•Directed infrastructure optimization efforts across 23+ AWS accounts, leading to a 20% decrease in latency and a 25% improvement in overall system performance.•Orchestrated the management of a robust suite of AWS services including EC2, IAM, ELB, VPC, CloudWatch, Lambda, Compute Optimizer, Athena, Systems Manager, and CloudFormation, optimizing infrastructure performance and scalability for a high-growth.•Orchestrated successful handover process of project portfolios from external entities to Birlasoft, resulting in a 15% reduction in project completion time and a 25% increase in client satisfaction ratings.•Led the utilization of Systems Manager and AWS Config to audit 350+ resources for compliance, resulting in the implementation of automated remediation measures that reduced noncompliant resources by 60% and enhanced overall security posture.•Achieved 30% cost savings through resource optimization strategies.•Spearheaded client issue resolution as Subject Matter Expert, serving as primary client liaison for escalations; reduced resolution time by 40% and increased customer satisfaction scores by 25%.•Directed the Terraform deployment and decommissioning efforts, streamlining resource allocation and enhancing system performance, resulting in a 50% reduction in deployment errors and a 15% increase in resource efficiency.•Spearheaded the critical incident management process, swiftly addressing high-priority issues and coordinating cross-functional teams; improved response time by 30% and minimized impact on customer operations.•Formulated a strategic partnership with the engineering team to streamline the development process, delivering 10% more projects ahead of schedule and increasing overall team efficiency by 30%.•Teamed up with top-tier management and project leaders to drive business and technology alignment, resulting in the implementation of a data-driven decision-making process that optimized operational efficiency by 30%.

•Transformed application and infrastructure requirements into AWS solutions, leveraging EC2, EBS, ELB, Auto Scaling, S3, RDS, VPC, and IAM.•Devised and executed a comprehensive cost management framework on AWS, achieving a 25% reduction in cloud expenditure by identifying and eliminating redundant services and optimizing resource allocation.•Enhanced network analysis through VPC flow logging and Amazon CloudWatch insights.•Managed AWS instance provisioning according to project requirements.•Optimized costs using different strategies and managed backups via EC2 Lifecycle Manager and EBS volume snapshots.•Established a strong identity framework using AWS IAM, enforcing least privilege and security protocols.•Collaborated on troubleshooting Linux, MySQL, and PostgreSQL in the AWS Cloud.•Implemented access controls on Linux EC2 instances to ensure user management and security.•Monitored cloud infrastructure for optimal availability and performance.•Automated data storage management with S3 lifecycle policies, including backups and archival.

•Managed, provisioned and maintained AWS infrastructure, covering EC2, S3, VPC, Route53, RDS, and IAM.•Directed the strategic enhancement of IAM user management, adeptly managing IAM group assignments and implementing IAM policies; fortified data protection strategies by 40% and increased operational efficiency by 25%•Directed the entire lifecycle of EBS volumes, including creation, attachment, and detachment procedures; fine-tuned storage configurations, leading to a 15% decrease in storage-related expenses.

•Expert in “IPcenter,” a Linux-based IT Infrastructure Management tool (ITIL Framework, Six Sigma) and Nagios.•Directed the execution of patching, failover, kernel patching, server rebooting, and OS upgrades; optimized processes resulting in 30% faster deployment times and a 15% increase in system performance.

•Optimized Linux server administration for internal and client servers, increasing performance and uptime by 25% through proactive monitoring and maintenance, ensuring seamless operations and client satisfaction.•Managed user accounts, groups, and backups.

Requirements analysis through the Functional Specification Documents (FSD) and Software Requirement Specification (SRS).Template Creation and Testing.Written and Executed Test Cases, Review the bugs fixesBrowser Compatibility testing - Firefox and Internet Explorer.Assisted in Test planningFunctional Testing, Usability testing, Smoke testing and Regression testing - to validate the implemented enhancements.Preparation of Daily status Report and defect report after build.