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Changbao (Tony) Li

@changbaotonyli

Staff Software Engineer, 14+ years — Java/Spring Boot, Angular, React, TypeScript, AWS, Kubernetes, microservices, PostgreSQL

United States

Message

Full-stack software engineer with 14+ years of experience (Java 14 years, Angular 8 years), roughly 50/50 backend/frontend. Backend: Java/Spring Boot microservices, Python, AWS (SQS/SNS at Extreme Networks), Kubernetes, PostgreSQL/MySQL (MySQL at Portland WebWorks). Frontend: Angular, React, TypeScript.

Experience

Work history, roles, and key accomplishments

Staff Software System Engineer

Extreme Networks

May 2022 - Jul 2026 (4 years 2 months)

Architected and delivered highly available, cloud-native solutions for Extreme's flagship network-management platforms, supporting 50,000+ customers and 3 million+ connected devices. Co-led a globally distributed engineering team and drove technical strategy through architecture reviews, design reviews, and mentoring.

Sr. Full Stack Developer

Portland Webworks

Jul 2018 - May 2022 (3 years 10 months)

Architected and delivered 10+ scalable full-stack enterprise applications for public-sector and enterprise clients. Designed Java/Spring Boot microservices, RESTful and GraphQL APIs, and event-driven architectures, while promoting TDD and automated testing practices.

Programmer Analyst

Emery-Waterhouse | Ace Hardware

Aug 2013 - Jul 2018 (4 years 11 months)

Led enterprise database modernization from Oracle to PostgreSQL and developed Java/J2EE applications using Spring, Spring MVC, JDBC, JMS, Apache Camel, and OSGi. Reduced annual technology costs by $30K+ by migrating EDI traffic to IBM Sterling VAN/AS2.

Senior Software Developer

Wells Fargo | Bridgewater Associates | Penobscot Bay Media

Aug 2008 - Jul 2013 (4 years 11 months)

Delivered Wells Fargo's Same Day Payment enhancement for mobile Bill Pay and designed the Bill Pay notification framework. Developed high-volume financial transaction processing and batch applications using Java and Oracle PL/SQL, and served as primary developer for Bridgewater Associates' Transfer module.