---
title: 'Senior Full Stack Engineer at Adonis'
canonical: 'https://feeny.ai/job/senior-full-stack-engineer-adonis-new-york-7t8ejc1bgv62'
type: 'job'
last_seen: '2026-10-15'
---

# Senior Full Stack Engineer at Adonis

- **Company:** Adonis
- **Location:** New York, NY
- **Employment:** full-time
- **Work type:** hybrid
- **Posted:** 2026-09-10
- **Last confirmed live:** 2026-10-15
- **Apply:** https://jobs.ashbyhq.com/adonis/5725694e-7d82-4698-877e-ac4069e6157b

## Job description

## What You’ll Do

- Architecture & Development: Play a critical role in the design, architecture, and implementation of scalable, robust software solutions across the stack.
- End-to-End Engineering: Prototype and develop web applications with complex interaction patterns, flexible components, and efficient backend systems using Python, TypeScript/React, PostgreSQL, and Snowflake.
- API & Backend Ownership: Build and maintain server-side applications, APIs, and database management systems that power our platform.
- Cross-Functional Collaboration: Partner with Product, Design, Customer Success, and Sales to deliver features that solve meaningful customer problems.
- Technical Leadership: Lead projects, guide technical direction, and act as a systems design expert for complex initiatives.
- Quality & Best Practices: Ensure high standards of code quality through testing, reviews, and modern software engineering best practices.
- Mentorship: Support and mentor junior engineers, raising the technical bar across the team.

## Who You Are

- 5+ years of full-stack engineering experience, with strong experience in Python, TypeScript/React, and PostgreSQL.
- Deep understanding of Python and modern web frameworks like FastAPI, with experience building and scaling client-facing applications.
- Strong systems design skills, with a solid understanding of architectural paradigms, tradeoffs, and how to build software that can scale.
- Experience with frontend development, including React, TypeScript, JavaScript, CSS, and web components.
- Experience building CI/CD pipelines using GitHub, GitLab, Bitbucket, or similar tools.
- Strong knowledge of ORMs and their tradeoffs.
- Strong product sense. You think about the user, know how to prioritize an MVP, and can help figure out what to build next.
- You move quickly and like to ship, while still being thoughtful about long-term architecture and maintainability.
- You’re comfortable with ambiguity and can fill in the gaps when there isn’t a clear roadmap. You like to prototype, test ideas, and learn quickly before investing in a larger build.
- Strong problem-solving skills and attention to detail, with the ability to work independently while collaborating effectively with a team.
- Experience working with analytics tools or in health tech is a plus.

## Nice to Have

- Familiarity with AWS offerings (EC2, S3, RDS).
- Experience with monitoring tools (e.g., Datadog).
- Active participation in design and product discussions.
- Ability to take initiative and work independently.

The base salary range for this position is $170,000 – $210,000. Base pay offered may vary depending on job-related knowledge, skills, and experience. In addition to base salary, we also offer competitive equity and benefits packages.

## About Adonis

Adonis is the leading AI orchestration platform for healthcare revenue cycle management (RCM), purpose-built for healthcare organizations seeking to transform their revenue operations. Traditional RCM processes often struggle with inefficiencies, costing providers up to 15% or more of their potential revenue. Through advanced automation, data science, and AI Agents, Adonis helps revenue teams detect vulnerabilities, optimize workflows, and deploy precise solutions that drive reliable and scalable financial outcomes.

Adonis is headquartered in New York City and has raised over $95M in funding, including a recent $40M Series C round led by Quadrille Capital with continued support from existing investors such as General Catalyst and Bling Capital. This funding supports our mission to restore sanity to RCM and equip provider groups and health systems with AI-driven revenue cycle operations at scale.

## Compensation Philosophy

Actual base pay will depend on job-related knowledge, skills, and experience. Adonis determines compensation based on each candidate’s experience and qualifications relative to peers, and most new hires fall near the middle of the range. In addition to base salary, you’ll receive meaningful equity and great benefits.

## Perks at Adonis

- Competitive equity packages
- Employer-paid medical insurance
- Employer-paid dental insurance
- Employer-paid vision insurance
- Employer-funded HSA
- Parental leave
- Commuter benefits
- Office lunches every day
- Office snacks
- Generous PTO
- Located in 3 World Trade Center with easy access to all trains and the PATH, and amazing views of the city

Adonis is proud to be an equal-opportunity employer. We are committed to building a diverse and inclusive culture that celebrates authenticity to win as one. We do not discriminate on the basis of race, religion, color, national origin, gender, gender identity, sexual orientation, age, marital status, disability, protected veteran status, citizenship or immigration status, or any other legally protected characteristics.

