Hello, I'm
Yongjin Huang
I'm Yongjin Huang, a software engineer with a passion for coding and technology. In my free time, you can find me listening to hip-hop music, watching entertainment videos, playing video games, and of course, coding.
8+
Years Exp.
4
Companies
5+
Tech Talks
My Journey
Work Experience
Software Engineer (Technical Partner)
April 2024 - April 2026
Java 21 / Spring Boot 3MySQLMongoDBRedisKafkaK8s
- Built Suppr, an AI-powered research platform deployed on K8s with independently scalable API and worker services
- Developed AI services for literature search, file translation, and research report generation with Kafka async processing and SSE streaming
- Designed payment and point workflows with freeze/consume/rollback logic and idempotent WeChat Pay / Alipay callbacks
- Managed Tencent Cloud infrastructure and CI/CD with TKE, EdgeOne, Jenkins, Docker, Helm, and Orbit CD
Software Engineer
Apr 2023 - Apr 2024
Golang / GinTypescript / React
- Built RESTful APIs for POS ordering with seamless frontend integration
- Optimized POS receipt printing logic, reducing errors by 50%
- Migrated legacy menu data to new POS system, reducing retrieval time by 30%
Senior Software Engineer
Aug 2019 - Mar 2023
Python / DjangoGolang / GinTypescript / React
- Designed scalable billing platform solutions, improving efficiency and maintainability
- Led project execution with risk management and resource optimization
- Led weekly code reviews, reducing deployment defects by 30%
- Optimized billing API: reduced DB connections from 4k to 1k, increased QPS from 2k to 5k
- Delivered 5 tech talks on architecture and performance optimization
Software Engineer
Jul 2017 - Aug 2019
Java / Spring Boot
- Built and launched CodeHubEdge middleware for third-party service integration
- Optimized repository operations (create, commit, etc.), improving efficiency by 30%
- Studied GitLab source code and published technical blog posts
My Expertise
Skills
Programming Languages
GolangPythonTypeScriptJavaSQL
Frameworks
GinDjangoSpring BootReactNext.js
Tools & Technologies
GitLinuxDockerK8SMySQLRedisMongoDB
Academic Background
Education
Sun Yat-sen University
Software Engineering - Bachelor
Aug 2013 - June 2017Get To Know