Founding Prompt/Context Engineer

About Novoflow Novoflow is building AI Employees for medical clinics. We see two industry-breaking problems: over 400 EHRs, 1000s of vendors, and millions of patients all lacking interoperability across healthcare, and a trail of operational inefficiency following it. We’re building the scalable, reliable, and safe AI infrastructure that solves this problem. With multi-year contracts secured and strong investor backing from YC advisors and top investors, we’re scaling our engineering fast to meet skyrocketing demand. Why Join Us? - Impact: Be a key contributor to cutting-edge projects, transforming industries. - Growth: Thrive in a dynamic, high-ownership environment alongside top-tier talent. - Innovation: Work with advanced tools and push technological boundaries. - Autonomy: Drive your own initiatives and influence the company’s technical direction. About the Role We’re seeking an LLM engineer with hands-on experience in architecting strong prompting for agents. This role isn’t as much of a customer-by-customer prompt tuning, but rather building scalable AI infrastructure for our computer agents through context, prompting, and adjacent backend engineering. If you thrive in a fast-paced, high-ownership environment, we want to hear from you. What You’ll Do: - Design custom prompt frameworks for our various core infrastructure agents. - Build smart context engineering. This will be a mix between backend work and smart system design. - Realistically, anything that touches an LLM is in your realm of design. How can we tackle safety, reliability, and latency at scale.. - Technical Leadership: Drive technical decisions and architecture design, shaping the foundation of our solutions. - Cross-functional Collaboration: Work closely with co-founders and other team members to translate business vision into actionable project plans. - Ownership: Take full product ownership from ideation to launch, including integration into existing systems. Who You Are / Must-Haves: - Startup Experience: Strong preference for candidates with prior startup experience. Former founders are especially valued for their entrepreneurial mindset and problem-solving skills. - Prior Experience: - 2-10 years of hands-on general engineering + context engineering experience. - Green Flag: Leading agent development at prev. high-impact startups/companies - Educational Background: Ideally, candidates should have attended a college ranked in the top 50 in the United States. - Backend Skills: Strong background in JS/Typescript and Python (we also build voice agents!) - Frontend Skills: Proficiency in Next.js. - Cloud Platforms: Familiarity with AWS and Postgres. - Scalability: Familiarity with Docker is a big plus. - Regulatory: Basic or professional experience with HIPAA is useful. Perks & Benefits - Competitive Compensation: Base salary plus equity - Gym Membership - Wellness allowance - Full health, dental, and vision coverage - Live with us in a dedicated 3,500 sq. ft. hackerhouse. - A large snack supply Interview Process - Intro call w/ CTO (20 min) - Live coding round w/ CTO (1 hr) - Take-home assignment (2 hrs) + live review (15 min) - Work trial (2-4 days) 😎