I am a Java Developer from China, currently based in Australia, with over 5 years of professional experience in software development. I specialize in building scalable, high-performance backend systems and have solid experience working with large-scale applications. I have worked at three companies across different industries. One project was in the FMCG industry, supporting over 600,000 offline stores. I also contributed to a Baidu TP project with tens of millions of users. In addition, I worked on a campus fitness platform that partnered with universities across China, reaching millions of users with daily active users exceeding one million. With a strong technical background, I am experienced in designing and developing backend services, APIs, and distributed systems. I focus on writing clean, maintainable code and delivering reliable, efficient solutions.

I am a Java Developer from China, currently based in Australia, with over 5 years of professional experience in software development. I specialize in building scalable, high-performance backend systems and have solid experience working with large-scale applications. I have worked at three companies across different industries. One project was in the FMCG industry, supporting over 600,000 offline stores. I also contributed to a Baidu TP project with tens of millions of users. In addition, I worked on a campus fitness platform that partnered with universities across China, reaching millions of users with daily active users exceeding one million. With a strong technical background, I am experienced in designing and developing backend services, APIs, and distributed systems. I focus on writing clean, maintainable code and delivering reliable, efficient solutions.

Available to hire

I am a Java Developer from China, currently based in Australia, with over 5 years of professional experience in software development. I specialize in building scalable, high-performance backend systems and have solid experience working with large-scale applications.

I have worked at three companies across different industries. One project was in the FMCG industry, supporting over 600,000 offline stores. I also contributed to a Baidu TP project with tens of millions of users. In addition, I worked on a campus fitness platform that partnered with universities across China, reaching millions of users with daily active users exceeding one million.

With a strong technical background, I am experienced in designing and developing backend services, APIs, and distributed systems. I focus on writing clean, maintainable code and delivering reliable, efficient solutions.

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Experience Level

Expert
Expert
Expert
Intermediate
Intermediate

Language

Javanese
Advanced

Work Experience

Senior Java Developer at Shushangyun Network Technology Co., Ltd.
June 1, 2025 - Present
Delivered Java application solutions across the full software lifecycle, focusing on backend services built with Java, Spring Boot, and Spring Cloud. Designed technical solutions aligned with enterprise architecture, optimized performance, and improved stability. Implemented unit tests, contributed to code reviews, and maintained CI/CD pipelines with Git, Docker, and Jenkins to enhance deployment reliability. Worked with cross-functional teams to improve usability and ship features on schedule.
Senior Java Developer at Huachenjie Technology Co., Ltd.
March 1, 2023 - December 1, 2024
Refactored and enhanced architecture to improve scalability and maintainability; developed ERP workflow features with React and Spring Boot; maintained legacy Spring Cloud modules; implemented RESTful APIs and integrated third‑party services; optimized caching and token renewal to reduce page load time and SMS costs; added unit tests; improved CI/CD pipelines with Jenkins and Docker.
Java Developer at Zhizhuo Technology Co., Ltd.
April 1, 2020 - March 1, 2023
Designed and implemented scalable services with Spring Boot and React; built RESTful APIs; improved performance via thread pool tuning and DB optimization; built asynchronous processing with message queues; implemented search with Elasticsearch.
Full Stack Software Engineer at Huihe Information Technology Co., Ltd.
March 1, 2019 - March 1, 2020
Developed marketing and reward features using React dashboards; integrated WeChat APIs for QR-code campaigns; built distributed authentication using Dubbo and Redis; optimized high-concurrency workflows with distributed locks and SQL tuning; added unit tests; prepared deployment docs.

Education

Master of Software Engineering at Charles Darwin University, Darwin, NT
January 11, 2030 - March 24, 2026
Bachelor of Software Engineering at Wenda Institute of Information Engineering
January 11, 2030 - March 24, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services