Rajakumar Rengasamy

Technical Lead with 12+ years of software development and specialization in cloud/DevOps Engineer, experienced in DevOps, Build/Release continuous integration, Continuous deployment, trouble shooting and bug fixing. Set up automated build test and release platform using Team city, Jenkins, Azure DevOps to be triggered on every code commit. Expertise in DevOps, Configuration management, Cloud infrastructure automation tools like Kubernetes, Terraform, Docker, Ansible, TeamCity, Jenkins, Git. Experience in microservice software architecture & event driven architecture build on cloud platforms like Azure etc... Experience in administrating Azure IaaS/PaaS services like Azure Virtual Machines, web and worker roles, /azure DevOps, storages, Azure Active Directory, Monitoring, Auto scaling, Azure Search, VPN. Experience in migrating on-premises applications to Azure and configured Vnet, subnets, as per the project requirement and performed PowerShell scripting to do patching, imaging and deployment in azure. Extensive involvement in Azure Backup, Azure Policies, Azure Key vault. Experience in Azure IaaS- virtual machines, VM scale sets, Load balancer, Traffic Manager, Resource Groups and cloud services. Hands on experience in Software tools like Team Foundation Server (TFS), Visual Source Safe, Developer Tools, Fiddler etc. Experience of Coding, Unit Testing, Database Design, Deployment and Network infrastructure Management, integration, and deployment of APIs. Involved in Build and deployment infrastructure pipeline in Azure. Very good practical knowledge in SQL, SQL server integration services (SSIS) and SQL server reporting services (SSRS), azure SQL database, cosmos DB Involved in RRT (Rapid Response team) to detect the issues immediately and provide rapid solutions. Experienced in Agile and Service based Software Models on various Maintenance and production support Applications. Agile development model using Scrum methodology with Sprint planning, Story acceptance writing, preparing Whiteboard, conducting Stand Up, Retrospection meetings etc. Experience in Development, Maintenance, and production support all kind of environments, and working with global team environment.