At Adonis, we fully comply with the Americans with Disabilities Act (ADA). We are dedicated to embracing challenges and creating an accessible, inclusive workplace for all individuals.

## About Adonis

## Company Overview
- **One-liner**: Adonis provides an AI-powered revenue cycle management (RCM) orchestration platform that helps healthcare organizations identify revenue risks early and automate resolution across denials, delays, and payer friction.
- **Entity Type**: Private (Series C)
- **Headquarters**: New York, New York, United States (3 World Trade Center)
- **Founded**: 2022
- **Founders**: Akash Magoon (Co-Founder & CEO), Aman Magoon (Co-Founder & Chief Product Officer)

## Core Business
- **Industry**: Healthcare Revenue Cycle Management (RCM) software
- **Target Customers**: Physician groups, hospitals & health systems, digital health organizations, and practice management services (B2B, enterprise)
- **Mission**: To help healthcare providers protect revenue, reduce friction, and scale operations through intelligent automation and data science.

## Products & Services
- **AI Orchestration Platform**: A unified system that analyzes claims, denials, and payer behavior to surface risks early, recommend next steps, and autonomously take action.
- **AI Agents**: Dedicated agents that proactively detect issues, recommend tailored actions, and execute resolutions across high-friction workflows (e.g., denials management, AR resolution).
- **RCM Analytics & Intelligence**: Dashboards and predictive analytics that monitor denials, AR aging, and payer behavior, enabling teams to focus on high-impact actions.
- **Integration Layer**: Connects with EHR/practice management systems, billing platforms, and payer portals to unify revenue data.

## Market Standing
- **Valuation/Market Cap**: Not disclosed
- **Total Funding**: $93.9 million (as of Series C)
  - Seed Round (Oct 2022): $5.6M
  - Series A (May 2023): $17.3M led by General Catalyst
  - Series B (Jun 2024): $31.0M led by Point72 Private Investments (joined by Kin Ventures)
  - Series C (Mar 2026): $40.0M led by Quadrille Capital
- **Key Metric**: Annual revenue estimated at $2.3M (from LinkedIn data); headcount of ~90 employees.
- **Notable Investors**: Point72 Private Investments, Quadrille Capital, General Catalyst, Bling Capital, Max Ventures, Kin Ventures
- **Growth Signals**: 39.1% year-over-year headcount growth; expanded to 5 countries (US, Canada, UK, India, Australia); recent $40M Series C funding in Q1 2026.

## Competitive Advantages
- **Agentic AI**: First-mover in deploying autonomous AI agents specifically for healthcare RCM, performing tasks beyond traditional rule-based automation.
- **End-to-End Visibility**: Platform unifies data from EHR, billing, and payer portals, providing a single source of truth for revenue operations.
- **Early Problem Detection**: Predictive analytics identify revenue leakage before claims are even denied, reducing write-offs.
- **Strong Investor Backing**: Support from top-tier VCs (General Catalyst, Point72) and specialized healthcare investors.

## Strategic Focus
- **Scaling AI Capabilities**: Continuing to develop and deploy AI agents across more workflows.
- **Market Expansion**: Targeting larger health systems and digital health organizations, as indicated by hiring for enterprise sales roles.
- **Product Integration**: Deepening integrations with major EHR and practice management systems to reduce friction for customers.
- **Team Growth**: Prioritizing hiring in engineering, data science, and customer success to support product velocity and client outcomes.

## Why Work Here
- **Culture & Values**: Strong emphasis on collaboration (“Win as a Team”), curiosity (“Stay Hungry”), customer obsession, and ownership. The company describes itself as mission-driven and fast-paced.
- **Office Policy**: **In-office** – based at 3 World Trade Center in New York City. Daily free lunch is provided to foster team camaraderie.
- **Benefits**: 100% employer-paid medical, dental, and vision insurance (3 plans, plus funded HSA), competitive salary and equity, unlimited PTO, 12 weeks paid parental leave, and 401k.
- **Team & Growth**: 90 employees with a technical team ~26 strong. Recent hires come from companies like Flatiron Health, Google, Spring Health, and Cedar. The company is still early-stage (founded 2022) offering significant impact and growth potential.
- **Engineering Culture**: Focus on building agentic AI for healthcare; roles include Senior Data Scientist, Senior Software Engineer (Data Platform), Director of AI, and Senior Full Stack Engineer.

## Sources
1. [adonis.io](https://www.adonis.io/)
2. [adonis.io/careers](https://www.adonis.io/careers)
3. [LinkedIn - Adonis](https://www.linkedin.com/company/adonis-technologies)
4. [CBInsights - Adonis](https://www.cbinsights.com/company/adonis-2)
5. [Built In - Adonis](https://builtin.com/company/adonis)

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