UnitedHealth Group

Senior Full Stack Software Engineer

UnitedHealth Group$91K — $163K *
Healthcare
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, Information Technology, Engineering, or related field.
  • 8 years of full-stack engineering experience with backend and frontend development expertise.
  • 5 years applying software engineering principles and design patterns for scalable applications.
  • 5 years of hands-on experience in Python development for RESTful APIs and microservices.
  • 4 years of experience with React.js and modern frontend frameworks.
  • 4 years on AWS cloud platform, including various compute and storage services.
  • Experience in building CI/CD pipelines, containerization, and DevOps practices.

Responsibilities

  • Design, develop, and maintain scalable applications for claims automation.
  • Build high-performance backend services and APIs for intelligent workflows.
  • Develop responsive frontend applications using modern JavaScript frameworks.
  • Implement secure coding practices and reusable components across the stack.
  • Lead technical discussions, code reviews, and design sessions.
  • Mentor junior engineers and promote best engineering practices.
  • Collaborate with stakeholders to translate requirements into technical solutions.

Benefits

  • Comprehensive benefits package including health and wellness programs.
  • Incentive and recognition programs to reward performance.
  • Equity stock purchase and 401k contribution options.
  • Opportunities for professional development and career growth.
Full Job Description
Position Summary

At UnitedHealthcare, we are transforming the healthcare experience through innovative technology. As a Senior Software Engineer in the Claims Global Claims Operations (GCO) team, you will join us at the forefront of our claims automation initiatives. Our initial automation efforts (AI 1.0) have already delivered significant annual savings. Now, as we transition to our next-generation automated solutions (AI 10.0) combined with our retail-focused efforts, we have the potential to fundamentally optimize our operating structure.

The ideal candidate combines strong software engineering expertise with modern cloud technologies, DevOps practices, and experience integrating AI/ML capabilities into production-grade applications.

Job Responsibilities

  • Design, develop, and maintain scalable enterprise-grade applications supporting Agentic AI and claims automation use cases.
  • Build high-performance backend services and APIs for AI-assisted workflows, intelligent decision systems, and orchestration platforms.
  • Develop responsive and intuitive frontend applications using modern JavaScript frameworks (React.js preferred) and tanstack query
  • Implement reusable components, design patterns, and secure coding practices across the application stack.
  • Lead design discussions, code reviews, and technical solutioning sessions.
  • Mentor junior engineers and promote engineering best practices.
  • Contribute to architecture reviews, governance processes, and technology strategy.
  • Partner with cross-functional teams to ensure timely and high-quality delivery.
  • Collaborate with product managers, architects, AI engineers, and business stakeholders to translate requirements into technical solutions.
  • Architect, develop, and deploy applications on AWS (Lambda, ECS/EKS, API Gateway, S3, DynamoDB, Aurora, Bedrock, SageMaker).
  • Design event-driven and microservices architectures for scalable AI workloads.
  • Implement Infrastructure-as-Code using Terraform and/or CloudFormation.
  • Optimize cloud infrastructure for performance, security, reliability, and cost efficiency.
  • Build and optimize CI/CD pipelines using GitHub Actions, Azure DevOps, or Jenkins.
  • Implement automated testing strategies including unit, integration, API, and end-to-end testing.
  • Adopt DevOps and LLMOps best practices for model deployment, monitoring, observability, and lifecycle management.
  • Improve system availability, fault tolerance, and operational excellence through monitoring and alerting frameworks.
  • Develop APIs and services supporting document ingestion, knowledge management, vector search, and workflow execution.
  • Design and optimize SQL/NoSQL, Vector Databases, Knowledge Graphs, Semantic Search for transactional and AI-driven workloads.
  • Enable integration with enterprise systems, claims platforms, and external healthcare services.
  • Support data validation, monitoring, and governance requirements for AI solutions.
  • Design, develop, and deploy AI-powered solutions to address complex business challenges with emphasis on responsible use of AIac


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.

Required Qualifications

  • Bachelor's Degree in Computer Science, Information Technology, Engineering, or related field.
  • 8 years of full-stack engineering experience with strong backend and frontend development expertise.
  • 5 years of experience applying software engineering principles, design patterns, scalability, reliability, observability, and secure coding practices.
  • 5 years of hands-on experience in Python development, including scalable RESTful APIs and microservices architecture.
  • 4 years of experience with React.js and modern frontend development frameworks and practices.
  • 4 years of experience working on AWS cloud platform, including compute, storage, networking, IAM, monitoring, and security services.
  • 3 years of experience building and managing CI/CD pipelines, containerization (Docker), Kubernetes, and DevOps practices.
  • 3 years of experience designing and developing distributed, event-driven applications in enterprise environments.
  • 2 years of experience integrating AI/ML models, GenAI services, or intelligent automation capabilities into production applications.
  • 2 years of experience leading technical discussions, driving solution design, and collaborating with cross-functional stakeholders.


