Senior Full Stack Engineer

About the Role

Join an early-stage healthtech team building AI agents that help people with serious chronic conditions manage care logistics. You will be a hands-on engineer and product partner, helping shape the roadmap and deliver secure, user-facing products.

What You'll Do

• Lead greenfield development for enterprise products and related consumer app improvements.
• Partner with the CEO to shape near-term and longer-term product priorities.
• Build, debug, and evaluate AI agents, including prompt engineering and evaluation harnesses.
• Help establish SOC 2 and HIPAA compliance practices so products are ready for enterprise use.
• Mentor engineers, coordinate work, review code, and support team growth.

What We're Looking For

• Six or more years of full stack engineering experience, ideally in the six to ten year range.
• Experience shipping consumer or user-facing products from 0 to 1 at an early-stage or high-growth company.
• Strong hands-on skills with React, TypeScript, Python, and FastAPI, plus cloud platforms and services such as AWS, Google Cloud, Firebase, and Firestore.
• Production experience with LLMs, including agent orchestration, prompt and context design, tool use, evaluations, guardrails, and observability.
• Experience leading projects or mentoring engineers, with a high bar for product quality and front-end craft.
• Healthcare or other regulated-industry experience is valuable, as is familiarity with HIPAA, SOC 2, Figma, and modern AI services.

Compensation & Benefits

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

Location

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