Taipei City, Taiwan
Hello, I'm Ken, a Java developer with extensive experience in building systems using Spring Boot and Postgres. Additionally, I have some familiarity with Apache Spark and Kafka architectures for big data processing.
I currently work for an IT company with around 100 employees, where my primary responsibilities involve developing and maintaining backend systems for store management, as well as managing the inventory and sales big data center. The technologies I use include Spring Boot, Postgres, Apache Spark, and Kafka.
My tasks include analyzing and implementing requirements, optimizing system performance, deploying systems online, and monitoring them.
I'm open to exploring additional opportunities and expanding my skill set.
May. 2023 - Present
Developing and maintaining the merchant backend system (Spring Boot + Postgres)
Developing and maintaining the big data collection and computation system (Spark + Kafka + Postgres)
Developing real-time inventory system (Redis + Spring Boot + Spark)
Troubleshoot system issues and monitoring systems ( Grafana + Skywalking + Kibana + Azakban )
May. 2022 - May.2023
Maintained and developed an enterprise payment gateway service platform. ( Spring MVC + Oracle )
Managed CI/CD tools and environments. ( Jenkins )
Patched security vulnerabilities. ( Fortify )
Nov. 2020 - Feb. 2022
Developed and maintained company websites. ( Spring Boot + Thymeleaf )
Integrated LinePay payment gateway.
Deployed Docker in a testing environment.
May. 2019 - Mar. 2020
Analyzed planting parameters using Excel.
Collected planting data ( Python )
2015 - 2018
Taipei City, Taiwan
Hello, I'm Ken, a Java developer with extensive experience in building systems using Spring Boot and Postgres. Additionally, I have some familiarity with Apache Spark and Kafka architectures for big data processing.
I currently work for an IT company with around 100 employees, where my primary responsibilities involve developing and maintaining backend systems for store management, as well as managing the inventory and sales big data center. The technologies I use include Spring Boot, Postgres, Apache Spark, and Kafka.
My tasks include analyzing and implementing requirements, optimizing system performance, deploying systems online, and monitoring them.
I'm open to exploring additional opportunities and expanding my skill set.
May. 2023 - Present
Developing and maintaining the merchant backend system (Spring Boot + Postgres)
Developing and maintaining the big data collection and computation system (Spark + Kafka + Postgres)
Developing real-time inventory system (Redis + Spring Boot + Spark)
Troubleshoot system issues and monitoring systems ( Grafana + Skywalking + Kibana + Azakban )
May. 2022 - May.2023
Maintained and developed an enterprise payment gateway service platform. ( Spring MVC + Oracle )
Managed CI/CD tools and environments. ( Jenkins )
Patched security vulnerabilities. ( Fortify )
Nov. 2020 - Feb. 2022
Developed and maintained company websites. ( Spring Boot + Thymeleaf )
Integrated LinePay payment gateway.
Deployed Docker in a testing environment.
May. 2019 - Mar. 2020
Analyzed planting parameters using Excel.
Collected planting data ( Python )
2015 - 2018