Haopo Liao

Experience

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  Taipei Digital Group

  Dec 2011 - Jul 2020

  Full Stack Engineer

  Remodeled the internal systems standalone and Introduced better solutions to run the DevOps. Below list shows what skills I used:1. Designed and developed multiple microservices, scripts and tests, proficient with Kotlin(Java) Spring Boot Stack , Angular2+ and Google APIs - Wrote Restful APIs built in Spring Boot and provided role based authorization using sessions across microservices - Wrote unit and integration tests to ensure code quality - Developed core modeling library to manage persistent objects and queries in YAML format - Developed scripts managed by Jenkins to synchronize, transfer and report data automatically2. Implemented CI/CD pipelines and quality gate with Jenkins and SonarQube- Wrote pipelines to auto build, test and package with Maven- Improved code quality with SonarQube - Wrote pipelines to auto deploy docker images to private registry or Docker Hub3. Introduced automatic stateless deployments in single node with Kubernetes and Rancher - Created Blue-Green deployments for reviewing - Led application demos to users and participated in Q&A discussions Show less

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  President Information CORP

  Oct 2020 - Dec 2020

  Software Engineer

  Improved the code quality of Spring Boot project with team members and investigated introducing MyBatis into it.

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  Wistron ITS (WITS)

  Dec 2020 - Aug 2021

  Software Engineer

  Running SCRUM on Jira with team members1. Design and develop Restful APIs built in Node.js and Sails.js- Created a DSL to adapt blueprints feature which makes modeling even faster than usual- Implemented test generators to test basics of models and controllers, saving time of writing boilerplate tests2. Wrote GitLab CI pipelines to auto build, test and containerize APIs- Designed, developed and simplified CI stages with merge(pull) requests- Wrote single Docker file for multiple environments- Performed and deployed APIs image to AWS ECR3. Successfully structured stateless and easy scalable APIs on AWS Elastic Container Service- Delivered single build with various environment files for DEV, QA, Staging and Production- Adapted AWS RDS and S3 as stateful services Show less