Software Enginner

Lex Yu

Currently working as a Backend Engineer developing maintainable, highly scalable services in Java, Python, and Node.js integrated with AWS cloud services and system design. Also contributing to DevOps by improving CI/CD pipelines. Continuously learning emerging technologies, building POCs, and introducing them into projects.

English CV

Chinese CV

About

A Passionate Backend Developer.
I'm currently learning JS, Java, Go, Python, DevOps Skills, and anything interesting.

Taiwan, Taipei
Arplanet
https://www.arplanet.com.tw

API Server

Augmented Reality Collaboration

ETL Service

NMNS - CoboVerse

Lambda, API Gateway, DynamoDB, RDS, Kinesis, EC2 ...etc.

AWS Cloud Services

GitHub - Spring Practice Collection

Spring - Side Projects

GitHub - FrontEnd Practice Collection

Front End - Side Project Practices

GitHub - Go Practice Collection

Go - Side Project Practices

Experience

Java Backend Developer - Arplanet 2022/11 - Present

Responsibilities :

Develop reliable, scalable backend services and APIs using Java & Spring Boot
Research and implement AWS cloud architecture including logging, APIs, ...etc.
Build Docker test environments to facilitate development and testing
Write unit tests and project documentation to ensure code quality and supplement project artifacts
Learn emerging technologies and build POCs

Bank Teller 2018/7 - 2022/4

Fire Insurance Underwriter

2017/9 - 2017/12