Principal Engineer

Lumen Dynamics provides Specialty Revenue Cycle Management solutions for healthcare organizations, leveraging over 24 years of industry-leading expertise and its unified E360 RCM ™ intelligent automation platform to improve financial sustainability for hospitals, health systems, and ambulatory surgery centers (ASCs) nationwide. Powered by proprietary algorithms, iterative intelligence from 10M+ processed claims, and expert human-in-the-loop integration, Lumen Dynamics provides solutions across the revenue lifecycle for Veterans Administration, Workers’ Compensation, Motor Vehicle Accidents, and Out-of-State Medicaid claims as well as denials for all payer classes. By partnering with clients to supercharge the reimbursement process, Lumen Dynamics removes the burden of payment from patients and provider organizations while enabling accelerated cash, higher and more accurate yield, clean AR management, reduced denials, and data-rich performance management. Lumen Dynamics is a multi-year recipient the Top Workplaces award and was recognized as Black Book's #1 Specialty Revenue Cycle Management Solution provider in 2024 and is among the top one percent of companies to make the Inc. 5000 list of the fastest-growing private companies in the United States for the last eleven years. Position Summary The Principal Engineer will be spearheading the development of a cutting-edge Agentic AI platform that leverages our healthcare RCM data lakehouse to revolutionize revenue cycle workflows through autonomous, intelligent agents. Key Responsibilities Architect and build a scalable Agentic AI framework specifically for RCM workflows. Design autonomous agents capable of handling complex revenue cycle tasks (denial management, contract analysis, eligibility verification). Establish orchestration patterns for agent collaboration across different RCM business functions. Implement robust guardrails and validation mechanisms for AI decision-making in financial contexts. Build reusable components that accelerate agent development for new RCM use cases. Create specialized tools for training and fine-tuning AI models on healthcare financial data. Lead distributed engineering teams across onshore and offshore location. Requirements and Qualifications Proven track record building production AI systems handling financial transactions. Deep expertise in LLM orchestration frameworks and agent architectures. Experience applying AI to structured financial workflows with explicit business rules. History of scaling complex software platforms across multiple business lines. Strong background leading distributed development teams. Success implementing systems that integrate with healthcare financial platform. Advanced knowledge of LLM orchestration and RAG implementations. Experience with agent frameworks (AutoGPT, LangChain, etc.) Expertise in prompt engineering for specialized domains. Strong software architecture skills focused on scalability and modularity. Ability to build systems that maintain context across multi-step workflows. Understanding of healthcare data security requirements. Special Considerations and Prerequisites 7-10 years’ experience full stack development and 2 years’ experience developing Agentic AI. Practices and adheres to Lumen Dynamics ’s Core Values, Vision and Mission. Exceptional technical leadership driving innovation in emerging technologies Ability to translate abstract AI capabilities into concrete RCM solutions Experience managing mixed onshore/offshore development teams Track record of delivering complex platforms that scale across business units Skill in communicating technical concepts to non-technical stakeholders Lumen Dynamics is an Equal Opportunity Employer M/F/D/V. All applicants will be considered for this position based upon experience and knowledge, without regard to race, color, religion, national origin, sexual orientation, ancestry, marital, disabled or veteran status. We are committed to creating and maintaining a workforce environment that is free from any form of discrimination or harassment. Lumen Dynamics recruits, develops and retains the industry's top talent. As the employer of choice in the complex claims industry, Lumen Dynamics takes pride in our continuous commitment to building and maintaining a culture centered around fostering the professional growth and development of our people. We believe that investing in our employees is the key to our success, and we are dedicated to providing them with the tools, resources, and support they need to thrive and grow their career here. At Lumen Dynamics , we are committed to living up to our core values each and every day, and we believe that this commitment is what sets us apart from other companies. If you are looking for a company that values its employees and is dedicated to helping them achieve their full potential, then Lumen Dynamics is the place for you. Don’t just take our word for it! Hear what our people are saying: “I love my job because everyone shares the same vision