Hamza Salih

• Designed and deployed scalable serverless applications using AWS Lambda and API Gateway, reducing
operational overhead by approximately 30%.
• Built and managed AWS cloud infrastructure using EC2, VPC, S3, RDS, CloudFront, Route 53, and
IAM, supporting production workloads for multiple teams.
• Implemented CI/CD pipelines using Jenkins and AWS CodePipeline, reducing deployment time by ap
proximately 40% and eliminating manual release steps.
• Automated infrastructure provisioning and configuration using AWS CloudFormation and Terraform,
cutting environment setup time from days to under an hour.
• Managed Linux servers including Ubuntu, Amazon Linux, and CentOS environments for production
workloads.
• Configured Apache and Nginx web servers with reverse proxy, SSL/TLS, load balancing, and performance
optimization.
• Implemented centralized identity and access management using AWS IAM Identity Center (AWS SSO)
across multiple AWS accounts.
• Designed highly available and disaster recovery architectures across multiple AWS regions, achieving
recovery time objectives under 30 minutes.
• Monitored production systems using CloudWatch, CloudTrail, and AWS X-Ray, reducing mean time to
resolution (MTTR) for incidents.
• Performed Linux server hardening, patch management, log analysis, and security monitoring to maintain
compliance and reduce vulnerabilities.
• Collaborated with development teams to deploy and maintain cloud-native applications and microservices.
• Optimized AWS infrastructure costs by improving resource utilization and network architecture, reducing
monthly cloud spend by approximately 20%.

• Assisted in configuring Linux servers, networking devices, and virtualization environments.
• Supported troubleshooting of network connectivity, infrastructure, and cloud-related issues.
• Monitored server performance, system logs, and network infrastructure health.
• Gained hands-on experience with TCP/IP networking, DNS, routing, switching, and cloud infrastructure
concepts.
• Assisted senior engineers in infrastructure deployment and system maintenance tasks.

• Assisted in Linux server setup, configuration, and virtualization environments.
• Monitored system logs, server performance, and network infrastructure.
• Supported troubleshooting of networking and cloud infrastructure issues.
• Gained hands-on experience with networking protocols, infrastructure deployment, and microservices
architecture.