Harsh Kumar
Staff Software Engineer Xbox Advertising | Cloud-Native Architect | Fullstack & Distributed Systems Expert | AWS | Java & Python
- Role
- Staff Software Engineer Xbox Advertising at Activision Blizzard
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Harsh Kumar
I am a seasoned software engineer with over 10 years of experience architecting, scaling, and operationalizing cloud-native platforms across e-commerce, advertising, and digital media sectors. Recognized for demonstrating a natural aptitude for designing distributed systems, as well as for creating cost-saving tools and customer-focused features, I have a verifiable history of contributing directly to revenue growth, customer retention, and operational efficiency throughout my career. Professional focal points include fullstack development, cloud-native infrastructure, microservices architecture, data pipelines, and CI/CD automation.Currently, I am a Staff Software Engineer with Coupang, where I lead initiatives that enhance fulfillment and delivery performance, improve customer satisfaction, and modernize backend services through API migrations and CI/CD automation. Previously at Amazon, I directed critical projects for Ads, Photos, and Sidewalk, leading cross-functional teams to deliver platforms that doubled advertiser revenue, reduced operational toil by 30%, and improved customer retention to 95%. Colleagues describe me as a driven, collaborative, and innovative engineer who can be relied on to deliver solutions that balance technical excellence with business impact.I am interested in connecting with peers, former colleagues, and other professionals in the technology and commerce platform space. Please feel free to contact me through this profile if you wish to connect.
Experience
Staff Software Engineer Xbox Advertising
Dec 2025 — Present
Education
Shri Ramdeobaba College of Engineering and Management
Bachelor's degree, Computer Science
Arizona State University
Master of Science (MS), Computer Science
2014 — 2016
Skills
- Core Java
- Amazon Web Services (Aws)
- Amazon Dynamodb
- Load Testing
- Java
- Profiling Tools
- Angularjs
- Hibernate
- Jsp
- Web Services
- Pl/Sql
- Sql
- Mysql
- Eclipse
- Oracle
- C
- C++
- Programming
- Javascript
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