MySQL
Huang Hsing Kai
Software Engineer
Taipei
Summary
Senior Backend Engineer leading complex core projects, integrating Keycloak for company-wide SSO, and collaborating across departments for system integrations and feature development. Experienced in backend architecture, refactoring, and maintaining live systems using tools like Arthas for hotfixes, ensuring minimal downtime. Skilled in Java and optimizing business-critical workflows to enhance system efficiency and reliability.
Overview
3
3
years of professional experience
Work History
Senior Backend Engineer
Athena Information
Taipei, Taipei City
12.2023 - Current
- Optimized database queries for faster data retrieval, enhancing the efficiency of various applications.
- Participated in agile development methodologies such as Scrum or Kanban, ensuring consistent delivery of high-quality software on time.
- Mentored junior developers in best practices and coding standards, fostering a collaborative team environment.
- Refactored legacy code to improve maintainability and align with modern programming techniques.
- Integrated Keycloak into the company's authentication system and achieved zero-downtime migration of user accounts and SSO login, ensuring a seamless experience for end users.
- Researched and applied Arthas for runtime troubleshooting and hotfixing in production systems, reducing downtime and minimizing release-related overhead.
- Developed and maintained core product services, libraries and frameworks.
- Conducted unit testing to deliver optimal browser functionality.
Software Engineer
Caresys Information
09.2022 - 11.2023
- Optimized a real-time security event monitoring system by introducing asynchronous and concurrent processing , improving database ingestion performance by 30x on average .
- Analyzed proposed technical solutions based on customer requirements.
- Consistently met project deadlines by effectively managing time and prioritizing tasks according to importance.
- Enhanced user experience by designing intuitive interfaces and incorporating user feedback into continuous improvements.
Education
Bachelor of Business Administration - International Business
National Dong Hwa University
Hualien 04.2001 -
Skills
Postgres
JAVA
MAVEN
GRADLE
SPRING BOOT
ELK
CI/CD
GIT
Oracle
OOA/OOD
Design pattern
Unit Test
Software
MSSQL
ORACLE
POSTGRES
ELK
BDD
OOA/OOD
JAVA
Spring Boot
SSO
OAuth
Timeline
Senior Backend Engineer
Athena Information
12.2023 - Current
Software Engineer
Caresys Information
09.2022 - 11.2023
Bachelor of Business Administration - International Business
National Dong Hwa University
04.2001 -
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