Sully.ai

Senior Software Engineer

Sully.ai

full-time

Posted on:

Location Type: Remote

Location: United States

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Job Level

Senior

Tech Stack

AWSAzureCloudGoogle Cloud PlatformJavaScriptNode.jsReactTypeScript

About the role

  • Design, implement, and optimize core components across frontend, backend, and model integrations, while driving engineering direction in close collaboration with our co-founders.
  • Audit current cross-agent flows for UI/UX cohesion.
  • Implement shared components and typed contracts for reliability.
  • Establish instrumentation for frontend performance and model round-trip tracing.
  • Deliver end-to-end tested, production-grade agentic workflows.

Requirements

  • Senior-level full-stack experience in React, TypeScript, and Node.js
  • 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
  • Speed matters - we operate with urgency, autonomy, and ownership
  • You’ll work on real, first-of-their-kind problems at the edge of AI and medicine
  • Your work helps doctors reclaim their time - and patients get better, faster care
  • Sully.ai is an equal opportunity employer.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
ReactTypeScriptNode.jsAPI designstreamingCI/CDcloud infrastructureAWSGCPAzure
Soft Skills
collaborationdesignoptimizationreliabilityperformance tracking