Senior/Staff Full-Stack Engineer - Remote

Overview

Ascertain is building AI agents to automate the administrative work that burdens care teams. We are in major health systems and large specialty groups, saving hundreds of staff hours every week.

In Short

• Own product features end-to-end, from design through production.
• Build user-facing experiences in React and TypeScript.
• Design and ship backend services with Python and FastAPI.
• Partner with product, design, and engineering peers to turn fuzzy problems into shipped software.
• Raise the bar in code review and help shape our engineering practices.
• Improve our development processes as we grow — testing, CI/CD, observability.

Requirements

• 7+ years strong full-stack experience with Python (FastAPI or similar) and TypeScript with React.
• Comfort designing schemas and writing non-trivial SQL against relational databases (we use PostgreSQL).
• Working knowledge of containerization (Docker) and CI/CD pipelines.
• Ability to communicate clearly in English, written and verbal.
• Meaningful overlap with U.S. Eastern business hours during the workday.

Benefits

• Meaningful equity and competitive cash compensation.
• Fully remote within Brazil, with a flexible schedule.
• A small, mission-driven team with backgrounds across healthcare operations, product, and engineering.