# Charlie Xu

> Software Development Engineer | Golang • Identity & Observability • Backend and Full-Stack

Location: San Francisco, California, United States
Profile: https://flows.cv/charliexu

I’m a Software Development Engineer with ~3 years of experience building backend and full-stack systems. Currently part of an Identity and Observability team, I specialize in Golang services that support authentication, authorization, and platform observability.

I’ve also delivered front-end and service-integration work in TypeScript (with a touch of Python), deploying reliable APIs and tooling for developers. My toolkit includes Kubernetes, AWS, Bazel, and Nix, and I enjoy designing solutions that make distributed systems easier to monitor and scale.

## Work Experience
### Software Engineer @ ngrok
Jan 2022 – Present | San Francisco Bay Area
- Building secure APIs for developer domains and platform services.

- Implementing IAM, SSO, SAML, and SCIM integrations.

- Creating a traffic inspector to log and analyze all ingress/egress traffic to user endpoints.

- Designing and implementing Cloud Endpoints—persistent, always-on endpoints with centralized creation, deletion, and configuration through the Dashboard or API.

### Intern @ D&P LLC
Jan 2022 – Jan 2022 | Phoenix, Arizona, United States
3-D Visual Simulation of Computational Fluid Dynamics using C++ and VTK.


## Education
### Bachelor of Science - BS in Math of Computations
UCLA

### App Academy


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

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Source: https://flows.cv/charliexu
JSON Resume: https://flows.cv/charliexu/resume.json
Last updated: 2026-04-10