Senior Full Stack Engineer

ABOUT THE ROLE

Join an early-stage healthtech team building AI agents that coordinate logistics for people with serious chronic conditions. As a senior individual contributor and product-minded engineer, you will help shape the product and engineering practices while delivering patient-centered software.

WHAT YOU'LL DO

• Lead greenfield development for enterprise projects and related updates to a consumer-facing application.
• Partner with company leadership to shape the product roadmap across near-term and longer-term priorities.
• Build, debug, and evaluate AI agents, including prompt engineering and evaluation harnesses.
• Help establish and maintain SOC 2 and HIPAA-aligned security and compliance practices.
• Mentor engineers, assign work, review code, and contribute to hiring as the team grows.

WHAT WE'RE LOOKING FOR

• Six to ten years of full stack engineering experience, including shipping user-facing products from zero to one at an early-stage or high-growth startup.
• Experience with React, TypeScript, Python, FastAPI, and cloud platforms such as AWS or Google Cloud, including Firebase and Firestore.
• Production experience with LLMs, including agent orchestration, prompt and context design, tool use, evaluation, guardrails, and observability.
• Experience as a founding or senior engineer, technical lead, or mentor to other engineers.
• Healthcare, chronic condition management, or other regulated-industry experience is valuable, as is familiarity with HIPAA or SOC 2.
• Strong front-end design skills and familiarity with Figma; a relevant degree or equivalent experience.

COMPENSATION & BENEFITS

Base salary: $185,000 to $210,000 annually. Visa sponsorship or transfer is not available.

LOCATION

On-site, five days per week in Boston, Massachusetts, United States. Relocation assistance is not available.