Core Java Backend Developer | Java Developer (W2 ONLY)

Company : Macpower Digital Assets Edge

Location : McLean, VA, 22101

Posted Date : 13 October 2025

Job Type : Other

Category : Software Development

Occupation : Java Developer

Job Details

bout the Role: We're looking for a Core Java Backend Developer with strong WS 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 WS services like EC2, S3, Lambda, DynamoDB, and EMR to design and deploy applications.
Develop RESTful APIs using PI 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 .
utomate testing, deployment, backups, and disaster recovery.

Must-Have Skills:

Strong knowledge of Core Java (advanced concepts)
Experience with Microservices (no UI work)
Hands-on WS skills, including:
- EC2, S3, Lambda, CloudWatch, EMR
- PI 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