Senior Software Engineer at Grab Aug 2019-present

Developed and maintained a fraud detection platform written in python and react framework which can handle 10k+ QPS during peak hours.

Externalized and onboarded 10+ micro services written in Golang to multiple B2B clients every year by either cloud or on-premise deployment.

Built a fraud metric dashboard with Antd components written in React/Redux framework that is visible to 1k+ unique daily active fraud investigators.

Codified our AWS resources in Terraform and our service k8s configs in Helm charts.

Integrated our service metrics to Datadog and set up monitors for on-call.

Onboarded new engineers onto our team.

Software Engineer at Amazon July 2018 - July 2019

Developed an online website to enable Amazon Prime marketers to record their experiment results.

Used React+Redux as frontend framework and DynamoDB+Elasticsearch as backend storage.

Designed and implemented a real-time data pipeline transferring our data from DynamoDB to Redshift data warehouse and finally showed in Tableau application.

Codified(AWS CDK with Typescript)the services in AWS Cloudformation.

Wrote E2E tests by Nightwatch.js(Seleniumcore) + cucumber(Gherkin) framework.

Software Engineer Intern at Amazon May 2017 - Aug 2017

Built a web-based storyboard application which enables users to plan their software development online.