Backend Java developer

Cyber Sphere - Bloomington, MN

Full-time - Mid Level

Bloomington, MN

Professional, Scientific, and Technical Services

About the position

The Backend Java Developer position is focused on designing and developing scalable backend systems in a multi-cloud environment, specifically utilizing Azure and AWS. The role requires extensive experience in backend Java development, identity management, and cloud technologies, with a strong emphasis on building multi-tenant microservices applications.

Responsibilities

• Design and develop backend systems using Java Spring Boot and Node.js.
• Architect distributed multi-tenant microservices applications.
• Implement GraphQL API design and development.
• Utilize serverless technologies such as AWS Lambda and Azure Functions.
• Manage cloud resources for performance and cost-efficiency.
• Monitor, analyze, and optimize backend system performance.

Requirements

• Minimum 8 years of hands-on experience in backend Java development.
• In-depth expertise in identity management and identity federation, specifically with Azure AD-B2C.
• Extensive experience with Microsoft Azure and Amazon Web Services (AWS).
• Strong experience in architecting multi-tenant microservices applications.
• Proficient in Java Spring Boot and Node.js.
• Solid understanding of React and Next.JS.
• Hands-on experience with SQL and NoSQL databases.
• Demonstrated expertise with Docker, Kubernetes, and Azure Container Apps.
• Familiarity with CI/CD pipelines and DevOps practices.

Nice-to-haves

• Experience with Google Cloud Platform.
• Proficient in high-scale IoT applications using AWS or Azure IoT solutions.
• Familiarity with Terraform or AWS CloudFormation.
• Understanding of cloud infrastructure networking concepts.