Abhishek Kumar

About Abhishek Kumar

Senior DevOps / Site Reliability / SRE engineer with 9+ years of IT experience, including 5+ years in cloud, DevOps, and platform reliability. Strong expertise in CI/CD automation, Kubernetes, Infrastructure as Code, and cloud-native operations, with a focus on scalability, availability, and operational excellence. Experienced in owning production systems end-to-end and aligning engineering outcomes with business Impact Reduced deployment time by ~45% through CI/CD automation using Jenkins and Git.Improved deployment success rate to ~99%, minimizing rollbacks and release failures.Decreased production incidents by ~30% via standardized infrastructure and IaC.Reduced MTTR by ~40% using automation, faster rollbacks, and structured incident response.Improved developer productivity by ~25–30% by eliminating manual deployment steps.Supported >99.9% availability SLAs for customer-facing OwnershipBuilt and maintained end-to-end CI/CD pipelines (Jenkins, Git, Maven, Artifactory).Implemented Infrastructure as Code using Terraform, reducing provisioning time by ~60%.Designed and operated containerized platforms using Docker and Kubernetes.Managed scalable infrastructure on AWS and Azure across multiple environments.Automated deployments on Apache Tomcat, enabling near-zero-downtime releases.Participated in on-call rotations, incident handling, and root cause analysis (RCA).Embedded DevSecOps practices into pipelines to improve release confidence and TechnologiesCloud: AWS, AzureContainers: Docker, KubernetesCI/CD: Jenkins, Git, GitHub, ArtifactoryInfrastructure: TerraformConfig Mgmt: Chef, PuppetOS & Scripting: Linux, ShellPlatforms: Apache, Tomcat(Java/J2EE used for service understanding and operational & Product MindsetOwned reliability for production-critical, customer-facing systems.Mentored engineers and drove automation-first DevOps adoption.Worked closely with product, security, and engineering teams in fast-paced Best Top Debutant Award – 2023Cognizant CARA Star Award – 2021Top Performer Award – 2019 & 2020

Experience

1. Lead Consultant

   Wipro

   Mar 2022 — Present · Pune, IN

   DevOps Engineer ||Experienced in VPC decommissioning and infrastructure management.Implemented and tested NACL changes based on VPC design documents, ensuring secure rule deployment.Configured and managed VPC peering connections across local and global environments.Created PrivateLink connections for Singapore and Ireland regions to enhance secure service communication.Modified IAM v1 and v2 policies, including user policies and role-based access control.Exposure in Server patching EC2.Creation and modfication of hosted zone for VPC.Baking a AMI for Launch template.Leveraged DataDog for real-time monitoring, visualization, and alerting, improving system performanceDeveloped and maintained CI/CD pipelines using Jenkins to automate software deployment.Managed AWS services, including EC2, S3, IAM, and networking components.• Built and managed CI/CD pipelines using Jenkins and Maven.• Managed AWS services including EC2, VPC, S3, EBS, AS, EFS, and RDS; handled PowerMgt tags and patching.• Integrated code quality tools such as SonarQube.• Automated processes using shell scripting and set up webhooks; managed Snapshots.• Utilized JIRA for issue tracking and resolution; provided initial assessments and workarounds.• Onboarded and mentored new team members.• Monitored and maintained log files.• Renewed and verified certificates.• Proficient in Git, Docker, PowerShell, YAML, and AWS cloud platforms• Resolved software bugs, enhancing system stability and user experience• Collaborate with development and testing teams to implement CICD pipelines throughout the software development lifecycle and deploy into Kubernetes using Jenkins, docker, helm, Linux, AWS, Chef, Terraform, Python, Groovy, GitHub. •Monitoring and optimizing infrastructure to ensure high availability, reliability, and security.||

Education

• Sathyabama Institute of Science & Technology, Chennai

  Bachelor’s Degree, Electronics and telecommunication

  2010 — 2014

• D.A.V PUBLIC SCHOOL

  High School, Mathematics and Science

  1998 — 2010

Skills

• Jquery
• Sdlc
• Css
• Angularjs
• J2ee Web Services
• Jsp
• Single Page Application
• Web Services
• Html
• Ant
• Cas
• Vaadin
• Alfresco
• Hadoop
• Servlets
• Ajax
• Sso
• Web Development
• Javascript
• Themes
• Liferay
• Javaserver Pages (Jsp)
• Bootstrap
• Java
• Xml
• Eclipse
• Sql
• Php
• Linux
• Mysql
• Spring Framework