Senior Data Scientist II

About the Role Adonis is adding a new Senior Data Scientist to join our growing DS/ML team. You'll work across the modeling lifecycle, from exploratory analysis to production on real claims data, with clear ownership of your work and direct exposure to product and engineering. This role is ideal for someone who executes well independently and is ready to take on larger problem scopes. Responsibilities • Build and deploy machine learning models that power our core analytics and intelligence features • Conduct exploratory data analysis on large-scale claims datasets to identify patterns and anomalies • Collaborate with engineering to integrate models and data products into production systems • Monitor model performance and iterate based on results • Communicate findings clearly to cross-functional stakeholders including product and customer-facing teams • Contribute to data pipeline and warehouse development as needed Requirements • Eight plus years of experience in a data science or applied ML role • Demonstrated track record of taking models from development to production in a real product environment • Strong proficiency in Python and SQL • Experience taking at least one model from development to production • Solid grounding in statistics, probability, and ML fundamentals • Hands-on experience with ML frameworks : scikit-learn, XGBoost, or similar • Experience with cloud infrastructure, preferably AWS • Experience with data pipeline tooling and orchestration (sqlMesh, Temporal, or equivalent) • Ability to communicate findings clearly to both technical and non-technical audiences • Experience with MLOps tooling; experiment tracking (MLflow or similar), orchestration (Temporal, Prefect), and model monitoring Nice to Have • Exposure to EHR or RCM data specifically • Familiarity with anomaly detection methods • Familiarity with recommendation systems The base salary range for this position is $225,000 – $250,000. 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. Compensation: $225K - $250K