Raymond Ho
Oakland, California, United States
Summary
🤩
Rockstar🎓
Top SchoolRaymond Ho is a seasoned software engineer with 11 years of experience building backend systems and developer-focused infrastructure from startups to HashiCorp. He has shipped production services across cloud-native stacks—most recently contributing to HashiCorp Vault by fixing AWS auth bugs and adding multi-region STS support for more flexible credentialing. Prior roles include building decentralized exchange components at SundaeSwap Labs and leading feature-flag automation and workflow tooling at LaunchDarkly, demonstrating a knack for reliable rollout and automation systems. Raymond favors pragmatic domain-driven design, event-driven architectures, and measurable operational improvements (e.g., cutting access provisioning from weeks to seconds). Based in Oakland, he blends hands-on coding with systems thinking and a bias toward shipping secure, auditable infrastructure.
11 years of coding experience
10 years of employment as a software developer
Bachelor’s Degree Computer Science, Bachelor’s Degree Computer Science at University of California, DavisUniversity of California Santa CruzHigh School, High School at Castro Valley High School
Github Skills (8)
testing10
secret-management10
secrets-manager10
go10
aws10
sts10
security10
vault9
Programming languages (8)
Github contributions (5)
hashicorp/vault
Feb 2023 - Jul 2025
A tool for secrets management, encryption as a service, and privileged access management
Role in this project:
Back-end Developer
Back-end DeveloperContributions:127 reviews, 94 PRs, 160 pushes in 2 years 5 months
Contributions summary:Raymond primarily focused on fixing bugs and enhancing the functionality of the AWS credential backend within the Vault project. Their contributions included addressing issues related to the `LoginWithCallerIdentity` test, ensuring correct behavior in the AWS authentication process. The user also updated the codebase to support multi-region STS configurations, enabling more flexible AWS authentication setups. These changes involved modifications to core backend logic and related testing procedures.
access-managementencryptionvaultgosecrets
raymonstah/Fetch
Dec 2014 - Aug 2015
Contributions:32 commits, 28 pushes in 7 months
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