Senior Software Engineer, Agentic Engineering

As we continue to grow were seeking aSenior Software Engineer Agentic Engineering to architect and ship autonomous systems that transform the software development lifecycle at Noom.

We are building a future where every step of product development from ideation and prototyping to testing deployment and monitoring is driven by intelligent autonomous agents. This is not a theoretical exercise. This is a hands-on engineering role where you will design build and productionize agent-powered workflows that reshape how software gets made.

As a senior engineer embedded within Engineering and reporting to the CTO you will operate at the intersection of LLM orchestration developer tooling and production infrastructure turning manual human-gated processes into reliable observable and autonomous pipelines.

You Will

• Architect and implement agent-driven systems that translate product requirements into executable specifications generate code scaffolds and produce working prototypes with minimal human intervention
• Design and build multi-agent coordination systems and custom orchestration layers to support complex development workflows
• Develop robust agent observability infrastructure including telemetry logging evaluation pipelines and failure-mode handling
• Productionize LLM-powered workflows using providers such as Anthropic Claude OpenAI and open-source models
• Build and integrate with CI/CD pipelines (GitHub Actions ArgoCD Jenkins) and infrastructure-as-code tooling (Terraform Pulumi)
• Implement evaluation frameworks for LLM outputs including automated evaluations regression detection and human-in-the-loop review
• Collaborate cross-functionally with product engineering platform/infrastructure and data science teams in small high-autonomy squads
• Continuously evaluate emerging models agent frameworks and AI-native developer tools to evolve Nooms agentic ecosystem

About You

You have shipped agentic systems to production not just demos or prototypes and understand the gap between a working notebook and a reliable observable production agent. You think in systems not scripts designing for failure modes observability human escalation paths and graceful degradation. Youre opinionated about a future software development lifecycle powered by agentic systems and are willing to lean into that future. You stay current with the rapidly evolving AI and agent ecosystem and can quickly evaluate new models frameworks and emerging patterns.

If youre interested in shaping the future of health by building autonomous systems that redefine how software is created this role may be for you!

You Have

• 5 years of software engineering experience with hands-on development in languages such as Java Python Kotlin and TypeScript
• Hands-on experience building with LLM APIs (OpenAI Anthropic open-source models) including prompt engineering tool use function calling and structured outputs
• Experience with orchestration frameworks such as LangGraph CrewAI Autogen or custom multi-agent systems (prototype or production)
• Familiarity with modern agentic development tools such as Claude Code Cursor and Codex
• Production experience with AWS Kubernetes CI/CD systems (GitHub Actions ArgoCD) and infrastructure-as-code tools like Terraform
• Experience implementing evaluation frameworks for LLM outputs including automated evaluations regression detection and human-in-the-loop review
  
  

What Makes This Job Amazing

• Youll help define and build the future of agentic software development at scale
• Direct visibility and collaboration with executive leadership
• High autonomy rapid iteration cycles and the ability to ship transformative systems quickly
• The opportunity to pioneer production-grade observable AI systems in a mission-driven health platform

Compensation Package

• The US base salary range for this full-time position is $165000-$195000.

  • This range reflects the minimum and maximum salary target for the position for US-based candidates at the time of posting. The actual salary offer is based on factors including relevant experience and training assessment of functional skills and behavioral competencies and location among others.

• Other elements of Nooms Compensation Package

  • Noom offers a comprehensive and generous total rewards package. This generally includes a discretionary performance-based bonus stock awards healthcare disability & retirement benefits paid holidays and paid leave and various wellness programs etc.

Location

This position is a hybrid role with 2 days per week (Wed/Thurs) on-site required in our Princeton NJ USA office

More About Noom

Noom is a leading whole-person health platform on a mission to help people live better longer. We combine personalized medication with the science of behavior change and psychology to help people build lasting habits and live longer healthier lives. With nationally-recognized holistic programs spanning weight diabetes prevention GLP-1 support menopause longevity and more we serve millions through health plans employers and direct-to-consumer offerings. As a trailblazer in the world of health and wellness Noom makes healthy living easy fun and deeply rewarding.

Were more than a health tech companywere a movement. This belief extends to our culture: we empower our people to think big act boldly and take pride in their contributions to shaping the future of health. With a strong remote culture as well as offices in NYC and Princeton weve been named one of the Best Places to Work by Inc. Fortune Glassdoor and Quartzincluding honors for technology and diversity.

Join us in shaping the future of health. Youll be part of a passionate mission-driven team working to make the world a healthier placeone habit at a time.

Noom is proud to be an Equal Opportunity Employer and all applicants will receive consideration for employment without regard to sex gender identity sexual orientation race color religion caste national origin physical or mental disability protected veteran status age or any other characteristic protected by applicable law. Noom is committed to providing access equal opportunity and reasonable accommodation for individuals with disabilities.

To help protect against potential hiring scams please be aware that all email communications from the Noom Talent team and/or hiring managers will come only from an @ email address. Please ignore any messaging or communication from other domains (e.g. @). Noom will never ask you for personal payment require you to purchase equipment conduct an interview process or messaging exchange via Microsoft Teams or extend a job offer without the completion of a multi-step interview process featuring a combination of phone Zoom and in-person interviews as well as references. If you are unsure about the validity of a Noom job posting on another website we strongly encourage you to apply directly through our website.