Senior Full Stack Engineer

ABOUT THE ROLE

Join an early-stage healthtech team building AI-powered care coordination for people living with serious chronic conditions. As a senior individual contributor and product-minded engineer, you will help shape the product and engineering practices while building tools that support patients and their families.

WHAT YOU'LL DO

• Lead greenfield development for enterprise products and deliver related improvements to a consumer-facing application.
• Partner with company leadership to shape the near-term and longer-term product roadmap.
• Build, debug, and evaluate AI agents, including prompt design and evaluation harnesses.
• Help establish secure, enterprise-ready systems and support HIPAA and SOC 2 compliance.
• 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 0 to 1 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 building with LLMs, including agent orchestration, prompt and context design, tool use, evaluations, guardrails, and observability.
• Experience as a founding engineer, technical lead, staff-level engineer, or mentor to other engineers.
• Healthcare or other regulated-industry experience is valuable, as is familiarity with HIPAA or SOC 2.
• Strong front-end design engineering skills and experience with design tools such as Figma.

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. Relocation assistance is not available.