Senior Full Stack Engineer
Summary
Senior full stack engineer at an early-stage healthtech startup building AI agents that help people with serious chronic conditions manage care logistics. Hands-on building enterprise and consumer products with React, TypeScript, Python/FastAPI, cloud services, and production LLM agents, plus SOC 2/HIPAA compliance work, on-site in Boston.
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.
Skills
As published by ashby · 2 questions
Basics
Name, Email, Resume
Short answers (1)
- LinkedIn Profile URL optional
Pick from a list (1)
- Do you have work authorization for the country this role is based in? optional

