Senior Software Engineer, Full-Stack & AI Systems - Remote

Overview

We are seeking a Senior Software Engineer to architect and scale Sully.ai’s platform-level agentic AI systems within our Engineering Research team. This role combines full-stack engineering excellence with deep expertise in LLM-powered experiences.

In Short

• Architect and implement cross-agent systems that power core Sully.ai experiences.
• Build and scale full-stack product components using TypeScript/React and Python services.
• Integrate LLMs into production workflows with strong contracts, observability, and test coverage.
• Develop shared UI components and typed SDKs to unify cross-agent experiences.
• Lead engineering direction, collaborating with founders and cross-functional stakeholders.

Requirements

• Senior-level full-stack experience in React, TypeScript, and Python.
• Proven ability to design, ship, and scale LLM-powered applications.
• Expertise in API design, streaming, and CI/CD pipelines.
• Strong cloud infrastructure background (AWS, GCP, or Azure).
• Track record of building reliable systems with measurable performance and error budgets.

Benefits

• Shape the Future of Healthcare: Build category-defining partnerships that enable doctors to focus on saving lives.
• Early-Stage Impact: Join early and play a critical role in shaping our partnership roadmap and overall company growth.
• Remote-First Culture: Work with a talented, mission-driven team in a flexible, remote environment.
• Competitive Compensation: Enjoy a competitive salary, equity, and the opportunity to make a real difference.
• Solve Scalability Challenges: Tackle complex challenges in a rapidly growing company, driving impactful change in healthcare.