Core Java Backend Developer | Java Developer (W2 ONLY)

About the Role: We're looking for a Core Java Backend Developer with strong AWS Cloud experience to join our team. This is a hands-on technical role focused on backend development (no UI) and includes L3 production support. You'll work with modern cloud tools to build and maintain scalable, serverless, and microservices-based applications.

What You'll Do

• Build backend services using Core Java and Microservices architecture.
• Use AWS services like EC2, S3, Lambda, DynamoDB, and EMR to design and deploy applications.
• Develop RESTful APIs using API Gateway and Lambda.
• Create and manage CI/CD pipelines using CodePipeline and CodeBuild.
• Monitor and troubleshoot applications using CloudWatch, X-Ray, and support L3 incidents.
• Work with databases like MongoDB and DynamoDB.
• Design cloud-native apps using ECS, EKS, and Fargate.
• Implement security and infrastructure best practices using IAM, KMS, and CloudTrail.
• Automate testing, deployment, backups, and disaster recovery.

Must-Have Skills

• Strong knowledge of Core Java (advanced concepts)
• Experience with Microservices (no UI work)
• Hands-on AWS skills, including:• EC2, S3, Lambda, CloudWatch, EMR
• API Gateway, DynamoDB, CloudFormation
• CodePipeline, CodeBuild, CodeDeploy
• ECS, EKS, Fargate
• IAM, KMS, CloudTrail
• Experience with MongoDB
• L3 production support experience
• Familiar with building and managing REST APIs and serverless applications

Skills

AWS Lambda, Amazon Elastic Compute Cloud (EC2), Amazon Simple Storage Service (S3), Amazon Web Services (AWS), Application Programming Interface (API), Best Practices, Cloud Applications, Cloud Computing, Continuous Deployment/Delivery, Continuous Integration, Data Recovery, Disaster Recovery, Electronic Medical Records, Java, Microservices, MongoDB, Production Support, REST (Representational State Transfer), Radiography, Scalable System Development, Security Infrastructure, Software Administration, Software Design, Software Engineering, Test Automation, User Interface/Experience (UI/UX)

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