McKesson

AI full stack Engineer

McKesson
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24 hours ago
Remote, United States +2 moreMid Level

Base Salary

$110k - $184k/yr

Responsibilities

  • Develop and deliver AI-driven enterprise-quality software applications.
  • Build scalable applications integrating LLMs, voice recognition, document parsing, image parsing, text-to-speech, and RAG into new and legacy codebases.
  • Design and optimize data pipelines and datasets for AI development and testing.
  • Develop prompts, prompt libraries, caching strategies, AI agents, copilot experiences, and autonomous workflows.
  • Fine-tune and serve GPT-family and Llama models and benchmark their performance.
  • Build RAG systems using vector databases and tools such as LangChain and LlamaIndex.
  • Optimize LLM costs through prompt caching, batching, and quantization.
  • Document code and applications and collaborate with staff, stakeholders, DevOps, and product management teams.

Requirements

  • At least four years of software development experience.
  • At least four years of experience developing AI-enhanced applications using LLMs, voice, image, or speech models.
  • Bachelor’s degree in Computer Science or a related engineering discipline, or equivalent experience.
  • Proficiency in Python and AI libraries such as OpenAI, TensorFlow, and PyTorch.
  • Proficiency with AI system evaluation metrics including precision, recall, F1-score, and AUC-ROC, as well as MLOps for scalable AI deployment.
  • Experience building RAG systems and using vector databases, LangChain, or LlamaIndex.
  • Experience with AI coding tools such as GitHub Copilot, Cursor, or Codeium/Windsurf.
  • Deep understanding of LLM model selection and tuning, including GPT-3.5, GPT-4, and o1 or other thinking models.
  • Preferred experience with Node.js and Express.js, AWS, GCP, or Azure.
  • Preferred experience with Git, Docker, and Kubernetes.
  • Healthcare domain expertise and the ability to translate clinical or business needs into AI solutions are preferred.

Benefits

  • Competitive base compensation is offered, with potential annual bonus or long-term incentive opportunities.
  • Candidates residing in the Atlanta, Georgia, or Columbus, Ohio metropolitan areas receive priority consideration.
  • McKesson is an equal opportunity employer and provides reasonable accommodations for applicants with disabilities.
McKesson

About McKesson

10,000+ employees

McKesson is a public healthcare company that distributes pharmaceuticals and medical‑surgical supplies and provides pharmacy and provider technology and services. It sells to pharmacies, hospitals, health systems, and biopharma manufacturers through logistics, specialty and oncology support, pharmacy management, and healthcare IT/analytics offerings. Founded in 1833 and headquartered in Irving, Texas, it trades on the NYSE under the ticker MCK.

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