The Role
The Senior Full Stack Engineer will oversee the complete software development lifecycle, engage in both front-end and back-end development, manage cloud infrastructure, and mentor junior engineers while solving complex challenges.
Summary Generated by Built In
Requisition Number: 2353625
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.
As a Senior Full Stack Engineer, you will contribute across the entire software development lifecycle, from conception and design to deployment and operation.
The ideal candidate possesses a solid technical foundation, a problem-solving mindset, and practical experience in building enterprise-grade applications using the specified tech stack.
Primary Responsibilities:
Required Qualifications:
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.
#GEN #NJP
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.
As a Senior Full Stack Engineer, you will contribute across the entire software development lifecycle, from conception and design to deployment and operation.
The ideal candidate possesses a solid technical foundation, a problem-solving mindset, and practical experience in building enterprise-grade applications using the specified tech stack.
Primary Responsibilities:
- Full Lifecycle Development: Engage in end-to-end software development, including gathering requirements, designing architecture, writing high-quality code, testing, deploying, and maintaining applications in production
- Back-End Engineering: Develop highly scalable and efficient back-end microservices using modern Java frameworks, focusing on performance, reliability, and security
- Front-End Engineering: Build responsive, intuitive, and high-performance user interfaces using modern front-end frameworks
- Cloud Infrastructure & DevOps: Utilize cloud platforms and best practices to manage infrastructure, implement robust CI/CD pipelines, and ensure smooth deployment and operations
- Collaboration & Mentorship: Work closely with cross-functional teams (product managers, designers, other engineers) to deliver impactful features. Provide mentorship and code review feedback to junior engineers
- Innovation & Problem Solving: Proactively identify performance bottlenecks, debug complex issues across the stack, and introduce new technologies or methodologies to improve engineering efficiency and product quality
- 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, Engineering, or a related field, or equivalent industry experience
- 5+ years of total professional experience in full-stack software development
- Architecture: Proven experience building and working within microservices architectures
- Development Methodologies: Solid understanding of Agile development methodologies (Scrum, Kanban) and DevOps practices
- Problem Solving: Proven solid analytical and problem-solving skills with the ability to troubleshoot complex, distributed systems
- Technical Skills & Tech Stack Knowledge:
- Cloud Technologies: Hands-on experience deploying and managing applications on a major cloud platform such as AWS, Azure, or GCP
- Cloud Native & DevOps Tools: Experience with Docker and container orchestration (Kubernetes preferred), CI/CD pipelines (e.g., Jenkins, Azure DevOps, GitLab CI), and infrastructure-as-code principles
- Databases & APIs: Solid experience with relational databases (e.g., SQL Server, PostgreSQL) and NoSQL databases. Experience designing and consuming robust RESTful APIs
- Back-End: Expertise in the Java, Spring, Springboot, REST, Kafka, microservices
- Front-End: Proficiency in modern front-end technologies: JavaScript/TypeScript, HTML5, CSS3, and at least one major framework (e.g., React, Angular, or Vue.js)
- Testing: Commitment to quality assurance, including experience with unit testing, integration testing, and automated testing frameworks
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.
#GEN #NJP
Skills Required
- Bachelor's degree in Computer Science, Engineering, or related field
- 5+ years of total professional experience in full-stack software development
- Proven experience building and working within microservices architectures
- Solid understanding of Agile development methodologies
- Proven solid analytical and problem-solving skills
- Hands-on experience deploying and managing applications on a major cloud platform
- Experience with Docker and container orchestration
- Solid experience with relational and NoSQL databases
- Expertise in Java, Spring, Springboot, REST, Kafka
- Proficiency in JavaScript, TypeScript, HTML5, CSS3
- Experience with unit testing, integration testing, and automated testing frameworks
Optum Compensation & Benefits Highlights
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Healthcare Strength — Health coverage offers multiple plan types with employer HSA contributions, in‑network preventive care at 100%, and included 24/7 virtual visits, alongside dental and vision options. This breadth allows predictable copay choices or tax‑advantaged HSA designs to fit different usage needs.
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Retirement Support — Retirement programs include a 401(k) with employer match eligibility and full vesting over time plus an Employee Stock Purchase Plan at a discount. Together these elements support long‑term savings and ownership.
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Parental & Family Support — Family supports include six weeks paid parental leave, paid caregiver leave, adoption assistance, and subsidized Bright Horizons back‑up care. Emotional well‑being resources like a premium Calm subscription and a 24/7 EAP complement these supports.
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The Company
What We Do
Optum, part of the UnitedHealth Group family of businesses, 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. At Optum, we support your well-being with an understanding team, extensive benefits and rewarding opportunities. By joining us, you’ll have the resources to drive system transformation while we help you take care of your future. We recognize the power of connection to drive change, improve efficiency and make a difference in health care. Join a team where your skills and ideas can make an impact and where collaboration is key to creating technology that produces healthier outcomes.
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Optum Offices
Hybrid Workspace
Employees engage in a combination of remote and on-site work.
Optum has three workplace models that balance the needs of the business and the responsibilities of each role. These models, core on‑site (5 days/week), hybrid (4 days/week) and telecommute or fully remote, vary by country, role and location.
Typical time on-site:
Not Specified
