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Senior Developer Legacy

United States, Atlanta · Job Posted May 03, 2026
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Job Responsibility

  • Design and implement the IAM roles and policies for AWS services by using CloudFormation templates (CFT)
  • Develop and deploy Rest API's applications in AWS to create accounts in AWS public cloud by using cloud management platforms
  • Migrate Rest API's, JMS components, and batch jobs from on-premises enviroments to ROSA containerization along with AWS infrastructure
  • Maintain and update DNS records using Route 53 to improve fault‑tolerant connectivity, leveraging Load Balancers and Security Groups for secure traffic flow
  • Design and document solution product architecture documentation for ROSA‑based AWS migration aligned with business functionality and technical requirements
  • Work on 12-factor methodology and understand its benefits, and able to demonstrate appropriate patterns to other team members
  • Perform Docker and Kubernetes deployments using ArgoCD for ROSA containerized applications
  • Migrate and enhance the Spring Boot applications to align with modern AI‑driven standards, and implemented GitLab security scans including DAST and WIZ
  • Provide end to end production support by resolving critical issues efficiently, optimizing system performance ,and ensuring minimal downtime for business operations
  • Deploy the new CDK code(cloud development kit ) by using Cloud Code Pipeline along with EC2 instances, VPC security, and CloudWatch monitoring on AWS services

Requirements

  • Bachelor’s degree in computer science, computer information systems, information technology or a combination of education and experience equating to the U.S. equivalent of a Bachelor’s degree in one of the aforementioned subjects
  • Design and implement the IAM roles and policies for AWS services by using CloudFormation templates (CFT)
  • Develop and deploy Rest API's applications in AWS to create accounts in AWS public cloud by using cloud management platforms
  • Migrate Rest API's, JMS components, and batch jobs from on-premises enviroments to ROSA containerization along with AWS infrastructure
  • Maintain and update DNS records using Route 53 to improve fault‑tolerant connectivity, leveraging Load Balancers and Security Groups for secure traffic flow
  • Design and document solution product architecture documentation for ROSA‑based AWS migration aligned with business functionality and technical requirements
  • Work on 12-factor methodology and understand its benefits, and able to demonstrate appropriate patterns to other team members
  • Perform Docker and Kubernetes deployments using ArgoCD for ROSA containerized applications
  • Migrate and enhance the Spring Boot applications to align with modern AI‑driven standards, and implemented GitLab security scans including DAST and WIZ
  • Provide end to end production support by resolving critical issues efficiently, optimizing system performance ,and ensuring minimal downtime for business operations
  • Deploy the new CDK code(cloud development kit ) by using Cloud Code Pipeline along with EC2 instances, VPC security, and CloudWatch monitoring on AWS services

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