Joshua Johnson
Software Engineer at Cloudflare
Austin, Texas, United States
Summary
🤩
Rockstar🎓
Top SchoolJoshua Johnson is a software engineer with 11 years of experience based in Austin, Texas, currently contributing to Cloudflare's edge tooling and developer CLI experience. He has hands-on full-stack and backend experience improving the Wrangler CLI—working on features like tail filtering, publish versioning, and R2/deployment flows—demonstrating a focus on developer UX for distributed systems. A UT Austin ECE background and a long history of internships at Cloudflare, IBM, Vectra AI, and fintech startups give him breadth across systems, security, and performance-sensitive code. Notably, he has optimized version-check behavior and test coverage in legacy tooling, showing attention to operational detail and maintainability alongside new feature work.
11 years of coding experience
5 years of employment as a software developer
Electrical and Computer Engineering, Electrical and Computer Engineering at The University of Texas at AustinHigh School, Computer Science, High School, Computer Science at Vandegrift High School
Malayalam, English
Github Skills (12)
version-control10
serverless10
javascript10
cloudflare10
rust10
cloudflare-workers10
cli10
jestjs9
jes9
jtest9
wasm-pack8
rust-wasm8
Programming languages (10)
Github contributions (5)
cloudflare/wrangler-legacy
May 2020 - Sep 2022
🤠 Home to Wrangler v1 (deprecated)
Role in this project:
Backend Developer
Backend DeveloperContributions:1 release, 25 reviews, 94 commits in 2 years 3 months
Contributions summary:Joshua primarily worked on the `src/version/version.rs` file, which suggests a focus on managing and checking the version of the `wrangler-legacy` CLI tool. They made modifications to control how frequently the version is checked, adding logic to only check once per day. The contributions involve adding comments to improve code clarity and refactoring code.
wranglerustcloudflareserverlessworkers
cloudflare/workers-sdk
Sep 2022 - Dec 2022
⛅️ Home to Wrangler, the CLI for Cloudflare Workers®
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:55 reviews, 8 commits, 69 PRs in 3 months
Contributions summary:Joshua implemented and modified features related to the Cloudflare Workers CLI, specifically focusing on the "tail" command and its functionality. Their contributions involved passing filters during tail creation rather than through websockets, including updates to testing to reflect this change. They also worked on incorporating version information within publish messages, and made several updates to enhance features related to R2 and deployment within the wrangler-sdk.
cloudflarejavascriptserverlessworkerstypescript
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