Technical Skills
- Major Languages: Python, Typescript
- Tools: RDBMS, Redis, Git, AWS, Docker, Kubernetes, EKS, Duckdb
- Framework: Express, Flask, FastAPI
Experience
Sr.Backend Engineer
Canner • 03/2023 - Present
- Developed VulcanSQL caching layer and features with colleagues.
- Integrated Vulcan-SQL with Canner Enterprise to build Data APIs without coding.
- Analyzed the performance of Vulcan-SQL and Improved it by 30%
- Coscup 2023 speaker: Represented the company in introducing VulcanSQL
Backend Engineer
OneDegree • 06/2021 - 12/2022
- Team lead of a 4-member backend team. Participated in spec clarification, task estimating & management, deployment, and cross-team communication to deliver our core product.
- Implemented several core modules (Product, Resource, Standard module...) while transforming from monolithic to microservice architecture, including database design, ORM modeling(SqlAlchemy).
- Meet the required features of the RFP within three weeks. Including several features and a mock website that can integrate with our system.
- Restructure the code base and use layer testing to improve work efficiency by 20%.
Backend Engineer
PIMQ • 10/2018 - 05/2021
- Developed API with express. Programmed business logic, unit test and integration test. Implemented CI/CD with AWS.
- Established the monitor process using AWS Cloudwatch and Prometheus and monitor index based on the SLO.
- Automated a part of the product import process and accelerated the service initialize process by 30% for new clients.
- Restructure the data in the cache and optimize performance by 60% when updating cache.
Education
2014 - 2016
National Cheng Kung University
M.S., Engineering Sciences
2009 - 2014