Usman

Senior Cloud Engineer

Codester Solutions (AWS Premier Consulting Partner) • Temps plein

Jan 2024 - Present • 2 yrs 4 mos

- Managed AWS Organization, IAM Identity Center (SSO), and over 100 AWS accounts - Provided L2 and L3 technical support for enterprise clients across cloud infrastructure - Designed and deployed secure, scalable AWS environments using Terraform and CloudFormation - Migrated legacy applications to ECS using Docker, improving scalability and deployment speed - Led RDS version upgrades with zero downtime using blue/green deployment strategies - Maintained and optimized CI/CD pipelines with Jenkins and Octopus, integrating advanced monitoring tools like Datadog and New Relic - Created and maintained security runbooks, ensuring audit readiness for SOC2 compliance

Senior SRE Engineer

Carnegie Learning • Temps plein

Jan 2022 - Dec 2023 • 1 yr 11 mos

- Implemented Datadog Service Level Objectives (SLOs) and APM tracing for monitoring critical application services and microservices performance. - Managed CI/CD pipelines using Jenkins and GitHub with integrations for AWS, Docker, and Slack. - Monitored CI/CD pipeline across Jenkins, Bamboo, and GitHub repos. - Configured Splunk Enterprise Security (ES) for SIEM and threat detection, and created custom Splunk dashboards for operational visibility. -Migrated log forwarding from Splunk server to Splunk Cloud by updating forwarder configurations through AWS SSM documents. - Set up New Relic log forwarding and upgraded New Relic agent versions across environments using SSM documents. - Performed RDS version upgrade with zero downtime using a blue/green deployment approach. - Upgraded Tomcat versions in both Dev and Prod environments using SSM automation. - Managed Jenkins security through role-based access control and credential management. - Performing AWS cost optimization, removing unused EBS volumes and snapshots. - Performed monthly system updates for linux and window servers using AWS - System manager ensuring compliance of resources in both Production and QA environment. - Handling AWS organization, creating users and account with least privilege policies to access AWS resources. - Using Octopus Deploy to deploy release in Dev and Prod environment, Bamboo to build the artifacts, using Sonarqube to detect different Quality Gates parameters. - Newrelic and Datadog for enhanced monitoring of infrastructure in Dev and Prod, proper monitoring with notification enabled on Slack, mails and PagerDuty. - AWS lambda, SNS & SQS to notify and automate infrastructure services. - Cloudformation template to automate infrastructure provisioning in for Linux and windows - Worked on different OS like windows, unique Linux flavors, installing and manging client infrastructure along with proper patching of servers and installing updates using SSM baselines and policies.