Samuel Warfield
Senior Software Engineer at Todyl
Golden, Colorado, United States
Summary
🤩
Rockstar🎓
Top SchoolSamuel Warfield is a Senior Software Engineer with 8 years of experience building high-performance, production-critical systems across C++, Go, and Python. He has worked on Cloudflare’s Workers runtime—contributing to low-level runtime stability, experimental feature flags, and metrics—and recently led a microservices migration at Todyl that cut AWS egress from 2TB/day to 7GB and reduced hardware needs tenfold. Comfortable with both on-prem and cloud deployments, he’s implemented CI/CD, Prometheus observability, Helm/Terraform provisioning, and Kafka-based pipelines. A lifelong puzzle-solver with a deep interest in algorithms, simulations, robotics, and sensor systems, he brings a systems-minded approach to performance and reliability.
8 years of coding experience
5 years of employment as a software developer
Bachelor of Science (BS), Computer Science, Bachelor of Science (BS), Computer Science at Colorado School of Mines
English, German
Stackoverflow
5reputation
1kreached
1answer
1question
Github Skills (10)
v810
jscript10
javascript10
c-language10
cprogramming-language10
testing10
garbage-collection9
metric8
rust6
python6
Programming languages (15)
Github contributions (5)
cloudflare/workerd
Oct 2022 - Jan 2023
The JavaScript / Wasm runtime that powers Cloudflare Workers
Role in this project:
Back-end Developer
Back-end DeveloperContributions:116 reviews, 5 commits, 48 PRs in 2 months
Contributions summary:Samuel primarily focused on improving the workerd runtime, addressing a typo and integrating garbage collection for testing purposes. They implemented several new functionalities related to testing, enhancing code quality and predictability. Additionally, the user contributed to the implementation of experimental feature flags and improved dynamic dispatch metrics.
cloudflarejavascriptpowersruntimeservice-worker
Warfields/threelayout
Jul 2019 - Nov 2023
A better modifier based keyboard layout
Contributions:7 pushes, 1 branch in 4 years 4 months
layoutkeyboardmodifierkeyboard-layout
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