KARTIKE SINGH

Project: Financial Clients
Technical Stack: AWS, RedHat OpenShift, Jenkins, Git, Confluence, Ansible, Maven, SonarQube, Vault, JIRA, Apache Airflow.

Skills and Expertise:
DevOps Practices: Agile methodologies (Scrum, Kanban), Infrastructure as Code, Continuous Delivery, Continuous Integration.
Cloud Infrastructure: AWS (EFS, S3, EBS, FSx, EC2, CodePipeline, CodeCommit, CodeBuild, CloudFormation, VPC Analyzer, CloudTrail, CloudWatch), RedHat OpenShift.
Automation Tools: CloudFormation, Ansible.
Container Orchestration: Kubernetes, EKS, OpenShift.

Key Achievements:
Streamlined Operations: Led team to optimize Apache Airflow scheduler for efficient monitoring, EOD, EOW, intraday, and batch job execution.
Enhanced Data Storage: Successfully implemented FSx for NetApp storage service to support IBM Queue Managers volumes, improving performance and reliability.
Optimized Data Migration: Conducted seamless data migration between EFS and FSx, ensuring minimal disruption to operations.
Containerized Environments: Served as RedHat OpenShift administrator, deploying and maintaining containerized services for efficient scalability and manageability.
Client Collaboration: Effectively coordinated with clients to ensure project alignment, timely delivery, and ongoing maintenance.

Project: Jaguar Land Rover (UK)
Technical Stack: AWS, Oracle Database 12c, TomEE Server, Apache Web Server, Jenkins, Git, Confluence, Ansible, Maven, SonarQube, Vault, JIRA.

Skills and Expertise:

• Cloud Infrastructure: Successfully implemented and managed AWS infrastructure (EC2, S3, VPC, CloudFormation, AWS CLI) for a large-scale project.
  Agile Development: Contributed to Agile development teams, actively participating in sprints and utilizing Jira for project management.
• Automation and CI/CD: Automated 3DExperience Platform installation, custom code deployment, and patch management using Jenkins, Maven, and Ansible.
• Documentation and Collaboration: Created comprehensive project documentation in Confluence with access management and collaborated effectively using tools like Git and Vault.
• Platform Upgrades: Successfully migrated 3DExperience Platform from R2017x to R2021x, including custom patch deployments.

Key Achievements:

• Efficiency: Significantly improved deployment speed and reduced manual intervention through automation.
• Collaboration: Fostered effective teamwork and knowledge sharing through documentation and collaboration tools.
• Platform Upgrade: Successfully executed complex platform upgrades, ensuring minimal downtime and data integrity.

Project: AT&T Technology Platform
Technical Stack: Oracle WebLogic, JBoss, Apache, Jenkins, Git, Kubernetes, Ansible, SonarQube, Postman.

Skills and Expertise:

• CI/CD Automation: Implemented Jenkins-based pipelines for automated build, deployment, and testing of WAR/EAR applications.
• Microservices Deployment: Successfully deployed and managed microservices on Kubernetes using AT&T Eco and Jenkins.
• Infrastructure Automation: Leveraged Ansible and Chef for efficient configuration management and infrastructure provisioning.
• Platform Support: Provided 24x7 support for multiple production environments, actively troubleshooting issues and coordinating with SAs.
• WebLogic Expertise: Proficient in WebLogic administration, including configuration, deployment, HA setup, and SSL certificate management.
• Upgrade Management: Coordinated and executed platform upgrades and migrations to ensure up-to-date software versions.

Key Achievements:

• Automated Task Development: Successfully developed shell scripts to streamline routine tasks such as Apache/WebLogic server restarts, log file management, and error notifications.
• Deployment Management: Demonstrated expertise in handling deployments across both minor and major production releases, ensuring smooth transitions and minimal downtime.