Fisher Darling
Systems Engineer at Cloudflare
Englewood, Colorado, United States
Summary
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RockstarFisher Darling is a systems engineer with nine years of experience building high-performance, security-minded infrastructure and cloud platforms, currently at Cloudflare in Englewood, Colorado. He specializes in Rust, cybersecurity, and cloud architecture, with a track record of improving correctness and robustness in open-source projects such as the widely used image-rs/image library. His background includes packet-capture and analysis systems at Verizon and product/platform engineering roles at ProtectWise and DREAMSTAGE, reflecting a strong blend of low-level systems work and production platform delivery. Fisher pairs hands-on coding discipline—catching subtle decoding bugs and bounds issues—with practical operational experience, making him adept at translating security and performance concerns into reliable system design.
9 years of coding experience
4 years of employment as a software developer
Github Skills (11)
webp10
rust10
image-decoder10
decode10
decoder10
pixel10
error-handling9
data-structure7
data-structures7
algorithm7
algorithms7
Programming languages (11)
Github contributions (5)
image-rs/image
Oct 2022 - Oct 2022
Encoding and decoding images in Rust
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 review, 7 commits, 3 PRs in 2 days
Contributions summary:Fisher focused on improving the `image-rs/image` library by addressing potential issues related to image decoding and encoding. They implemented bounds checking in the webp transform code to prevent potential errors. The user also corrected and clarified error messages related to BMP header size calculations, and corrected some casting issues in ico decoding. These commits focused on code correctness and preventing potential data issues.
rustdecoding-imagespixel
fisherdarling/workers-rs
May 2022 - Feb 2026
Write Cloudflare Workers in 100% Rust via WebAssembly
Contributions:22 pushes, 6 branches in 3 years 9 months
deno-deployrustcloudflareweb-assemblyrustlang
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