Principal Full Stack Engineer

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start Caring. Connecting. Growing together.

Optum AI is UnitedHealth Group's enterprise AI team. We are AI/ML scientists and engineers with deep expertise in AI/ML engineering for health care. We develop AI/ML solutions for the highest impact opportunities across Optum, part of the UnitedHealth Group family of businesses including UnitedHealthcare, Optum Financial, Optum Health, Optum Insight, and Optum Rx. In addition to transforming the health care journey through responsible AI/ML innovation, our charter also includes developing and supporting an enterprise AI/ML development platform.

Optum AI team members:

• Have impact at scale: We have the data and resources to make an impact at scale. When our solutions are deployed, they have the potential to make health care system work better for everyone
• Do ground-breaking work: Many of our current projects involve cutting edge ML, NLP and LLM techniques. Generative AI methods for working with structured and unstructured health care data are continuously being developed and improved. We are working in one of the most important frontiers of AI/ML research and development
• Partner with world-class experts on innovative solutions: Our team members are developing novel AI/ML solutions to business challenges. In some cases, this includes the opportunity to file patents and publish papers about the methods we develop. We also collaborate with AI/ML researchers at some of the world's top universities

Primary Responsibilities:

• Trusted partner of the technical leadership of an organization, typically at the Director level
• Key influencer in planning strategy and bring in business and industry context to technology decisions
• Architecture should be exemplary in terms of efficiency, stability, extensibility, and the ability to evolve over time. Simplify processes and technologies
• Software is robust in the presence of failures, scalable, and cost-effective
• Coding practices are exemplary in terms of code organization, clarity, simplicity, error handling, and documentation
• Decompose complex problems into straightforward solutions
• Flexible, adapting to meet the needs of the team, project, or product
• Solicit differing views and are willing to change your mind as you learn more
• As a "hands-on" technical leader, split your time between coding, design, and architecture based on where the greatest impact (or in response to job requirements)
• Amplify impact by leading design reviews for complex software projects and/or critical features
• Probe assumptions, illuminate pitfalls, and foster shared understanding
• Align teams toward coherent architectural strategies
• Educate, keeping the engineering community up to date on advanced technical issues, technologies, and trends
• Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so

Required Qualifications:

• Bachelor's degree in Computer Science or related field
• 12+ years of experience in building SOA style applications in the cloud (Azure, AWS, GCP)
• 6+ years of hands-on experience working on large scale Java projects with specific focus on micro services, Spring Boot, or spark scala projects
• 3+ years of experience in working cloud environments - Azure, AWS, GCP
• 2+ years of hands-on experience as a principal-level software engineer
• Experience working in a complex, service-oriented service development
• Experience in working with engineering leaders
• Knowledge of technology stack like Java (Spring Boot), REST APIs, Python
• Good knowledge of cloud related infra, security and networking aspects
• Proven track record of leading application or platform security framework for large-scale, multi-cloud platforms
• Proven track record of leading the delivery of large-scale, high-quality systems
• Proven exceptional communication skills
• Proven excellent problem-solving skills
• Proven to be highly organized individual

Preferred Qualification:

• Experience using Terraform or other CI/CD IaaC

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.