WNS Global Services

WNS Global Services is a leading global Business Process Management (BPM) company. As a Senior Cloud & DevOps Engineer, I lead the architecture and deployment of secure, scalable AWS infrastructure for microservices environments, ensuring high availability and seamless developer workflows.

• Architected and deployed secure, scalable AWS infrastructure using Terraform and CloudFormation for microservices architecture.
• Led migration of on-premises workloads to AWS cloud (EC2, RDS, S3) with container orchestration strategies.
• Implemented comprehensive IAM policies, VPC networking architecture, and security groups for multi-tier applications.
• Automated daily backup processes using AWS Lambda functions and S3 versioning, reducing storage costs by 25%.
• Designed and deployed CloudWatch dashboards for full-stack performance monitoring and automated alerts via SNS.