Raja Simha Goli

Devops Engineer @Optimus It Infra

Chiswick, GB

Managing production-grade AWS environments across multiple VPCs, leveraging EC2, EKS, S3, RDS, Route 53, and Lambda to improve performance, reliability, and security- Supported end-to-end operations of multi-AZ AWS infrastructure (EC2, EKS, RDS, S3, Lambda, IAM), identifying bottlenecks, inefficient scaling policies, and misconfigured security controls, resulting in 40% reduced incident frequency- Enabled Continuous Delivery across multiple teams by designing and optimising Github Actions pipelines, standardising build and deployment templates, and reducing release cycle time by over 50%(15 days to 7 days)- Configured secure and reliable API access by setting up NGINX reverse proxy, integrating GoDaddy DNS, and automating SSL certificates with Certbot for multiple environments- Cut infrastructure provisioning time from 48 hours to under 1 hour by designing reusable Terraform modules and Ansible playbooks for AWS components (EKS, Security Groups, EC2, VPC, S3, IAM)- Automated Linux system administration across 15+ servers using shell scripting, cutting manual effort by 90% and saving around 5 hours per week in maintenance- Decreased AWS monthly spend by 30%($14k → $10k) through cost optimisation initiatives across EC2, EBS, NAT Gateways and other resources using AWS Cost Explorer, rightsizing EC2 instances, eliminating unused resources.