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sharon li

@sharonli1

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Java developer at Yusys Technologies who contributed to Visa card connectivity services and Oracle-to-TDSQL migration.

China

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At Yusys Technologies Co., Ltd., I developed backend microservices for financial systems and supported the migration from Oracle to TDSQL. I also contributed to Visa Connect Card Management Application, working on message processing, transaction controls, and service stability.

At Citigroup Services and Technology (China) Limited, I developed full-stack features for financial products, including Citi Supplier Finance and the Velocity Option Tool. My work included data visualization, transaction functionality, and options analytics.

I’ve also worked on bond and credit analytics tools, and on web applications for healthcare. My experience spans Java and Spring-based systems, Angular development, deployment, and production maintenance.

Experience

Work history, roles, and key accomplishments

Senior Java Development Engineer

Yusys Technologies Co., Ltd.

Sep 2025 - Sep 2026 (1 year)

Developed backend microservices using Spring Boot and Spring Cloud, and supported database migration from Oracle to TDSQL. Collaborated with cross-functional teams to ensure timely delivery of financial system enhancements.

Spring Boot Spring Cloud Kafka Redis Nacos Oracle TDSQL CodeABC Microservices Database Migration

Senior Web Development Engineer

Citigroup Services and Technology (China) Limited

Oct 2018 - Sep 2025 (6 years 11 months)

Designed and developed web applications for financial products using Angular, Java, and Spring, with Oracle databases. Managed deployment, monitoring, and optimization, and collaborated with global teams.

Angular Java Spring Framework Oracle Harness OpenShift Git ELK CI CD Security

Senior Web Development Engineer

Optimum Solutions

Apr 2017 - Oct 2018 (1 year 6 months)

Designed and developed web applications for financial products, focusing on data visualization and transaction operations. Managed deployment and maintenance using enterprise platforms.

Angular Java Spring Framework Oracle Harness OpenShift Git ELK CI CD

Java Developer

Shanghai Sirui Information Technology Co., Ltd.

Dec 2016 - Apr 2017 (4 months)

Implemented features based on business requirements and collaborated with team members to deliver projects. Documented requirements and facilitated retrospective meetings.

Java Requirements Analysis Teamwork

Frontend Developer

Shanghai New World Medical Group Co., Ltd.

May 2014 - Dec 2016 (2 years 7 months)

Built dynamic page layouts, animations, and AJAX data interactions for web applications and WeChat scenarios. Optimized user experience and resolved cross-browser compatibility issues.

HTML5 CSS jQuery AJAX Responsive Design cross browser compatibility

C# Developer

Asustek Computer Inc., Suzhou

Jul 2013 - Apr 2014 (9 months)

Completed development tasks and provided technical support for internal staff. Collected user feedback and optimized implementations.

C#Technical Support User Feedback

Education

Degrees, certifications, and relevant coursework

Applied Technology College of Soochow University

Bachelor, Electronic Information Science and Technology

2009 - 2013

Bachelor's degree in Electronic Information Science and Technology from Applied Technology College of Soochow University, completed from 2009 to 2013.