Sep 2021 – Apr 2022 · 7 mos · Gurugram, Haryana, India

• AWS to Azure migration of applications and infrastructure.
• Scaling and improving availability of Logging and Monitoring solutions.
• Worked on cost optimisation and improving availability of infrastructure solutions.

Aug 2018 – Sep 2021 · 3 yrs 1 mo · Gurgaon, India

• Setup of infra components like Linux Bastion, Windows Bastion, Bind, Jenkins using CloudFormation.
• Automation of Security Groups rule updating process using Lambda and CloudFormation.
• Automation of IAM Key rotation using Lambda and CloudFormation.
• Backup and recovery of different infra and app components.
• Deployed Kong API Gateway for securing all financial APIs and migrated clients to it.
• Migrated services to cloud using in-house tools, Docker, ECS, CFT’s and cloud native technologies.
• Providing application support to critical e-commerce related services.
• Working on deployment, monitoring, patching and incident management, DR planning and execution.
• Working on AWS infrastructure cost optimization solutions & enhancements.

Oct 2016 – Aug 2018 · 1 yr 10 mos · Noida Area, India

• Architecting and deploying AWS infrastructure using services like EC2, ELB, Autoscaling, EBS, VPC, S3, CloudFront, RDS, IAM, CloudFormation, EFS, Lambda, Certificate Manager, Trusted Advisor and Route53.
• Working on hundreds of instances which are running Linux and mostly host Adobe Experience Manager - Adobe's Java-based Enterprise CMS Solution.
• Handling the daily server administration tasks and incidents through ITSM tool Service-Now.
• Administration of the multi-tenant CI/CD platform and offering guidance to customers on how-to and best practices.
• Automation of recurrent tasks through the AWS CLI and Python scripting.
• Incident Management using JIRA ticketing system.
• Providing AWS infrastructure cost optimization solutions & enhancements.
• Infrastructure & Application monitoring through AWS CloudWatch & custom scripts, also using tools like Nagios, New-Relic & Splunk.

May 2015 – Oct 2016 · 1 yr 5 mos · Noida Area, India

• Architecting/Designing Public & Hybrid Cloud solutions for customers.
• Participate in creating RFP documents & network architecture which needs to be deployed on AWS.
• Responsible for infrastructure analysis, designing & implementing the architecture setup involving IAAS and PAAS offering from AWS for several customers.
• Working on addition of servers, service/change requests, incidents, and problem tickets periodically to maintain SLA.
• Development of automation scripts using Bash, PowerShell, and Python as solutions.
• Worked with AWS services like EC2, ELB, Autoscaling, EBS, VPC, S3, CloudFront, RDS, IAM, CloudFormation, EFS, Lambda, Certificate Manager, Trusted Advisor and Route53 for deploying and maintaining infrastructure on AWS.
• Worked with Linux and Windows servers for troubleshooting of applications.
• Worked with IAM policies and AWS-CloudFormation templates for infra provisioning on AWS.
• Comparison and evaluation of different third-party solutions which needs to be deployed on AWS.
• Troubleshooting problems pertaining to the server administration, applications, and system bugs.

Oct 2013 – May 2015 · 1 yr 7 mos · Noida Area, India

• Managed 300+ servers deployed on AWS which includes both Linux & Windows.
• Worked with AWS services like EC2, ELB, Autoscaling, EBS, VPC, S3, CloudFront, RDS, IAM, and Route53 for deploying and maintaining infrastructure on AWS.
• Worked on more than 25 projects involving high-availability, stand-alone & hybrid cloud environments on AWS.
• Provided support to customers round the clock to maintain the SLA.
• Worked on Database Administration of MySQL, MS-SQL DB engines hosted on EC2 & RDS.
• Troubleshooting problems pertaining to the server administration, applications, and system bugs.
• Responsible for troubleshooting & performance tuning of Web servers & Database servers to identify performance bottlenecks & ensuring maximum uptime.
• Managed Data High Availability using NAS & EFS solutions.
• Hosted & managed .NET, PHP & Magento e-commerce applications on web servers like IIS and Apache.
• Preparing & maintaining servers, network documentation & procedures, addressing performance bottlenecks and ensuring maximum server uptime.