Full Stack Engineer
New
3
3Y HealthHealthcare software
Remote - Buenos AiresContractSenior
Salary not disclosed
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Job Details
- Experience
- 5+ years of experience building and shipping production software
- Required Skills
- PostgreSQLPythonTypeScriptReactRESTful APIsTerraform
Requirements
- Have 5+ years of experience building and shipping production software.
- Have recent, hands-on experience using or building AI harnesses, including project instructions, tools and MCP servers, skills, hooks, subagents, or evaluations; be able to show what you set up or built.
- Have built and published at least one personal project that is live and usable on the web; a SaaS with working payments is preferred.
- Bring strong full-stack skills in Python and TypeScript across frontend, backend, databases, and cloud infrastructure.
- Have hands-on experience building with LLMs, including tool use, agent orchestration, structured outputs, retrieval, and evaluations.
- Use AI coding agents such as Claude Code, Codex, or Cursor, and be able to configure them for a codebase, run tasks in parallel, and review their output.
- Be comfortable working in a large, established codebase.
- Be able to make UI decisions using a component library without a dedicated designer.
- Communicate clearly in writing; the distributed team makes decisions through specifications, pull requests, and tickets.
- Healthcare or other regulated-industry experience, Temporal or another durable workflow engine, React Native, production LLM evaluations or safety checks, agent harness or plugin development, and open-source work are listed as nice to have.
Responsibilities
- Design and build AI agents and automated workflows for clinic operations, including insurance benefits verification, prior authorizations, patient intake, claims, and clinical documentation.
- Build web and mobile features for clinicians, patients and families, and the internal operations team.
- Scope ambiguous problems with operators and clinicians, write specifications, and ship first versions.
- Design services, data models, and APIs, and manage infrastructure as code.
- Own services in production, including deployments, monitoring, and incident response.
- Write evaluations for model-facing features and track workflow metrics.
- Handle protected health information safely using least-privilege access, excluding PHI from logs, and maintaining auditable changes.
- Build and maintain engineering skills, plugins, MCP integrations, and review bots for Claude Code and Codex.
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