Senior/Staff Full-Stack Engineer – Brazil

Ascertain

Senior/Staff Full-Stack Engineer developing product across the stack for healthcare AI platform. Collaborating remotely with engineers in Brazil while ensuring high autonomy and accountability.

Posted 5/10/2026full-timeRemote • 🇧🇷 BrazilSenior💰 $70,000 - $90,000 per yearWebsite

Tech Stack

Tools & technologies

DockerPostgresPythonReactSQLTypeScript

About the role

Key responsibilities & impact

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 — the things that compound over time.

Requirements

What you’ll need

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 — most async work happens in writing, and you'll regularly join meetings with U.S.-based teammates.
Meaningful overlap with U.S. Eastern business hours during the workday.

Benefits

Comp & perks

Meaningful equity and competitive cash compensation.
Fully remote within Brazil, with a flexible schedule. We trust people to manage their time and work like adults.
A small, mission-driven team with backgrounds across healthcare operations, product, and engineering.

ATS Keywords

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Hard Skills & Tools

PythonFastAPITypeScriptReactSQLPostgreSQLDockerCI/CDfull-stack developmentschema design

Soft Skills

communicationcollaborationproblem-solvingcode reviewprocess improvement