Member of Technical StaffSan Francisco, CA • Full-time • In-personFormer founder? Research engineer? Generalist who's been the secret weapon on every team you've joined? This is the role. Member of Technical Staff means one thing at Sourcerer: you can take an impossibly ambiguous problem - "underwrite any supplier in China," "make an agent negotiate a purchase order" - and come back with a working system.
You'll work across everything: agents, data infrastructure, product, and whatever the mission demands this month. The ceiling on this role is wherever you take it.
What you'll own- Whatever matters most right now - agent workflows, search and scraping infrastructure across a dozen-plus countries, underwriting models, customer-facing product
- The full loop - prototype fast, prove it with real customers, then harden it into production
- Your own trajectory - MTS here has grown into engineering leadership, AI leadership, and staff-level IC paths. The role becomes what your work earns.
Who we're looking for- Exceptional technical ability - we care about what you've built, not how many years you've existed
- Serious experience with modern AI tooling (LLMs, agents, evals) and/or hard systems engineering
- Maximum agency: you find the problem, you solve the problem, you tell us about it after
- You want the earliest seat possible at a company that already has real revenue and real enterprise customers
What you get- Competitive salary + early-stage equity calibrated to what you bring
- Full benefits (health, dental, vision)
- The most leverage-per-person you will find anywhere: small team, huge market, direct line to founders and customers
