Human Longevity

Applied AI Engineer (LLMs, Agents, and Healthcare AI)

Human Longevity$130K — $180K *
Healthcare
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 4+ years of software, AI, or data-driven application development in healthcare or related fields.
  • Hands-on experience with Large Language Models (LLMs) and AI application development.
  • Proficient in Python, with experience in SQL and modern database technologies.
  • Experience with APIs, integrations, cloud platforms, and software engineering practices.
  • Strong understanding of healthcare data, workflows, and applicable terminology.

Responsibilities

  • Design and deploy AI-powered applications from concept to production.
  • Rapidly prototype and iterate on innovative AI solutions.
  • Collaborate with clinicians and stakeholders to identify valuable opportunities.
  • Create autonomous AI agents for healthcare processes.
  • Implement and optimize RAG systems and workflows leveraging varied data sources.
  • Establish scalable data pipelines and improve AI service reliability.
  • Own the end-to-end delivery of AI applications, supporting cross-functional teams.

Benefits

  • Opportunity to work on impactful AI projects in healthcare.
  • Dynamic startup environment with rapid product iteration.
  • Collaboration with clinical and operational teams.
  • Exposure to cutting-edge AI technologies and methodologies.
Full Job Description
What You'll Do

As an Applied AI Engineer, you will build AI-powered products and agentic systems that help clinicians, care teams, operations staff, and members work more effectively.

You will rapidly prototype, deploy, and iterate on AI solutions using the latest advances in Large Language Models, Retrieval-Augmented Generation (RAG), agent frameworks, and healthcare data platforms.

Build AI Products
  • Design, build, and deploy AI-powered applications from concept to production.
  • Rapidly prototype new ideas and transform them into production-ready systems.
  • Partner directly with clinicians, operators, and business stakeholders to identify high-value opportunities.
  • Deliver solutions that create measurable operational, clinical, or member-facing impact.

Build AI Agents
  • Design and deploy autonomous and semi-autonomous AI agents.
  • Implement multi-agent workflows that automate complex healthcare processes.
  • Evaluate and integrate modern agent frameworks and orchestration platforms.
  • Build AI assistants that support clinical operations, member engagement, and internal productivity.

Develop LLM Applications
  • Build applications leveraging state-of-the-art Large Language Models.
  • Develop Retrieval-Augmented Generation (RAG) systems across structured and unstructured healthcare data.
  • Optimize prompts, workflows, evaluation systems, and agent behavior.
  • Implement knowledge retrieval systems that unlock value from clinical, genomic, imaging, and operational data.

Engineer AI Infrastructure
  • Build scalable data pipelines and AI services.
  • Create reusable AI components, APIs, and internal platforms.
  • Improve reliability, observability, performance, and security of AI systems.
  • Support deployment and monitoring of production AI applications.

Own End-to-End Delivery
  • Take ownership from idea through production deployment.
  • Work cross-functionally with engineering, clinical, operations, and leadership teams.
  • Continuously evaluate and improve AI solutions based on real-world outcomes.


Required Qualifications

Healthcare Experience (Required)
  • 4+ years of experience building software, AI, machine learning, or data-driven applications within healthcare, life sciences, biotechnology, genomics, diagnostics, digital health, or clinical environments.
  • Direct experience working with healthcare data, including one or more of:
  • Clinical records
  • Laboratory data
  • Genomics data
  • Imaging reports
  • Physician documentation
  • Patient communications
  • Healthcare operational workflows
  • Strong understanding of healthcare terminology, clinical workflows, and the practical challenges of deploying AI solutions in healthcare settings.

AI Engineering Experience
  • Proven experience building and deploying production AI applications.
  • Hands-on experience with Large Language Models (LLMs) and modern AI application development.
  • Experience with Retrieval-Augmented Generation (RAG), agentic AI systems, prompt engineering, and workflow automation.
  • Strong product mindset with the ability to identify business problems and rapidly build solutions.
  • Experience deploying systems used by real customers, clinicians, patients, or operational teams.

Technical Skills
  • Strong proficiency in Python.
  • Experience with SQL and modern database technologies.
  • Experience with APIs, integrations, and distributed systems.
  • Familiarity with cloud platforms and modern software engineering practices.
  • Strong understanding of software architecture, testing, and deployment.


Preferred Qualifications
  • Experience with genomics, precision medicine, longevity medicine, radiology, pathology, or advanced diagnostics.
  • Experience with healthcare interoperability standards such as FHIR and HL7.
  • Experience building clinician-facing AI products.
  • Experience building patient-facing AI assistants.
  • Experience with healthcare privacy, security, and compliance requirements.
  • Startup or high-growth technology company experience.

Experience With One or More of the Following
  • OpenAI, Anthropic, Gemini, or similar foundation models
  • LangGraph
  • LangChain
  • CrewAI
  • AutoGen
  • PydanticAI
  • Vector databases
  • Enterprise search systems
  • Agent orchestration platforms
  • Workflow automation tools


Who Thrives Here

You will thrive at HLI if you:
  • Love building and shipping products quickly.
  • Enjoy solving messy, real-world problems.
  • Are excited about the future of AI agents.
  • Can move from concept to production with minimal oversight.
  • Prefer impact over academic research.
  • Are energized by startup environments and rapid iteration.
  • Want to help transform healthcare through technology.


About Human Longevity

Human Longevity is a genomics and cell therapy-based diagnostic and therapeutic company. The company was founded in 2013 by Peter Diamandis, Robert Hariri, and Craig Venter. Human Longevity's mission is to extend the healthy human lifespan by developing and applying advanced technologies in genomics and cell therapy. The company's flagship product is the Health Nucleus, which is a comprehensive health assessment that uses whole genome sequencing and other advanced technologies to provide personalized health recommendations. Human Longevity has partnerships with various organizations, including Discovery Ltd., the Cleveland Clinic, and the University of California, San Diego.
Learn more about Human Longevity
Size
500 employees
Industry
Founded
2013

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