Software Engineer ($75+M Series B Raise)

Agent Software Engineer ($75+M Series B Startup)San Francisco, CA (Onsite)Compensation$150,000 – $215,000 baseComp will depend on experience, interview performance, and level calibration.No visa sponsorship availableThe OpportunityThis is not a “build internal tools forever” software role.This is a chance to join a fast-growing AI company at the point where product-market fit is real, demand is accelerating, and engineering is directly shaping how the company scales.The platform is already handling massive real-world workflow volume, and the next set of engineers will help turn that traction into durable product and infrastructure. You’ll work on high-impact implementations, build production-grade systems, and help deliver AI-powered workflows that solve real operational problems in healthcare.The work is fast-moving, customer-close, and meaningful. You won’t be tweaking edge-case UI details. You’ll be building software that actually changes how people access care.What You’ll DoBuild and ship custom AI-powered workflow solutions for healthcare customersPartner closely with Agent Product Managers to translate requirements into production-ready softwareOwn work end-to-end, from design and implementation through testing, deployment, and iterationBuild scalable backend systems and APIs that support complex operational workflowsContribute across the stack when needed, with a clear backend leanHelp improve internal tooling and shared systems that support broader implementationsWork directly with real user problems and help shape how solutions get delivered in 6–10 week cyclesCollaborate with a high-caliber engineering team on platform, product, and infrastructure workWhat They’re Looking For1–5 years of experience in backend or full-stack engineeringStrong proficiency in Python or TypeScriptExperience building production-grade, scalable applicationsProduct-minded, high-agency, and comfortable moving quicklyStrong engineering fundamentals and the ability to ramp fast in a complex environmentExcited by real ownership, ambiguity, and building things that matterStrong SignalsExperience at a high-growth startup or notable product companyBig tech experience with clear progression/promotionBackground in healthcare, fintech, legaltech, AI, or other workflow-heavy domainsExperience with RetoolStrong CS fundamentals, whether from school, past teams, or clear work historyA track record of working on meaningful, high-impact projects rather than low-leverage UI polishWhat This Role Looks Like Day to DayThis role sits in the middle of product engineering and implementation engineering.Most hires here will work closely with an Agent Product Manager to build custom solutions for customer workflows, usually on tight timelines. Some may lean more into internal product or platform work over time, but the common thread is speed, ownership, and solving real problems with high-quality software.This is a great fit for someone who likes:moving fast without being sloppyowning real deliverablesbuilding in close proximity to usersshipping software that mattersbeing part of a team that is scaling hard and expects a lotWhat Won’t Be a FitLooking for a remote or hybrid setupLooking for a pure research roleLooking for a purely managerial pathComing from slow-moving environments without strong product or startup signalPreferring highly scoped, low-ambiguity work with minimal ownershipLocationSan Francisco, CAThis role is fully onsite.Work AuthorizationNo visa sponsorship is available for this role.