company which been around for more than 20 years providing mail plugins and other necessary functionalities like messenger and calender for better work efficiency. While working at Crinity, I was working as a junior full-stack developer in the R&D departmentmaintaining, debugging our older products and working with an open-source project "RocketChat" to create a new chat-plugin.- Experiences with react to change the layouts and create react components to fit the needs of the functionality- Write docker file, build and deploy images to cloud services like ECR- Make Apis with Java and spring-framework using RDB