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Full Stack Engineer
Jack & Jill
New York · On-site Full-time Mid Level $165k – $185k/yr Yesterday
About the role
About
Adonis – Series C healthcare AI startup backed by General Catalyst. Join a high‑caliber team at 3 World Trade Center building AI agents that fix healthcare revenue operations. You will own end‑to‑end features across a Python, React, and PostgreSQL stack, designing systems that proactively resolve insurance claims.
Location
New York, USA
Salary
$165,000 – $185,000 + Equity
Why this role is remarkable
- Work at a hyper‑growth Series C startup that grew revenue 4× last year and has raised over $95 M from elite investors like General Catalyst and Bling Capital.
- Tackle a critical mission fixing the broken US healthcare reimbursement system, directly helping providers recover the 15 % of revenue typically lost to administrative friction.
- Join an elite engineering culture at a prime NYC location, working alongside veterans from Google and Cedar with 100 % employer‑paid benefits and free daily lunch.
Responsibilities
- Design, architect, and implement scalable full‑stack solutions using Python and TypeScript/React to power autonomous revenue‑cycle agents.
- Build and maintain robust APIs and complex data pipelines that process healthcare claims data with high precision and performance.
- Partner directly with Product and Design to prototype and ship customer‑facing dashboards that provide deep insights into revenue outcomes.
Requirements
- 3 + years of production experience with Python, TypeScript/React, and PostgreSQL in a fast‑paced software environment.
- Strong systems‑design expertise and the ability to architect efficient, scalable client‑facing applications from the ground up.
- Domain experience in healthcare technology or revenue‑cycle management (RCM) from companies like Cedar, Flatiron, or Oscar Health.
Benefits
- 100 % employer‑paid benefits
- Free daily lunch
- Prime NYC location
Requirements
- Possesses 3+ years of production experience with Python, TypeScript/React, and PostgreSQL in a fast-paced software environment
- Demonstrates strong systems design expertise and the ability to architect efficient, scalable client-facing applications from the ground up
- Brings domain experience in healthcare technology or revenue cycle management (RCM) from companies like Cedar, Flatiron, or Oscar Health
Responsibilities
- She will pick the best candidates from Jack's network
- You will own end-to-end features across a Python, React, and PostgreSQL stack, designing systems that proactively resolve insurance claims
- This role is perfect for engineers with product intuition who want to solve a multi-billion dollar problem
- Tackle a critical mission fixing the broken US healthcare reimbursement system, directly helping providers recover the 15% of revenue typically lost to administrative friction
- Design, architect, and implement scalable full-stack solutions using Python and TypeScript/React to power autonomous revenue cycle agents
- Build and maintain robust APIs and complex data pipelines that process healthcare claims data with high precision and performance
- Partner directly with Product and Design to prototype and ship customer-facing dashboards that provide deep insights into revenue outcomes
Benefits
Salary: $165,000 – $185,000 + EquityWork at a hyper-growth Series C startup that grew revenue 4x last year and has raised over $95M from elite investors like General Catalyst and Bling CapitalJoin an elite engineering culture at a prime NYC location, working alongside veterans from Google and Cedar with 100% employer-paid benefits and free daily lunch
Skills
PostgreSQLPythonReactTypeScript
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