Andy Jessop
Staff Engineer at Cense
Limoges, Nouvelle-Aquitaine, France
Summary
🤩
Rockstar🎓
Top SchoolAndy Jessop is a Staff Engineer with 11 years of experience building high-performance, scalable web applications and leading front-end architecture and developer tooling. He has driven major platform improvements—from modernising CI and monorepos to delivering runtime feature flags and substantial performance gains—and has led teams through B2C to B2B transitions. A pragmatic team player and specialist in architecture, performance, and tooling, Andy combines hands-on engineering (notably as a core contributor to Cloudflare’s Wrangler and cloudflare/ai repos) with a focus on developer experience. He’s passionate about AI, LLMs and vector DBs, and uniquely balances deep technical work with a commitment to remote-first life on the French countryside.
11 years of coding experience
19 years of employment as a software developer
Masters, Nanoscale Science and Technology, Masters, Nanoscale Science and Technology at University of Leeds
English, French
Github Skills (11)
serverless10
javascript10
cloudflare10
cli10
testing10
devops9
rust-wasm9
typescripts8
typescript8
cicd8
typescript-types8
Programming languages (13)
Github contributions (5)
cloudflare/workers-sdk
Oct 2023 - Feb 2025
⛅️ Home to Wrangler, the CLI for Cloudflare Workers®
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:253 reviews, 126 PRs, 342 pushes in 1 year 3 months
Contributions summary:Andy contributed to the development and maintenance of the `cloudflare/workers-sdk` repository by adding launch configurations for debugging, generating runtime types, and fixing various issues related to the Wrangler CLI. They also worked on the implementation of Cloudflare Pipelines commands, which included creating new commands and updating tests. Furthermore, the user addressed compatibility issues with Vitest Pool Workers, showcasing experience in testing and ensuring the smooth integration of different components within the project.
cloudflarejavascriptserverlessworkerstypescript
andyjessop/crux
Oct 2020 - Jan 2023
A collection of small, focussed, utilities to help maintain decoupled and lightweight code in the browser.
Contributions:116 commits, 2 PRs, 101 pushes in 2 years 2 months
javascriptdecoupledbrowser
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