Shawn Peng
With 7 years experience as a web backend engineer, also a Gopher, PHPer, Clean Coder.
Dedicating to write clarify, simplicity, maintainable programs.
I am interested in writing blog and side project to improve skills.
Also follow the latest technology trends.
GtiHub: https://github.com/cloudingcity
Blog: https://clouding.city
Senior Software Engineer
[email protected]
0933 714474
Skills
Programming
- Go
- PHP
- JavaScript
Framework
- Laravel
- Vue.js
Database
- MySQL
- Redis
Cloud
- AWS
Others
- Docker
- GitlabCI
- REST
- gRPC
- TDD
- SOLID
- Design Patterns
- JWT
- Terraform
- k6
Experience
KKStream Limited, Senior Software Engineer, Jan 2021 ~ Present
BlendVision Moment (Live Product) (Go)
- C1000k load testing and OS tuning using k6
- Managed AWS cloud resources with Terraform
- Implement asynchronous service with SQS and Lambda
- Build and implement CMS from scratch
KKStream Limited, Software Engineer, Oct 2018 ~ Dec 2020
BlendVision Moment (Live Product) (Go)
- Design and implement authentication with JWT
- Integrate third party api (Straas)
- Avoid duplicated write requests with singleflight (Go package)
- Implement redeem code feature
- Unify and design application log level and interface
- Reduce hot path latency by 50ms
- Implement zero memory allocation HTTP client and open source it (https://github.com/cloudingcity/gofast)
UtaPass Music App (PHP) (http://au.utapass.jp/)
- Design RESTful APIs, database schemas
- Sync song authorization (SQS)
- Assist in planning and assigning tasks
- Implement web UI tool (Vue.js) to help QA and PM test and debug
- Refactor legacy code
Royalty Report of UtaPass (Go) (Report generate system)
- Add integration test and unit test, increase coverage from 0% to 80%
- Rewrite project from PHP to Go enhance performance and abstracting architecture
- Reduce generate time from 20 min to 1 min
- Sharing code architecture to team member
Other
- Formulate coding standards and code review guidelines, and discuss with team members
- Sharing my own open source project to team members
WeGames, PHP Engineer, Aug 2017 ~ Sep 2018
Official website(Yii)
- Develop and maintain website
- Implement new features in CMS
- Integrate Facebook and Google login APIs
- Bridge third-party game data APIs
Gaming website and event page(jQuery)
- Develop event page(Vote, Slot machine, Drawing sharing, etc.)
- Communicate with PM, UI/UX and give suggestions
- Dashboard page to provide DAU and MAU
Internal system (Symfony)
- Refactor legacy code
ShareTech, Research And Development Engineer, Aug 2014 ~ Apr 2017
Firewall Management Interface (PHP, jQuery)
- Develop new features
- Refactor legacy code
- Design architecture
Flow analysis of Dashboard
- UI: Bootstrap3
- Chart: jQuery, c3.js, Datatables(jQuery plugin)
Flow analysis of Report
- Drawing: Phantomjs and c3.js
- Sending: PHPMailer and linux crontab
Education
National Ilan University (Bachelor), 2009 ~ 2013
Electronic Engineering
