Taipei, Taiwan
September 2021 - Recent
DevOps
Supporting MLOps Construction and Open-Source Contribution
Spearheaded the development of MLOps infrastructure, actively contributing to an open-source repository.
Orchestrated the deployment of over ten on-premise servers and AWS services, specializing in the design and implementation of hybrid cloud CI/CD solutions.
Designed and implemented a robust diagnosis system to monitor on-premise server status, ensuring optimal performance.
Successfully led the migration of legacy systems from on-premise to AWS, employing Terraform to establish a streamlined cloud infrastructure as code.
Achieved a 15% reduction in AI engineers' manual workload by migrating ML project inference jobs to AWS Batch.
Realized a 20% reduction in deployment time and a 40% decrease in debugging time through the strategic refactoring and tuning of legacy systems.
Utilized Ansible to effectively manage Edge servers, overseeing a diverse range of services, including system, ML, and software components.
Demonstrated proficiency in Edge deployment and management services, specifically focused on Ubuntu-Frame. Developed solutions that streamlined Edge computing processes, enhancing stability, including monitoring and self-healing.
Software Development
Surveillance and Real-Time Systems Development
Spearheaded the development of surveillance and real-time systems using RTSP/FLV, managing multi-on-premise services with 10,000 videos.
Collaborated with AI engineers to build near-realtime AI products, leveraging a cohesive development approach.
Significantly improved legacy code test coverage from 0% to 80%, actively sharing effective testing methodologies with team members.
December 2017 - September 2021
Software Development
REST API Development and Microservices Architecture
Spearheaded the development of REST APIs for the Ponddy Reader
and various microservices utilizing the Django REST framework.
Successfully implemented a secure payment system integrating Stripe and WeChat, incorporating async workers and AWS S3 sign signatures. This optimization reduced backend network usage by approximately 99% in file uploads from the frontend, incorporating WebSocket functionality.
Orchestrated the integration of Canvas LMS with the LTI protocol, enhancing interoperability and functionality.
Contributed to increased efficiency by building PyPi packages, significantly reducing the time required for new microservice development.
Developed an Auth application supporting single login, single logout, social login, microservice authentication validation, and JWT integrations, ensuring a seamless and secure authentication experience.
Executed the creation of approximately 1000 API autotests and 50 end-to-end tests, fortifying the robustness and reliability of the software ecosystem.
June 2013 - September 2016
System managerment
Infrastructure Management and Migration
Successfully managed three bare metal servers with ESXi, overseeing the virtualization of 30 VMs to ensure optimal performance and resource utilization.
Executed a seamless migration of critical services, including DNS, NAT, Postfix, Apache, and SVN, transitioning from Windows to CentOS 7 for enhanced stability and efficiency.
Developed and implemented automated backup scripts, ensuring systematic and reliable data backup processes, thereby enhancing data security and reducing the risk of data loss.
2013 - 2017
Taipei, Taiwan
September 2021 - Recent
DevOps
Supporting MLOps Construction and Open-Source Contribution
Spearheaded the development of MLOps infrastructure, actively contributing to an open-source repository.
Orchestrated the deployment of over ten on-premise servers and AWS services, specializing in the design and implementation of hybrid cloud CI/CD solutions.
Designed and implemented a robust diagnosis system to monitor on-premise server status, ensuring optimal performance.
Successfully led the migration of legacy systems from on-premise to AWS, employing Terraform to establish a streamlined cloud infrastructure as code.
Achieved a 15% reduction in AI engineers' manual workload by migrating ML project inference jobs to AWS Batch.
Realized a 20% reduction in deployment time and a 40% decrease in debugging time through the strategic refactoring and tuning of legacy systems.
Utilized Ansible to effectively manage Edge servers, overseeing a diverse range of services, including system, ML, and software components.
Demonstrated proficiency in Edge deployment and management services, specifically focused on Ubuntu-Frame. Developed solutions that streamlined Edge computing processes, enhancing stability, including monitoring and self-healing.
Software Development
Surveillance and Real-Time Systems Development
Spearheaded the development of surveillance and real-time systems using RTSP/FLV, managing multi-on-premise services with 10,000 videos.
Collaborated with AI engineers to build near-realtime AI products, leveraging a cohesive development approach.
Significantly improved legacy code test coverage from 0% to 80%, actively sharing effective testing methodologies with team members.
December 2017 - September 2021
Software Development
REST API Development and Microservices Architecture
Spearheaded the development of REST APIs for the Ponddy Reader
and various microservices utilizing the Django REST framework.
Successfully implemented a secure payment system integrating Stripe and WeChat, incorporating async workers and AWS S3 sign signatures. This optimization reduced backend network usage by approximately 99% in file uploads from the frontend, incorporating WebSocket functionality.
Orchestrated the integration of Canvas LMS with the LTI protocol, enhancing interoperability and functionality.
Contributed to increased efficiency by building PyPi packages, significantly reducing the time required for new microservice development.
Developed an Auth application supporting single login, single logout, social login, microservice authentication validation, and JWT integrations, ensuring a seamless and secure authentication experience.
Executed the creation of approximately 1000 API autotests and 50 end-to-end tests, fortifying the robustness and reliability of the software ecosystem.
June 2013 - September 2016
System managerment
Infrastructure Management and Migration
Successfully managed three bare metal servers with ESXi, overseeing the virtualization of 30 VMs to ensure optimal performance and resource utilization.
Executed a seamless migration of critical services, including DNS, NAT, Postfix, Apache, and SVN, transitioning from Windows to CentOS 7 for enhanced stability and efficiency.
Developed and implemented automated backup scripts, ensuring systematic and reliable data backup processes, thereby enhancing data security and reducing the risk of data loss.
2013 - 2017