# Harry Cho

> Senior Software Engineer

Location: Santa Clara, California, United States
Profile: https://flows.cv/harrycho

I enjoy writing testable and scalable code.

## Work Experience
### Senior Software Engineer @ Roblox
Jan 2020 – Jan 2024 | San Mateo County, California, United States
Trust & Safety
Stack: Golang, DynamoDB/Streams, Lambda, ClickHouse, Kafka

Safety Platform Team Lead
▪ As a founding member of the safety platform, I led building the safety platform, replacing the legacy, monolithic C# stack, and onboard various contents served within Roblox such as image, audio, game, oauth apps, ads, etc.
▪ Platform implements CQRS and event-sourcing pattern to record all activities within Roblox and allows client teams to self-serve creating moderation workflows to do automated decision or create a human moderation tickets.
▪ Team grew more than since 3x during my tenure, and was responsible for training the new hires and mentoring junior engineers. 
▪ Observability stack includes Grafana, Prometheus, OpenTracing and Kibana.

### Senior Software Engineer @ Zume Inc.
Jan 2019 – Jan 2020 | San Francisco Bay Area
Stack: Javascript, TypeScript, VueJS, Postgres, Docker, and Kubernetes

Developer for API Gateway and Identity Management Team
▪ Developed API Gateway (Apigee) proxy, JWT-based authentication, header-based Kubernetes cluster routing, CI pipeline for proxy configs, and 2-way SSL between API GW and nginx ingress.
▪ Developed integration with 3rd-party identity management, Auth0, to allow SSO (OAuth 2.0)

### Senior Member Of Technical Staff @ Delphix
Jan 2017 – Jan 2019 | Redwood City
Stack: Java, Python, Postgres, Angular, and Linux (Ubuntu 16)

Developer for Virtualization Engine Upgrade Team
▪ Redesign upgrade as part of org-wide effort to migrate Illumos to Linux. Reduce downtime during upgrade, enable self-serviceability, and enhance pre-upgrade verification.

Automation Lead for Oracle Database Virtualization Team
▪ Design and implement host abstraction library which allows retrieving and mutating various
remote hosts (RHEL, SuSE, CentOS, Solaris, HP-UX, and AIX) using a uniform interface.
▪ Designed and implemented a library that automates the work of editing XML configs and
executing shell commands for the Oracle listener processes on a remote host.

### Member Of Technical Staff @ Delphix
Jan 2016 – Jan 2017 | Redwood City

### Software Engineer @ Virtana Corp.
Jan 2015 – Jan 2016 | San Jose
Stack: Java, CouchDB, Vertica, Neo4j, and Spring

▪ Implemented E2E tests for notifications and service-monitoring service, and Syslog configuration.
▪ Mentored interns to successfully deliver projects. One project was to migrate boilerplate API client
codes to Jersey and another was to execute a performance test using JMeter.

### Systems Lab @ University of California, San Diego - Jacobs School of Engineering
Jan 2014 – Jan 2014 | La Jolla


## Education
### Bachelor of Science (B.S.) in Computer Science
UC San Diego
Jan 2012 – Jan 2014

### Transfer in Computer Science
Santa Monica College
Jan 2009 – Jan 2012


## Contact & Social
- LinkedIn: https://linkedin.com/in/hhcho

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Source: https://flows.cv/harrycho
JSON Resume: https://flows.cv/harrycho/resume.json
Last updated: 2026-03-22