Zhenxi Zhou
Software Engineer at Expedia Group
- Role
- Software Engineer at Expedia Group
- Location
- Bellevue, WA, US
- LinkedIn followers
- 500 followers
About Zhenxi Zhou
Software Engineer with 6+ year of professional experience in software development, strong understanding of Java and Python, love for solving challenging problems, communicative and collaborative.Skills:Java, Python, R, C++, C, C#, Haskell, HTML, CSS, LaTexMachine Learning, Data Modeling, RESTfulTools:Kubernetes, AWS, Docker, Datadog, Flask, Terraform, Helm, Splunk, Grafana, Jenkins, Google Cloud Engine, MongoDB, MySQL, PyCharm, IntelliJ, Cursor, Git, UnityLanguages:Native speaker in Mandarin Chinese and Cantonese
Experience
Software Engineer
Sep 2019 — Present · Bellevue, WA, US
Implementing machine learning model inference engine in Java, writing client code and tests for integration with internal ML Feature Store with DynamoDB backend, and maintaining the Jenkins CICD pipeline• Developing a Datadog dashboard service capable of automating dashboard creation and deletion accompanying the machine learning model inference engine, using Datadog API• Designed, implemented, and deployed a Python machine learning model inference engine in Agile process to associate REST endpoints to a trained ML model artifact, which are capable of consuming real-time HTTP requests from other internal microservices with 99th percentile latency under 200ms at 50 per second request rate• Handling support operation tickets with response time strictly under SLA and fast-learning on-the-job the tools used by the team including Docker, Kubernetes CLI, AWS CLI, Helm, Terraform, Splunk, Grafana, Prometheus• Reduced cloud cost spending for the team by at least 40% as a COVID-19 initiative by conducting performance tests and adjusting cloud resources on AWS EKS based on test results
Education
University of Illinois Urbana-Champaign
Master of Computer Science, Computer Science
2018 — 2019
University of Illinois Urbana-Champaign
Bachelor’s Degree, Computer Science
2013 — 2017
Skills
- Negotiation
- Java
- Customer Service
- Outlook
- Haskell
- Linux
- English
- Python
- Microsoft Excel
- Powerpoint
- C++
- Microsoft Word
- Microsoft Office
- Photoshop
- Strategic Planning
- Computer Science
- C
- Programming
- Research
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