Founding Engineer
San Francisco, CAFull-time$80–150K/yrSeen todayStill listed today
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At a glance
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Job overview
e2e builds an open-source verification layer for agentic coding that checks software as a real user would across web, iOS, and Android. The founding engineer will own the agent, web and mobile engines, and performance cache, shipping, measuring, and fixing them. The team is based in San Francisco and Warsaw and is backed by investors and founders.
Skills & qualifications
Skills
Full job description
e2e is the open source verification layer for the agentic coding era. You describe what should work in plain English, and e2e checks it like a real user would, on web, iOS and Android. 1.5M npm downloads and 12k GitHub stars in the first month. We're a small team in San Francisco and Warsaw, backed by YC, Credo, Point Nine and Script Capital, and the co-founders of Uber, Snowflake and Vercel. $9M+ raised. You'll own the core: the agent, the web and mobile engines, and the cache that makes runs fast and cheap. You'll ship it, measure it, and fix it when it breaks. You're a fit if you:
- write great TypeScript and have run things in production
- have shipped LLM features with tool calling
- own what you build, end to end
Bonus: browser automation, iOS/Android internals, or open-source projects people rely on. We look at your GitHub first.
How this job compares
Set against the 41,755 open Software Engineer jobs on Olive Jobs, counted November 8, 2026.
- Pay
- This posting$80–150K/yr
- California median$165–250K/yr7,734 salary ranges
- US median$135–219K/yr33,257 salary ranges
This range's midpoint, $115K, is 44% below the California median midpoint ($205K) — in the lowest quarter of Software Engineer salary ranges in California.
- Openings
- Olive Jobs lists 9,646 open Software Engineer jobs in California and 41,755 across the US. 8% of them nationwide are listed as remote or flexible.
- Experience
- This posting asks for at least 3 years of experience; Software Engineer postings that state a minimum ask for 5 years at the median (34,093 postings).
- Education
- 13,027 of the 41,755 open Software Engineer jobs (31%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on November 8, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
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