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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Software Engineer - Remote - **Company:** Unitedhealth Group Inc - **Location:** Washington, DC, United States (Remote available) - **Experience:** Expert - **Salary:** $112,700.0 - $193,200.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Airflow, Data Analysis, Automation of Tests, Microsoft Azure, Big Data, Cascading Style Sheets (CSS), Code Review, Continuous Integration, Information Engineering, Extract Transform Load (ETL), Data Security, Github, Junit, Python (Programming Language), Machine Learning, MySQL, Node.Js, NoSQL, Operational Data Store, Scrum Methodology, Cloud Services, Scala (Programming Language), Service-Oriented Architecture, Software Deployment, Software Engineering, Data Streaming, TypeScript, Management of Software Versions, ReactJS, Flask (Web Framework), Large Language Models, Prompt Engineering, Apache Spark, Fastapi, Question Answering, AI Platforms, AngularJS, Pyspark, Kubernetes, Information Technology, Low Latency, Enterprise Integration, Apache Kafka, Free and Open-Source Software, Data Management, Machine Learning Operations, Virtual Agents, Docker, Jenkins, Databricks - **Published:** September 19, 2026 - **Apply:** https://www.dice.com/job-detail/6bac4f5a-989c-4409-907b-318b56e29bb4 ## About the Role * Bachelor's in Engineering, Computer Science, IT, or related field * 12+ years total IT experience * 8+ years of hands on software development/data engineering/analytics with solid AI/ML delivery (Azure preferred) with Scala, Python, PySpark * 4+ years hands on with Databricks * 4+ years with ADF/Airflow (orchestration/scaling) * 4+ years with bigdata & streaming (Spark, Kafka); Docker/Kubernetes * 4+ years with MySQL and NoSQL databases * 4+ years with Agile/Scrum, GitHub, Jenkins CI/CD, JUnit; solid coding standards and code reviews * 2+ years with LLMs & GenAI (Langchain, LangGraph, RAG, Vector DB, Azure Open AI, MCP Server, Agents, LangFuse) * 2+ years of experience with container (Docker/Kubernetes) * 1+ years with Proficiency building services or full stack apps (e.g., FastAPI/Flask, Node.js, React/Angular, TypeScript, HTML/CSS) Preferred Qualifications: * Healthcare experience; familiarity with clinical datasets * SOA and enterprise integration concepts * Experience working in regulated industries, with knowledge of ethical AI/ML practices and compliance requirements * Publications/patents or notable open-source contributions * Excellent analysis, problem solving, and communication skills *All employees working remotely will be required to adhere to UnitedHealth Group's Telecommuter Policy ## Description We are seeking a Lead Software Engineer to design, build, and scale agentic AI systems and advanced ML solutions that improve healthcare delivery and operations. You will architect end-to-end question answering and multiagent workflows, integrate with our internal AI platform (e.g., UAIS), and ensure responsible, compliant use of AI in a regulated environment (HIPAA). The ideal candidate combines deep software engineering expertise with hands on experience in LLMs, RAG, agent/tool use, evaluation on modern cloud and data platforms. You'll enjoy the flexibility to work remotely * from anywhere within the U.S. as you take on some tough challenges. For all hires in the Minneapolis or Washington, D.C. area, you will be required to work in the office a minimum of four days per week. Primary Responsibilities: Agentic AI Architecture & Delivery * Design and implement (multi) agentic workflows where LLMs plan, decompose tasks, invoke tools/APIs, and synthesize answers across heterogeneous data sources and services * Build retrieval augmented generation (RAG) and hybrid search pipelines to power robust question answering over clinical and operational data * Design, code, test, document, and maintain high quality, scalable Big Data and cloud solutions * Develop scalable microservices and APIs for integrating agent capabilities into clinician tools and internal apps * Create prototypes/POCs and conduct design/code reviews to derisk delivery and raise engineering quality LLMs, GenAI & Model Adaptation * Leverage and adapt LLMs; perform prompt engineering, grounding, guard railing, and domain adaptation for healthcare terminology and tasks * Design intelligent frameworks and finetune models for compliance, accuracy, and ethical standards * Establish evaluation frameworks (automatic + human in the loop) to measure faithfulness, helpfulness, bias, toxicity, privacy leakage, and overall quality Data & Platform Engineering * Partner with data engineering to build feature/retrieval stores, embeddings pipelines, and ETL/ELT jobs on Spark/Databricks; design analytics models and rules engines * Define and develop APIs for integrations across the enterprise; improve data access patterns for low latency inference Delivery, MLOps & Reliability * Own MLOps/LLMOps: CI/CD for models/prompts, automated tests (unit/contract/eval), versioning, lineage, rollback; enable blue/green or canary releases * Instrument SLOs/SLIs (latency, availability, hallucination/defect rate) and cost KPIs (tokens, GPU hours) with dashboards and alerts * Lead production deployments on internal platforms (e.g., UAIS) with solid observability, reliability, and cost controls Security, Privacy & Compliance * Champion HIPAA and regulated industry controls; integrate access controls, PHI/PPI safeguards, data minimization, encryption, and auditability * Collaborate with legal, compliance, and clinical safety to operationalize Responsible AI principles Product, Estimation & Collaboration * Analyze and define customer requirements; assist in defining product technical architecture and delivery roadmaps * Provide effort estimates and inputs for resource planning; collaborate with QA, architecture, and peer teams * Write technical documentation, support production, and mentor engineers and data scientists; keep skills current through continuous learning You'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in. ## Related Videos - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Agentic employees in world's most downloaded FinTech app](https://www.wearedevelopers.com/videos/100123-agentic-employees-in-world-s-most-downloaded-fintech-app) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [How Much Does a Software Engineer Make? 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