Sr. Full-Stack AI Engineer

Job title: Senior Full-Stack AI Engineer Location: Onsite in San Francisco (5 days)Salary: $180-250k base + equityRequirements: 5+ years of experience, React/Python, STARTUP environment, production LLMsThe MissionWe're deploying AI into regulated healthcare environments where accuracy matters and failure isn't an option. Medical data is messy, workflows are high-stakes, and clinical oversight is non-negotiable. We're building intelligent systems that extract meaning from complex patient records and augment how clinicians work-built for rigor, auditable every step of the way. We need experienced builders who've shipped in startups and know how to move with both speed and precision.Who We're Looking ForYou've built and shipped at startup velocity. You've navigated ambiguity, made architectural bets, owned outcomes. You know when to move fast and when to slow down for rigor. You've mentored engineers, shaped technical direction, and earned trust across technical and non-technical teams. You understand that startup success isn't just about speed-it's about making the right bets and executing with discipline.We're hiring experienced operators who've thrived in high-growth, resource-constrained environments. You need 5+ years shipping production systems, with real startup experience in your background. You're not looking for process or permission-you see a problem and you solve it.What You'll OwnLead architectural decisions that shape how we deploy AI into clinical workflows at scaleBuild and mentor the technical team-set standards, review design, develop engineersOwn major systems end-to-end: from customer discovery and requirements to architecture, implementation, and production reliabilitySet the bar for code quality, testing, and operational excellenceIdentify and build the features that expand our impact with customersWork directly with founders on product and technical strategyNavigate complex stakeholder environments (clinical, compliance, business) with authority and credibilityResponsibilitiesDefine technical strategy for healthcare AI systems-scope, architect, and ship sophisticated solutionsBuild and lead intelligent data pipelines, multi-step agent workflows, and systems that parse medical information at scaleEnsure our systems integrate seamlessly with healthcare standards and interoperability requirementsOwn deployment strategy, monitoring, and continuous improvement across production systemsLead by example on code quality, testing rigor, and operational disciplineMentor engineers on design, shipping, and technical decision-makingSpot expansion opportunities with existing customers and new marketsBuild and maintain credibility across technical, clinical, and business stakeholdersTech StackBackend: Python, FastAPI, PostgreSQL, data validation frameworks, workflow orchestrationFrontend: TypeScript, React, modern build tooling, component librariesInfrastructure: AWS services, Terraform, containerization, GitHub Actions, monitoring/observabilityAI/ML: Leading LLM providers in productionCompensation & Benefits$180k-$250k base (calibrated to experience and impact)Stock options (0.3%-1.0% range)Medical, dental, vision coverageGenerous time offImmigration support availableTop-tier equipment and developer toolsSan Francisco office-full-time presence requiredRegular team gatheringsBenefitsHealth, dental & visionUnlimited PTOVisa sponsorship (H-1B, O-1)Latest MacBook, AI coding toolsWeekly team lunch in the SF office Email Your Resume In Word ToAbi.Harper@CyberCoders.comLooking forward to receiving your resume through our website and going over the position with you. Clicking apply is the best way to apply.Please do NOT change the email subject line in any way. You must keep the JobID: linkedin : AH12-1998301L640 -- in the email subject line for your application to be considered.Abi Harper - Lead RecruiterFor this position, you must be currently authorized to work in the United States without the need for sponsorship for a non-immigrant visa. This is a new role.CyberCoders will consider for Employment in the City of Los Angeles qualified Applicants with Criminal Histories in a manner consistent with the requirements of the Los Angeles Fair Chance Initiative for Hiring (Ban the Box) Ordinance.This job was first posted by CyberCoders on 09/28/2026 and applications will be accepted on an ongoing basis until the position is filled or closed.Everforth CyberCoders is proud to be an Equal Opportunity Employer All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity or expression, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, status as a crime victim, disability, protected veteran status, or any other characteristic protected by law. Our hiring process includes AI screening for keywords and minimum qualifications, and a virtual recruiter as part of the application process. A human recruiter reviews all results. Click here for details on our virtual recruiter .  Everforth CyberCoders will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable state and local law, including but not limited to the Los Angeles County Fair Chance Ordinance, the San Francisco Fair Chance Ordinance, and the California Fair Chance Act. Everforth CyberCoders is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. Individuals needing special assistance or an accommodation while seeking employment can contact a member of our Human Resources team at Benefits@CyberCoders.com to make arrangements.Copyright © 2026 Everforth, Inc. All rights reserved.