Chih-Yi,Ko(柯祉伊)
Backend Developer
Master of Computer Science and Information Engineering, National Yunlin University of Science And Technology 2020-2022
2+ years experience in backend development since I was in school.
Passionate about learning new software development skills in my free time.
Wouldn’t rule out learning a new language.
Work Experience
Softwork Engineer • Sinyi Realty
Nov 2022 - Present
JavaScript/Express/MongoDB/Mongoose/AWS/EC2/S3/ECS
- Concurrently developed and maintained a community management platform, as well as an intermediary system for lifestyle service platforms.
- Optimize and analyze queries to improve user experience, like postal searching/receiving , payment processing , etc.
- Develop new features like the payment processing, custom messaging , etc.
- Implement Slack notifications for successful and failed CI/CD pipeline integrations.
- Managed database system upgrades and Node.js version upgrades.
- Developed a Shell Script to input commands locally and connect directly to EC2 for executing scheduled tasks or database migrations.
- Utilized k6 to script and conduct product testing.
Assistant Manager • HIWIN Technologies
Feb 2020 - Jul 2020
TypeScript/Angular/PrimeNG
- Develop equipment maintenance systems.
- Develop performance evaluation data display UI.
Part-time worker • Fu-Chen Auto Technology Corporation
Oct 2019 - Jan 2020
C#/ASP.NET/Bootstrap/MySQL
- Develop venue rental system.
Cooperation Project In School • Hungkuang University
Jun 2019 - Sep 2019
C#/ASP.NET/Bootstrap/MySQL
- Develop venue rental system.
Education
Sep 2020 - Jun 2022
Master : Hyperspectral Signal and Image Processing
National Yunlin University of Science and Technology
Computer Science and Information Engineering
Sep 2016 - Jun 2020
Bachelor
Hungkuang University
Computer Science and Information Engineering
Project
Order System : An order system with admin page, backend server and flutter app.
Dec 2021 - Aug 2022
TypeScript/Express/MySQL/dbdiagram/Docker
- Develop REST API for Web and App.
- Design Database
- Chaired weekly status meetings and assigned tasks.
- Github
Lab Account System : A lab account system with admin page and backend server.
Apr 2021 - Aug 2021
JavaScript/Express/MongoDB
- Develop REST API for Web and App.
- Github
Skills
Tools
- Git/Github
- Docker
Programming Language
- Python
- JavaScript
- TypeScript
Backend
- Express
- Nest
- Restful API
Frontend
- Angular
- PrimeNG
DataBase
- MySQL
- MongoDB
Others
- Figma
- dbdiagram
- Asana
