Neil Shie

Backend/DevOps Engineer Taipei, TW

Email: [email protected]

Mobile: 0988091205

I have over 7 years of experience in software development, with a strong focus on Backend and DevOps. I have successfully integrated technologies such as Golang, Microservices, Docker, Kubernetes, CI/CD, and Grafana into backend teams.

I excel in cross-team communication and have collaborated effectively with both DevOps and backend developers. I am passionate about utilizing tools to enhance productivity and optimizing project foundations to improve overall performance.

Backend Engineer • Yuncai Technology Co., Ltd.

• Technical Highlights:

  • High Performance and High Concurrency: Designed and implemented a service architecture capable of handling over 10,000 requests per second (RPS). During the UEFA European Championship, the system supported approximately 100,000 simultaneous active users (excluding guests), with RPS exceeding 10,000.
  • Microservices Architecture: Utilized microservices architecture for system design and implementation, ensuring high scalability and maintainability.
  • Redis Caching: Implemented a Redis caching mechanism with cache penetration and cache avalanche protection strategies, significantly reducing direct database access and preventing DB overloading.
  • Local Cache: Implemented local caching for infrequently changing data, reducing requests to the Redis server and optimizing system performance.
  • Preload Policy: For scenarios requiring high real-time responsiveness (e.g., third-party API requests or database queries), implemented a scheduling warming mechanism to reduce user-initiated DB requests, accelerating response times and reducing server load.
  • Custom Snowflake ID Generation: Utilized a custom Snowflake ID generation system for chat messages, ensuring the uniqueness and efficiency of message IDs and related event article IDs. This also provided data ordering and improved index hit efficiency for future data searches.
  • Local Development Environment: Enabled rapid local environment setup for developers by integrating Docker and Docker Compose with Makefile, allowing developers familiar with Docker to quickly spin up local services.

• Contributions:

  • Led and participated in the design and implementation of core features, ensuring system stability under high load.
  • Optimized caching strategies and warming mechanisms, significantly improving system response times and reducing server load.
  • Ensured system stability and high performance under high concurrency scenarios, providing reliable technical support for the company's key products.
  • Developed and maintained multiple match prediction article APIs and live stream APIs, enriching product features.
  • Enabled rapid local environment setup through Docker and Docker Compose integration with Makefile, enhancing development efficiency.

May 2023 – Present