Noom Tech Stack

AI-powered behavior change platform for weight loss and clinical outcomes

Wellness and Fitness Services New York, NY 1,001–5,000 employees Privately Held

Noom combines mobile apps, AI (Claude, OpenAI), and psychology-backed coaching to drive habit change for weight loss and chronic disease management. The tech stack spans React + Kotlin + Java on the client side and Python on the backend, paired with Oracle and SAP for enterprise operations—a hybrid of consumer-grade mobile tooling and healthcare-grade infrastructure. Hiring is heavily weighted toward senior product and engineering roles focused on clinical integration, referral networks, and medication-supported pathways, suggesting a shift from consumer subscription toward enterprise healthcare partnerships and regulated offerings.

Tech Stack 19 technologies

Core StackFigma Java Kotlin React Python QuickBooks SAP Oracle Greenhouse OpenAI GitHub Actions ArgoCD Jenkins Terraform Pulumi TypeScript Salesforce Excel Claude

What Noom Is Building

◆Challenges

User retention improvement
Growth opportunities
Improving sign-up experience
Improving purchase experience
Acquisition and retention
Study operations coordination
Regulatory process management
User engagement improvement
Integrating clinical workflows
Scaling systems for faster product releases

▲Active Projects

Improve sign-up and purchase experience for noom med
Building referral networks with brokers and consultants
Expand design system for growth use cases
Clinical and ux research studies
Study protocol development
Scientific output generation
Critical noom med experiences
Medication-supported behavior change
Launch high-impact growth experiments
Ai recommendation engine

Hiring Activity

Accelerating15 roles · 10 in 30d

Department

Product

Engineering

Finance

Ops

Research

Legal

Marketing

Seniority

Senior

Mid

Director

Manager

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About Noom

Noom is a behavior change platform serving individuals and healthcare organizations. On the consumer side, the product delivers app-based weight-loss courses and a virtual diabetes prevention program (CDC-recognized). On the enterprise side, the platform is embedded in healthcare and pharmaceutical workflows to improve treatment adherence and patient outcomes. The company operates across the United States and internationally, with 1,001–5,000 employees. Active product development focuses on three areas: improving conversion and retention in the consumer funnel (sign-up and purchase experience), scaling clinical operations (study protocols, regulatory compliance, clinical workflows), and advancing AI-driven recommendations and medication-supported interventions. The organization is hiring across product, engineering, research, and finance, with a concentration of senior-level roles.

HeadquartersNew York, NY

Company Size1,001–5,000 employees

Hiring MarketsUnited States, Kyrgyzstan

Frequently Asked Questions

What technology stack does Noom use?

Frontend: React, Kotlin, Java, TypeScript. Backend: Python. Data/Enterprise: Oracle, SAP. Infrastructure: ArgoCD, Jenkins, Terraform, Pulumi, GitHub Actions. AI: Claude, OpenAI. CRM/HR: Salesforce, Greenhouse.

What is Noom working on?

Core projects: medication-supported behavior change, AI recommendation engine, referral networks with brokers, clinical UX research, study protocol development, and high-impact growth experiments. Pain points include user retention, sign-up and purchase experience optimization, and integrating clinical workflows at scale.