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Senior Software Engineer

Adonis · New York City · Remote

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About Adonis

Transform healthcare billing with Adonis' AI revenue cycle management software for enhanced outcomes and instant revenue insights. Backed by General Catalyst.

About the role

We're building enterprise-grade AI, and we need a Senior Software Engineer to be the technical anchor of a growing team. You'll design and ship the agentic systems that make our product work at scale, set the engineering bar for everyone around you, and stay close enough to the research frontier to bring the best ideas into production. This is a high-ownership role for someone who wants their work to define how the team builds. Found on 1752vc Careers, the job board for startup and VC roles.

What they're looking for

  • Formal background in CS or a related technical discipline (MS a plus)
  • 5+ years of professional backend engineering experience
  • Deep expertise in Python and its ecosystem (FastAPI, Flask, or similar)
  • Experience with agent orchestration frameworks (LangGraph, LlamaIndex, or similar)
  • A craftsperson who writes elegant, well-tested code — with or without AI assistance
  • A strong systems designer with hands-on AWS experience
More about this role

We're building enterprise-grade AI, and we need a Senior Software Engineer to be the technical anchor of a growing team. You'll design and ship the agentic systems that make our product work at scale, set the engineering bar for everyone around you, and stay close enough to the research frontier to bring the best ideas into production. This is a high-ownership role for someone who wants their work to define how the team builds.

Build robust AI systems | Design and ship testable, production-grade agentic AI systems that hold up at enterprise scale

Lead by example | Serve as the lead IC and technical standard-bearer for a growing backend AI team — through code, design reviews, and mentorship

Push the state of the art | Research emerging techniques and translate them into practical, reliable engineering practices

Design lean systems | Extend and evolve our services while keeping complexity low and the codebase maintainable

Formal background in CS or a related technical discipline (MS a plus)

5+ years of professional backend engineering experience

Deep expertise in Python and its ecosystem (FastAPI, Flask, or similar)

Experience with agent orchestration frameworks (LangGraph,...

Read the full posting on Adonis's site ↗

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