Seb Ringrose
Member Of Technical Staff at Doubleword
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolSeb Ringrose is a full-stack software engineer and open-source maintainer with 11 years' experience building product-driven web and AI systems from London. He blends entrepreneurial instincts—founder of a profitable agency and creator of startups—with hands-on expertise in TypeScript, Flutter/Dart, SQL, DevOps and data/AI inference platforms. Currently engineering high-concurrency batch inference and asynchronous agentic workflows, he has a track record of shipping backend frameworks (see peko) and a consumer AI meal planner (panplan.ai). Formerly a lead instructor at Codeworks, he pairs deep technical skill with clear pedagogy and developer-facing communication. He’s equally comfortable architecting production ML inference engines and writing practical web technology guides, reflecting a rare mix of product-growth thinking and operational rigor.
11 years of coding experience
8 years of employment as a software developer
BEng Aerospace Aeronautical and Astronautical Engineering, BEng Aerospace Aeronautical and Astronautical Engineering at University of Bristol
Github Skills (112)
cms10
dashboard10
http10
deno-deploy10
deno-module10
deno10
javascript10
middleware10
api10
rest10
rust10
content-management-system10
mysql10
router10
typescript10
Programming languages (10)
Github contributions (5)
sejori/thesebsite
Dec 2018 - Aug 2025
Nostalgic personal site with a puzzling twist. Can you solve it?
Contributions:25 PRs, 98 pushes, 6 branches in 6 years 8 months
solvedjangotwistvanilla-jscss-animations
sejori/peko
Mar 2021 - Jan 2023
Featherweight apps on the edge 🐣⚡ Node, Deno, Bun & Cloudflare Workers.
Contributions:51 releases, 3 reviews, 568 commits in 1 year 10 months
buncloudflare-workersdenotypescriptmiddleware
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