Full Stack Software Engineer, Java

About The Company Optum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and help make the health system work better for everyone. From advanced data analytics and AI to cybersecurity, we use innovative approaches to solve some of health care's most complex challenges. Your contributions here have the potential to change lives. Ready to build the next breakthrough? Join us to start Caring. Connecting. Growing together. About The Role We are seeking an experienced Full Stack Developer to join our dynamic team. The ideal candidate will possess a robust background in both front-end and back-end development, with a proven track record of delivering high-quality, scalable software solutions. In this role, you will work within an agile environment, collaborating closely with cross-functional teams including product managers, designers, and business analysts to design, develop, and deploy innovative applications. Your expertise will be instrumental in creating secure, reliable, and maintainable web applications and REST APIs that enhance the user experience. You will be involved in the entire software development lifecycle—from planning and analysis to deployment and maintenance—while emphasizing automated testing and best practices. This position offers flexibility to work remotely from anywhere within the U.S., with specific in-office requirements for candidates in Minneapolis or Washington, D.C., to work at least four days per week. Qualifications 8+ years of experience as a full stack developer5+ years of experience with Java programming5+ years of experience utilizing Agile / Scrum methodology4+ years of experience with ReactJS3+ years of experience with Splunk and MongoDB (preferred)1+ years of experience with Python1+ years of experience writing Java and React code using AI tools like Copilot, Codex, or ClaudeExperience with Microservices architectureExperience working with at least one of the following: CI/CD tools, REST API development, serverless architecture, containerization, Infrastructure as Code (IaC), cloud platforms (Azure or AWS), application observability, messaging/stream architecture Responsibilities Plan, analyze, design, develop, test, deploy, and maintain software across the full development lifecycleEmphasize automated testing while performing manual testing as neededDeliver high-quality, secure, scalable, reliable, and maintainable applications that improve customer experienceFoster a high-performance, collaborative engineering environmentMentor and support the development of new and existing team membersPresent and demonstrate solutions to both technical and non-technical stakeholdersDesign, develop, and maintain web applications and REST APIsParticipate in peer reviews of solution designs and code to ensure adherence to best practices and quality standardsCollaborate with cross-functional teams to deliver innovative solutionsContribute to user story development and task estimation within an Agile frameworkAdhere to development best practices while ensuring solutions are delivered on time and within budgetTroubleshoot, debug, and optimize applications to enhance performance and reliability Benefits Comprehensive health, dental, and vision insurance plansIncentive and recognition programsEquity stock purchase options401(k) retirement plan with company contributionsFlexible work arrangements including remote work opportunitiesPaid time off and holiday leaveProfessional development and training programsSupportive work environment fostering growth and innovation Equal Opportunity UnitedHealth Group is an Equal Employment Opportunity employer. We are committed to creating a diverse and inclusive workplace where all employees are valued and respected. Qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, gender, sexual orientation, gender identity, disability, veteran status, or any other characteristic protected by law. We also adhere to all applicable laws regarding equal employment opportunity and non-discrimination policies. All employees working remotely are required to follow UnitedHealth Group's Telecommuter Policy. We are dedicated to fostering a workplace that reflects the communities we serve and ensuring equitable opportunities for all.