Available to hire
I am a Software Engineer with 15+ years of experience, primarily focused on Java and the JVM backend ecosystem. Since 2012, I have been working in Australia, delivering software solutions across multiple industries.
I thrive in small teams and can adapt quickly to solve problems using a broad range of technologies. In larger teams, I contribute high-quality code and help the team work efficiently toward common goals.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Advanced
Chinese
Fluent
Work Experience
Senior Software Engineer at EPAM Systems
June 1, 2023 - June 1, 2023Led backend platform initiatives for Atlassian projects, including Jira migration tooling and REST API improvements. In the Jam Pot team, improved Jira migration throughput by 2.5x and reduced Jira migration REST endpoint latency by 75%. In the MCRUD team, enhanced performance and data consistency by implementing bulk resolving and deferred settings for various issue fields. In the App team, migrated Jira Issue REST APIs to Jira Issue Service, delivering significant improvements in performance, reliability, and cost efficiency.
Senior Software Engineer at EPAM Systems
June 1, 2025 - June 1, 2025On ongoing engagements with the Atlassian Backend Platform, continuing to optimize Jira migrations, service integration and performance improvements.
Senior Software Engineer at Equifax
June 1, 2024 - June 1, 2024Legacy systems stabilization: resolved complex issues such as high memory usage, message blocking, and cipher suite compatibility. Built a new system modernization, using Apache Camel, Redis, Google Cloud and Spring Boot.
Senior Software Engineer at Tutis VR
January 1, 2022 - January 1, 2022Everyday work across legacy backend (AWS, Java, Spring, PostgreSQL) and frontend (CSS, HTML, JavaScript, JSF); microservices using AWS, Java, MongoDB, Spring Boot; third-party integration (Secure Pay, USI, Work Mobile, Xero); cloud system maintenance (AWS, Bash, Linux, Python); CI/CD tooling (Artifactory, AWS, Git, TeamCity); CMS development (MySQL, PHP, React, WordPress); future research and prototyping (AWS Lambda, Kafka, ML, React).
Software Developer at ZTE
January 1, 2011 - January 1, 2011Developed an application platform from scratch enabling web-based applications without coding; contributed to Next Generation Call Center module.
Information Technology Staff at China Pacific Insurance
January 1, 2005 - January 1, 2005Developed features for the online system with Java and web technologies; implemented modules such as Asset Registry, Sales Forecasting, and Barcode Scanning; built a Windows POS app from scratch for over-the-counter retailers.
Education
Qualifications
Google Cloud Certified Associate Cloud Engineer
January 1, 2023 - October 31, 2025AWS Certified Solutions Architect Associate
January 1, 2022 - October 31, 2025Sun Certified Programmer for the Java Platform 1.4
January 1, 2005 - October 31, 2025Industry Experience
Software & Internet, Professional Services, Media & Entertainment, Other
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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