Software Engineer - JAVA+ Spring boot+ Mongo DB

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.

Primary Responsibilities

• Backend & Microservices Development
• Design, develop, and maintain Java based applications using Spring Boot and RESTful APIs
• Build and support microservices based architectures with proper API versioning and error handling
• Write clean, maintainable, and testable code following enterprise coding standards
• Collaborate with architects, product owners, and QA teams to deliver high quality solutions
• Cloud & AWS
• Develop and deploy applications on AWS using services such as EC2, S3, RDS/DynamoDB, Lambda, and CloudWatch
• Support containerized deployments (Docker) and CI/CD pipelines
• Monitor application performance, availability, and scalability in cloud environments
• Implement security best practices, logging, and monitoring
• Database & Data Management
• Design and develop data models using MongoDB
• Optimize queries, indexes, and data access patterns
• Ensure data consistency, reliability, and performance
• Testing & Quality
• Develop unit and integration tests using JUnit / Mockito
• Participate in code reviews and ensure adherence to quality standards
• Troubleshoot, debug, and resolve production issues efficiently
• 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 in Computer Science or equivalent
• Hands on experience with Spring Boot and REST API development
• Experience with AWS cloud services
• Experience with microservices architecture
• Solid proficiency in Java (8+/11/17)
• Solid working knowledge of MongoDB (schema design, querying, performance tuning)
• Familiarity with Git, Maven/Gradle, CI/CD pipelines

Preferred Qualifications

• Experience in Agile / Scrum environments
• Experience with Docker, Kubernetes (AKS/EKS)
• Exposure to security concepts (OAuth2, JWT)
• Knowledge of messaging systems (Kafka, RabbitMQ)

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.