Summary
Overview
Work History
Education
Skills
Websites
Certification
Awards
Timeline
Generic
Rajat Mishra

Rajat Mishra

Noida

Summary

Results-driven DevOps Engineer with over 5 years of demonstrated experience in CI/CD, automation, cloud infrastructure, and system optimization. Skilled in streamlining deployment processes, enhancing system reliability, and collaborating cross-functionally to achieve business objectives. Adept at tackling challenges with responsibility and efficiency, ensuring seamless operations, and continuous improvement. Aspiring to contribute to strategic decision-making processes while driving innovation in DevOps practices.

Overview

5
5
years of professional experience
1
1
Certification

Work History

Sr Analyst III Software Engineering

DXC Technology
Noida
08.2023 - Current
  • Managing EKS clusters
  • Configuring Virtual private cloud (VPC), Public/Private subnets, EC2, Simple storage service(S3), Security groups, Route53, Detailed Monitoring, SMS, IAM, Elastic Block Storage (EBS) and Elastic Load Balancer (ELB) via terraform Scripting and AWS Console
  • Designed a scalable architecture to host complicated multiple applications on WebSphere Application Server using Docker Containers and Swarm Network in AWS
  • Developed and maintained multiple ant and shell script to automate the daily jobs
  • Experience in setting up Jenkins and jobs for continuous integration and continuous builds for all the deployments and supported teams on build and release related issues
  • Responsible for maintaining and reducing the downtime of all the environments
  • Experience in tools like Cygwin, WinSCP, putty and monitoring tool Dynatrace
  • Experience in IBM DB2 setup, troubleshooting, performance optimization

Senior Software Engineer

Mercer
Gurugram
10.2021 - 08.2023
  • Handling application deployment and onboarding on AWS EKS, Docker, and containers for production and non-production environments.
  • Secrets Management Using Vault Integration.
  • Deployment of the application through the Jenkins CI/CD pipeline.
  • Use of SCM tools like Git, GitHub, and Bitbucket.
  • Application Container Log Monitoring Using Kibana and Grafana.
  • Troubleshooting build failures in Jenkins.
  • Managing documentation via Confluence and SharePoint.
  • Managing and participating in DR activities and data center migration.
  • Administration of K8's cluster through Rancher.
  • Handling AWS instance upgrade activities, and the creation of EBS and S3 using Service Catalog.
  • Monthly management of SSL certificates (procurement and updating).
  • Use of Apigee for API management and upgrade of the Apigee cluster.
  • Hands-on experience with AWS services.
  • Managing tickets through SNOW and JIRA.

Engineer

Nagarro Software Pvt. Ltd
Gurgaon
12.2019 - 10.2021
  • Responsible for managing servers and websites at the infrastructure end.
  • Responsible for acknowledging issues proactively and resolving them with the best solution.
  • Proactively dealing with priority tickets.
  • Responsible for managing Linux and Windows servers. (Apache, Tomcat, IIS, WebLogic)
  • Actively participating in migrating websites from on-premises servers to the cloud (Azure).
  • Having a good hands-on experience with different tools that are used in my environment (Nagios, Splunk, GitLab).
  • Responsible for renewing self-signed and externally signed certificates over web servers (Apache).
  • Working with SMEs and developers to make operations smoother. A good team player has good communication across teams and towers.

Education

Bachelor's degree - Computer Science

Vivekananda Institute of Technology
Jaipur
01.2019

Skills

  • AWS
  • LINUX
  • Jenkins
  • Kubernetes
  • Docker
  • CI/CD Pipeline
  • Jenkins
  • Grafana

Certification

  • RHCSA
  • AZ900

Awards

  • Appreciations on Work Performed
  • DXC champ award

Timeline

Sr Analyst III Software Engineering

DXC Technology
08.2023 - Current

Senior Software Engineer

Mercer
10.2021 - 08.2023

Engineer

Nagarro Software Pvt. Ltd
12.2019 - 10.2021

Bachelor's degree - Computer Science

Vivekananda Institute of Technology
Rajat Mishra