Senior software engineer · Berlin
I build software. And the tools that make AI useful.
I’m a software engineer and AI tooling builder with more than ten years of shipping web products. I build the tools that bring planning, review and verification into everyday engineering: a workflow that turns tasks into plans and reviewed branches, a CLI that spins up isolated environments for every branch, and a growing library of agent skills.
Toolkit
AI on top of ten-plus years of shipping.
// ai
Claude CodeClaude OpusCodexOpen-weight modelsSubagentsMCPAgent playbooks
// engineering
RubyRailsPostgreSQLRedisTypeScriptReactVuethree.jsRSpecPlaywrightDockerKubernetesAWSCloudflare WorkersGitHub Actions
Open source and community
RailsContributor to Ruby on Rails and Nokogiri
Ruby for GoodVolunteer since 2021
7,500Stack Overflow reputation, 200 answers
1,000+Answers written by SO Guardians, a group I founded
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