Open to opportunities

Jing Song

@jingsong2

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Experienced Staff Software Engineer specializing in cloud-based solutions.

United States

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What I'm looking for

I am looking for a role that fosters innovation and collaboration, where I can leverage my expertise in cloud technologies and microservices to drive impactful solutions.

I am a Staff Software Engineer with over 14 years of experience in full-stack development and cloud infrastructure. My journey has been marked by a commitment to transitioning legacy systems to modern architectures and implementing microservices that drive performance improvements. At eBay, I led the migration of over 100,000 sellers to a new payments platform, achieving remarkable system uptime and processing billions in transactions annually.

Throughout my career, I have been passionate about delivering high-impact solutions that enhance user experience. My expertise in event-driven architectures and cloud technologies has enabled me to engineer distributed workflows that significantly reduce latency and improve throughput. I thrive in fast-paced, agile environments and enjoy collaborating with cross-functional teams to align business outcomes with technical delivery.

Experience

Work history, roles, and key accomplishments

Staff Software Engineer

eBay Inc.

Mar 2020 - Apr 2025 (5 years 1 month)

Drove eBay's global managed payments platform, spearheading the migration of over 100,000 sellers from PayPal, achieving 99.99% system uptime and processing $5 billion GMV annually. Contributed to the design and deployment of core transaction microservices on Kubernetes (EKS), scaling to over 3 million daily transactions and ensuring 99.9% availability.

Java Spring Boot React Kubernetes Kafka GraphQL AWS GCP PostgreSQL MySQL

Senior Software Engineer

FedEx

Mar 2016 - Feb 2020 (3 years 11 months)

Contributed to the modernization of FedEx’s shipping management platform, supporting containerization, cloud migration, and real-time tracking systems. Designed and maintained the FedEx Ship Manager suite with .NET Core, Java, Node.js, and Python, enabling high-volume international and domestic shipping.

C .NET Core Java Spring Boot Node Angular TypeScript Swift Kotlin RESTful APIs Azure AWS SQL Server PostgreSQL Oracle MySQL Docker Jenkins Terraform ELK

Full-Stack Developer

CareHubs

Oct 2011 - Feb 2016 (4 years 4 months)

Contributed to the development of CareHubs HIPAA-compliant healthcare communication platform, focusing on user engagement and secure data management. Developed and maintained features using HTML, CSS, JavaScript, Java, and PHP, improving user engagement and communication.

PHP Java JavaScript HTML5 CSS3 jQuery MySQL AJAX RESTful APIs Git Jira Agile Bootstrap Apache Nginx Shell Scripting Postman MongoDB Junit Mockito

Education

Degrees, certifications, and relevant coursework

University of Nevada, Las Vegas

Bachelor of Computer Science, Computer Science

Completed a Bachelor of Computer Science program, focusing on fundamental computer science principles. Gained a strong foundation in programming, data structures, and algorithms.