Wenkun Ren
SDE @ AWS | Typescript, Java, troubleshooting | H1b
- Role
- Software Development Engineer at Amazon Web Services (AWS)
- Location
- Austin, TX, US
- LinkedIn followers
- 500 followers
About Wenkun Ren
Wenkun Ren is a seasoned software development professional. His technical expertise…
Experience
Software Development Engineer
Sep 2024 — Present · Austin, TX, US
Designed and implemented Java + React-based microservices for AWS Marketplace,enabling 300K+ global customers to discover, purchase, and deploy third-party SaaSsolutions — comparable to enterprise-grade digital banking & payments platforms.Reduced API latency by 22.1% via DynamoDB Accelerator (DAX) caching, partition keyredesign, and async processing with CompletableFuture.Migrated synchronous flows to event-driven architecture (SQS + SNS), boostingscalability and throughput by 25.6% under 5K+ concurrent requests.Automated provisioning with AWS CDK & CloudFormation, reducing manual steps by43.4% and enforcing compliance/security.Partnered with away teams to launch Marketplace onboarding enhancements, cuttingvendor publishing time from 7 days → 4.5 days.Integrated observability with CloudWatch + OpenTelemetry, raising service availability to99.99% and lowering production incidents by 13.9%.
Education
Illinois Institute of Technology
Master's degree, Computer Software Engineering
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