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 diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start **Caring. Connecting. Growing together.** As a Senior Full Stack Software Engineer at Optum you will be responsible for designing, developing, and maintaining high-quality software applications. You will work primarily on back-end development using Java/J2EE while also having experience with front-end technologies such as JavaScript, Angular, or React. Additionally, you will leverage your cloud technology experience and SQL database expertise to build scalable, efficient, and secure solutions. **Primary Responsibilities:** + Design, develop, test, deploy, maintain, and improve software applications + Work across the full stack with a primary focus on back-end development using Java/J2EE + Utilize front-end technologies such as JavaScript, Angular.js or React.js as needed for client-side development + Collaborate with cross-functional teams including product managers, designers, and other engineers to deliver high-quality features + Utilize cloud technologies (AWS, Azure, Google Cloud Platform or similar) for application deployment, scaling, and management + Optimize applications for maximum speed and scalability + Write well-designed, testable code that adheres to industry best practices + Troubleshoot production issues as part of a rotating on-call schedule + Perform code reviews to ensure code quality across the team + Manage SQL databases effectively including writing complex queries, optimizing performance, and ensuring data integrity + 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 or Master’s degree in Computer Science or related field + 4+ years of professional software development experience with a focus on full-stack development + Experience with front-end technologies such as JavaScript (and/or frameworks like Angular.js or React.js) + Hands-on experience with cloud technologies (AWS, Azure, Google Cloud Platform or similar) + Familiarity with version control systems (e.g., Git) + Proficiency with SQL databases including database design principles and query optimization techniques + Proven solid proficiency in Java/J2EE for back-end development + Proven excellent problem-solving skills and ability to think algorithmically. + Proven solid communication skills with the ability to collaborate effectively in a team environment **Preferred Qualifications:** + Knowledge of containerization technologies like Docker or Kubernetes + Familiarity with CI/CD pipelines _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._