Senior Software Engineer - AI

California, US residents click here.

The job details are as follows:

Who We Are

We are the first publicly-traded biotech or pharmaceutical company to take the form of a public benefit corporation. Our public benefit purpose is to provide a brighter future for patients through the development of novel pharmaceutical therapies; and technologies that expand the availability of transplantable organs.
 

United Therapeutics (Nasdaq: UTHR) seeks to travel down the corridors of indifference to develop treatments for rare, deadly diseases. We were founded in 1996 by a family seeking a cure for their daughter’s pulmonary arterial hypertension (PAH). Today, we have six FDA-approved therapies that treat PAH, pulmonary hypertension associated with interstitial lung disease (PH-ILD) and neuroblastoma, a rare pediatric cancer. Our near-term pipeline seeks to develop additional therapies for PAH and pulmonary fibrosis (PF).
 

The cure for end-stage life-threatening diseases like PAH, PH-ILD, PF, and many others is an organ transplant, but only a small percentage of donated organs are available to address the vast need. For this reason, we are working to create manufactured organs to address the shortage of kidneys, hearts, lungs, and livers available for transplant. We believe an unlimited supply of tolerable, transplantable organs will eliminate the transplant waiting list and cure end-stage organ diseases for which transplant is not currently an option.

Who You Are

This role is responsible for designing, building, and maintaining enterprise-grade, AI-enabled web applications for United Therapeutics Corporation (UTC). As a Senior Software Engineer, this position plays a critical role in shaping and upholding platform architecture, design standards, and long-term technical strategy for custom AI solutions.

The engineer will design and manage communication across multiple services, agents, models, and indexes, ensuring reliable data flow, observability, and performance.

Overall, this role combines hands-on development, system design, and technical leadership to enable United Therapeutics to build and sustain high-quality, enterprise-ready AI applications that deliver long-term value to the organization
 

• Design, develop, and maintain scalable web AI applications using modern frameworks and technologies including , C# Blazor, .NET, and RESTful APIs, MCP, and Azure AI
• Collaborate with business stakeholders, product owners, and cross-functional teams to gather, refine, and translate business requirements into technical solutions
• Architect and implement custom software solutions and system integrations to support enterprise and business-critical workflows
• Establish reusable design patterns, components, and shared services to ensure consistency, maintainability, and scalability across multiple websites and platforms
• Develop and maintain cloud-based solutions in Microsoft Azure, including application hosting, storage, security, and monitoring
• Build and maintain CI/CD pipelines to support automated builds, testing, and deployments across development, staging, and production environments
• Implement unit tests, integration tests, and automated quality checks to ensure code reliability, performance, and security
• Design and develop front-end user interfaces that are performant, accessible, and aligned with UX/UI best practices
• Build proof-of-concept applications and technical prototypes to evaluate new technologies, frameworks, and architectural approaches
• Optimize application performance, search efficiency, and cost optimization for AI platform
• Monitor, analyze, and report on AI utilization and business value for custom applications
• Identify opportunities for automation and process improvement to increase development efficiency and platform reliability
• Ensure all solutions adhere to security, compliance, and governance requirements appropriate for an enterprise and regulated environment
• Perform all other duties as required

Minimum Requirements

• Bachelor’s or Master’s Degree in computer science, information systems, or related field or
• 5+ years of experience in software engineering with a Bachelor’s Degree or
• 3+ years of experience in software engineering with a Master's Degree
• 1+ Years experience developing custom AI applications utilizing modern GPT LLMs (preferably GPT & Copilot)
• 3+ years of experience with object oriented software development (preferably in .NET, Python)
• 3+ years of experience with web stack tec