Preferred Skills:

  • Experience with Agentic AI, Generative AI platforms, Large Language Models (LLMs), and AI orchestration frameworks.
  • Experience implementing Retrieval-Augmented Generation (RAG), prompt engineering, semantic search, and knowledge retrieval systems.
  • Familiarity with vector databases such as Pinecone, FAISS, OpenSearch.
  • Experience with AWS Bedrock, SageMaker, or enterprise AI platforms.
  • Exposure to AgentOps, LLMOps/MLOps ecosystems including model registries, evaluation frameworks, monitoring systems, and AI governance controls.
  • Experience with workflow orchestration platforms, autonomous agents, and enterprise automation frameworks.
  • Knowledge of healthcare, claims processing, provider operations, utilization management, or regulated environments.
  • Experience working with enterprise architecture governance and secure software development lifecycle practices.
  • Strong problem-solving, analytical thinking, communication, and stakeholder management skills.


Healthcare Domain Exposure (Preferred)

  • Experience with healthcare datasets (claims, eligibility, prior authorization, provider directories)
  • Understanding of clinical or operational workflows (provider calls, documentation, adjudication steps)
  • Awareness of healthcare data sensitivity and HIPAA - like compliance expectations


*All employees working remotely will be required to adhere to UnitedHealth Group's Telecommuter Policy

Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you'll find a far-reaching choice of benefits and incentives. The salary for this role will range from $91,700 to $163,700 annually based on full-time employment. We comply with all minimum wage laws as applicable.

About UnitedHealth Group

UnitedHealth Group is a medical facility. They offer health technology, health finance, and pharmacy services. They are utilizing clinical data and intelligence to assist in the redesign, automation, and deployment of technology to streamline administrative operations and clinical decision-making. Payment systems for both consumers and providers are critical components of a health-care system.

UnitedHealth Group Careers

Joining UnitedHealth Group means becoming part of a diverse team dedicated to making a difference. As a leader in health services and innovation, our company offers a variety of job opportunities that allow professionals to leverage their skills, drive innovation, and improve lives. Work You’ll Do At UnitedHealth Group, you’ll contribute to a mission-focused environment where your expertise will influence the health and well-being of people worldwide. Our employment opportunities span across a wide range of disciplines, from healthcare specialists to data analysts, ensuring that your career journey is both dynamic and rewarding. Transform Healthcare with Your Expertise UnitedHealth Group stands at the forefront of health innovation. Our team collaborates to deliver solutions that lead to better patient outcomes. Working with us, you’ll find yourself at the intersection of technology, healthcare, and leadership, providing key insights that drive industry transformation. Join Our Global Team As part of our team, you’ll engage with over 300,000 professionals globally, dedicated to building a diverse and inclusive workplace. UnitedHealth Group is not just a company; it’s a community where you can grow your career through continuous learning and leadership opportunities. Our commitment to diversity training ensures that every team member can thrive. UnitedHealth Group Career Development We are committed to your professional growth. Explore career paths filled with promising job opportunities and internships that will harness your potential and expand your capabilities. Whether you’re a seasoned professional or a recent graduate, you’ll find that our career development programs support your ambition at every level. Innovative Work Environment At UnitedHealth Group, innovation is at the core of our operations. We encourage our team to bring forward-thinking ideas that challenge the status quo and lead to breakthrough improvements in patient care. Be Part of a Great Team Our culture fosters a collaborative and supportive environment where every member’s contribution is valued. Enjoy the benefits of being part of a global team that’s committed to making a difference in people’s lives. Future-Proof Your Career With UnitedHealth Group, your career is future-proof. Dive into a range of positions that offer both challenges and rewards. Our robust support system includes unmatched training, development programs, and certification support to propel your career forward. Stay Connected Join Our Team Discover the right position that matches your skills and interests. We are always hiring and look for passionate, curious, and solution-driven team players. Search UnitedHealth Group jobs today and take the first step towards a fulfilling career. Keep Up to Date Stay informed with career tips, insider perspectives, and industry-leading insights you can use today—all from the people who work here. Read Careers Blog Job Alert Emails Customize your subscription to receive job alerts, the latest news, and insider tips tailored to your preferences. Explore the exciting and rewarding opportunities that await at UnitedHealth Group.
Learn more about UnitedHealth Group
Size
350,000 employees
Market Cap
$493.1 billion
Industry
Net Income
$15.4 billion
Founded
1974
5 Year Trend
+9.2%
Revenue
$257.1 billion
NASDAQ

Similar Jobs

More Jobs at UnitedHealth Group

More Healthcare Jobs

Find similar Senior Full Stack Software Engineer jobs: