•Engineered end-to-end GitLab CI/CD pipelines automating application artifact rollouts to Nexus repository, Infrastructure as Code (IaC), AMI bakery, and AWS resource policies, slashing deployment time by 40%.•Streamlined EC2 AMI build process by integrating packager and app startup scripts with Ansible playbooks, resulting 40% reduction in AMI build time.•Built Cloud Infrastructure with CloudFormation and Terraform templates, leveraging GitLab pipelines for efficient and consistent infrastructure provisioning, saving infra provisioning time and cost by 40%.•Developed and maintained a Kubernetes-based autoscaling solution, resulting in a 25% reduction in infrastructure costs and a 15% increase in application performance during peak traffic periods. • Implemented a Kubernetes-based infrastructure as code solution, reducing infrastructure deployment time by 60% and increasing infrastructure scalability by 50%. • Performed in-depth security audits and vulnerability assessments to maintain a fortified cloud environment with SAAS solutions such as Qualys and TrendMicro.• Migrated AWS login from native IAM login to Azure AD, Single Sign-On (SSO) that centralized the access control and policy management. • Deployed Prometheus and Grafana as monitoring solutions to uphold system performance and reliability standards.

• Employed Terraform and AWS Code Pipelines to provision infrastructure, ensuring uniformity across various environments.• Developed a PowerShell-DSC configuration script for streamlining .NET application configurations, resulting in a 30% reduction in effort required for application migrations. • Curated a data pipeline to automate schema and incremental updates to the MSSQL RDS database, significantly enhancing the efficiency of the DBA team.• Collaborated with cross-functional teams to migrate on-premises applications to AWS, resulting in greater scalability and reduced operational costs.• Administrated AWS Identity and Access Management (IAM) policies, roles, and permissions to enforce least privilege principle and enhance security posture.• Set up AWS CloudWatch alarms and event-driven notifications to monitor system metrics, detect anomalies, and perform timely troubleshooting. • Designed and executed disaster recovery strategies, including regular automated backups and data replication across multiple AWS regions.• Optimized cost management by analyzing AWS usage patterns, rightsizing instances, and implementing Reserved Instances and Savings Plans.• Integrated and implemented Chef cookbooks for streamlining the configuration management and deployment, ensuring consistency across all the environments.• Architected, deployed a containerized application using Docker onto a Kubernetes cluster managed by Amazon Elastic Container Service for Kubernetes (EKS), optimizing scalability, resource utilization, and operational efficiency.

• Orchestrated seamless deployments for new application releases through Jenkins pipelines, ensuring timely delivery and operational efficiency.• Worked as part of the DevOps chain, adhering to agile methodologies to elevate applications to higher levels of performance.• Architected an optimized AWS CodePipeline workflow, orchestrating application builds via buildspec.yml (AWS CodeBuild) and deployments through appspec.yml (AWS CodeDeploy), ensuring streamlined and efficient software delivery.• Opted Terraform and CloudFormation templates for infrastructure provisioning for multiple applications across different environments.• Led cost optimization initiatives on cloud platforms, resulting in significant annual savings of approximately $10,000.• Conducted comprehensive log analysis employing the ELK stack for diverse server sets.

• Transformed front-end platform into a highly scalable and consistent infrastructure, utilizing CloudFormation (IaC) and AWS CodeDeploy for deployment, resulting in a notable 30% reduction in provisioning time.• Proactively look after server health and performance using CloudWatch metrics and alarms, resulting in a 20% decrease in system downtime. • Formulated PowerShell, scripts to cutdown the configuration management time by almost 50%.• Formulated app specific AMIs to reduce new server readiness time by 30%. • Provisioned lifecycle rule for S3 buckets storage. This led to a 15% reduction in storage costs.

• Provided technical support to end-users, resolving hardware and software issues promptly to minimize business disruption.• Administered and maintained Windows and Linux servers, managing user accounts, permissions, and security settings effectively.• Collaborated with the network team to configure and manage network devices, ensuring seamless connectivity and optimal data flow.• Performed incident and change management.• Documented system configurations, processes, and troubleshooting steps to enhance knowledge sharing within the team.• Active Directory management and application, package deployment through System center configuration manager (SCCM).