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Software Engineer at Xendit. 5+ years experience in cloud native application development, specializing in containerized backend development, infrastructure as code and continuous integration.

國立交通大學

Software Engineer

Kirin Hou

Xendit

Senior Software Engineer

• Developed a financial backend service in a 10+ engineers agile team using high-collab. approaches like remote pair programming

• Migrated & deployed a distributed system to be production ready on AWS EKS with minimal downtime of 4 minutes

• Proposed solution architectures, provisioned infra. & CI/CD pipelines for 8+ services on 10+ different AWS services managed by Terraform

• Served as team lead administrator of AWS; conducted investigations & resolved 4+ production incidents for multiple teams

台灣台北市

• Integrated internal intelligence API services using GraphQL and Kubernetes for ~400 engineers and threat researchers in threat hunting

• Moved an on-promise system to AWS. Built containerized scalable deployment with AWS Fargate & CDK which reduced ~20% of cost

• Served as team lead administrator of Kubernetes on AWS; operated 3 clusters & 10+ production workloads

• Introduced IaC tool AWS CDK to our team; provisioned 4 system infrastructures that consist of 6+ different AWS services like AWS Glue, Step Functions & RDS

• Optimized CI/CD pipelines for 6+ projects using prebuilt images, caching & parallelism; adopted conventional commits & semantic versioning that reduced up to 75% of deployment time

Trend Micro

Senior Engineer

• Designed & implemented scalable systems with Google App Engine & Cloud Scheduler that served 250+ concurrent users and above 500 QPS

• Served as tech lead & system architect of 4 web-based game projects that generated revenue of over 1 million for the company in 7 months

• Focused on backend development with Node.js & MongoDB; cooperated with frontend engineers to design state management with React Redux; set up frontend build system with Webpack, Babel & Gulp

• Adopted agile development with unit testing & integration testing using ESLint, Mocha & Travis CI with 83% of code coverage

Kirin Hou’s posts