Charlie Saunders
Software Engineer at Datavant
City of White Plains, New York, United States
Summary
👤
Senior🎓
Top SchoolCharlie Saunders is a software engineer and team lead with nine years of experience building and shipping production systems, currently working at Datavant after leading greenfield title production at Doma. He excels at bridging product, design, and engineering—driving domain exploration, API/schema design, and pragmatic architectural choices while staying hands-on in TypeScript/Node/React and Postgres. His background includes growing and mentoring analytics teams, moving stacks from Ruby to Node, and integrating legacy Python/MSSQL systems into modern architectures. Charlie is an active open-source contributor, improving reliability and testability in projects like node-rate-limiter and enhancing rustup’s installer robustness. He brings an engineer’s curiosity from an electrical engineering education to deeply understand user needs and distill complex domains into maintainable software.
9 years of coding experience
11 years of employment as a software developer
Bachelor of Science, Electrical Engineering, Bachelor of Science, Electrical Engineering at University of Pittsburgh
Github Skills (15)
error-handling10
nodejs10
rate-limiting10
rust10
javascript10
toolchain10
testing10
shell8
script8
sh8
scripting8
rust-lang7
git7
automations6
automation6
Programming languages (10)
Github contributions (5)
jhurliman/node-rate-limiter
Dec 2017 - Dec 2017
A generic rate limiter for node.js. Useful for API clients, web crawling, or other tasks that need to be throttled
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 commits, 4 PRs, 3 comments in 2 days
Contributions summary:Charlie contributed to the core logic of the node-rate-limiter library. They addressed interval validation issues, ensuring correct parameter handling within the token bucket implementation. Furthermore, they improved the code by integrating `process.hrtime` for more accurate time tracking, and optimized tests by removing module-scoped variables. These changes reflect a focus on improving the library's reliability, performance, and maintainability.
crawlingnodejs
rust-lang/rustup
Jun 2019 - Jun 2019
The Rust toolchain installer
Role in this project:Backend Engineer & QA Engineer
Backend Engineer & QA EngineerContributions:5 commits, 1 PR, 2 comments in 1 day
Contributions summary:Charlie primarily contributed to the `rustup` toolchain installer by improving error messages related to shell profile modification failures. They also added a test case to ensure the installer correctly handles read-only RC files. Furthermore, the user made formatting fixes and merged branches, indicating involvement in maintenance and testing aspects of the project.
rusttoolchainrustlang
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