Senior Software Developer (Java/J2EE – Application Modernization) in Rockville, Maryland at OmegaHires

We are seeking a highly skilled Senior Software Developer with strong expertise in Java/J2EE and cloud migration. This role focuses on modernizing legacy enterprise applications and migrating them to AWS using cloud-native architectures. The ideal candidate will bring deep hands-on experience in replatforming and refactoring applications to improve scalability, performance, and operational efficiency.

• Lead and execute enterprise application migration strategies to AWS.
• Evaluate and implement replatforming and refactoring approaches.
• Transform monolithic applications into microservices-based architectures.

• Design and develop scalable, cloud-native solutions using Java/J2EE technologies.
• Build reusable migration frameworks, accelerators, and reference architectures.
• Actively contribute through hands-on coding, prototyping, and solution design.

• Integrate applications with AWS services such as:
  • Compute: EC2, ECS, EKS
  • Storage: S3
  • Database: RDS
  • APIs: API Gateway
  • Serverless: Lambda
• Implement high availability and basic disaster recovery solutions.

• Containerize applications using Docker and orchestrate via Kubernetes (EKS/ECS).
• Develop Infrastructure as Code (IaC) using CloudFormation or Terraform.
• Support CI/CD pipelines and automated deployments.

• Adhere to cloud architecture standards and best practices.
• Ensure cost optimization, scalability, and performance efficiency.
• Provide recommendations for continuous improvement.

• Work closely with architects, SCRUM teams, and stakeholders.
• Participate in sprint planning, status updates, and delivery tracking.

• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
• 5+ years of experience in AWS cloud migration and application modernization.
• Strong expertise in Java and J2EE frameworks (Spring, Hibernate, JSF).
• Proven experience migrating applications from on-premises to AWS.
• Hands-on experience with Docker and Kubernetes.
• Experience with Infrastructure as Code (CloudFormation or Terraform).
• Solid understanding of database migration strategies.
• Familiarity with CI/CD and DevOps practices.
• Strong troubleshooting and problem-solving skills in distributed systems.
• Excellent communication and teamwork skills.

• Experience with microservices and event-driven architectures.
• Exposure to serverless frameworks (AWS SAM, Lambda).
• Knowledge of cloud cost optimization tools and strategies.