Hi, I'm Zhengyuan Jin. I'm a full-stack developer with 5 years of experience.
About me
After earning my undergraduate degree in Computer Science from Boston University in Massachusetts, I've developed a deep passion for web development. I thrive on creating products, building applications, and ensuring client satisfaction. My ability to provide solutions and solve problems has significantly contributed to my clients' success, yielding millions in profits. My journey began with SpringMVC, MySQL, and MongoDB, later expanding my expertise to include Next.js, Node.js, and Python. My focus extends beyond merely building applications, I aim to devise the best possible solutions for my clients. I'm looking forward to graduate from The University of Sydney with a dual degree of Master of IT & Master of IT Management in November 2024, as I search for full-time opportunities in Sydney, Australia.
In my free time, I enjoy spending time with my family and pets, playing video games, making music, and recently, I've started to find joy in cooking.
My projects
What2Eat
In ProgressAn AI dish recommendation system that suggests daily meals. The project is designed and planned with Figma and is currently under development.
- Figma
- Next.js
- MongoDB
- Github Action
- Stripe
eesupply.com.au
In Production
Fully functional e-commerce web application with Stripe payment integration. The project was built using Next.js and MongoDB. The website is deployed on AWS.
- Next.js
- MongoDB
- GitHub Actions
- AWS
- Stripe
ZhengyuanJin.Digital
In Production
I developed my personal website using Next.js and Tailwind, and it's currently hosted on AWS.
- React
- TypeScript
- Next.js
- Tailwind
- AWS
Facial Recognition Big Data Platform
In Production
Storing and analysis over 300 million of facial captured data. Currently used by the Zhejiang Police Department and owned by SenseTime.
- SpringMVC
- MongoDB
- MySQL
Ningbo Health Code
Retired
Developed for the Ningbo Government to manage the spread of COVID-19, this solution is now utilized by over 15 million users, with daily usage reaching 20 million.
- WeChat Miniprogram
- SpringMVC
- MongoDB
- Redis
- Aliyun Cloud
My skills
- Java
- SpringMVC
- HTML
- CSS
- Python
- JavaScript
- TypeScript
- React
- Next.js
- Node.js
- Tailwind
- Git
- MongoDB
- MySQL
- Redis
- CI/CD
- Jest
- GitHub Actions
- AWS
- Linux
- Docker
My experience
Bachlor's Degree
Boston, United States
I earned my degree in Computer Science from Boston University. Alongside an internship in Android development in 2017, I also spent a year working as a teaching assistant for the CS591 Android Application Development course.
2014 - 2018Software Developer, Full-Time
Hangzhou, China
For four years, I was a full-stack developer at Shangjingyun Technology Co., Ltd., where I significantly honed my coding abilities, as well as my project and team management skills.
2018 - 2022Software Developer, Full-Time
Shanghai, China
At the company, I was responsible for web development and system design, focusing on creating and maintaining the website using modern technologies, optimizing SEO, and ensuring secure data transactions through robust backend solutions.
2022 - 2023Master's Degree
Sydney, Australia
I'm currently pursuing a dual degree in Master of IT and Master of IT Management, specializing in Data Management and Analytics, at the University of Sydney. Additionally, I'm working as a research student under Professor Xiuying Wang, with a focus on Knowledge-driven Traffic Image Analysis.
2023 - 2024Full-Stack Developer, Part-Time
Sydney, Australia
I worked as full-stack developer freelancing at EE Corporation, where I developed a fully functional e-commerce web application with Stripe payment integration, deployed with a robust network architecture on AWS, ensured high availability and scalability, and optimized the performance of the application.
2024.3 - 2024.5Full-Stack Developer, Part-Time
Sydney, Australia
I'm currently working at ManezCo Pty. Ltd. In this company, I am responsible for developing and maintaining an AI online learning platform, leading CI/CD pipeline implementation, ensuring platform quality through testing, and utilizing Docker for consistent environment management.
2024.5 - presentContact me
Please contact me directly at tonyjzy@gmail.com or through this form.