Devendar Gangapuram
Hyderabad,TG
Summary
Pioneering Senior DevOps Engineer with 12+ years of success driving technical agility and significant operational efficiency. Expert in CI/CD Governance and Pipeline Modernization, implementing high-throughput systems using Jenkins, Bamboo, JIRA, Docker, and Ansible. Core strength lies in Cloud-Native IaC and Container Orchestration, mastering complex deployments (Kubernetes, OpenShift, ROSA/AWS) with Linux proficiency. Leverages Terraform to architect resilient, scalable platforms across AWS and Azure DevOps, accelerating product delivery within the software engineering domain.
Overview
10
10
years of professional experience
3
3
Certifications
Work History
DevOps Engineer
DXC Technology
07.2021 - Current
- Cloud, IaC, & Security
- Multi-Cloud IaC: Designed and managed secure, scalable multi-cloud (AWS, Azure) infrastructure using Terraform and Ansible.
- Core Services: Expertise in key AWS (EC2, S3, IAM, Lambda, VPC, etc.) and Azure (VMs, Web Apps, Blob Storage, VNet, Key Vault, etc.) services.
- Lifecycle Automation: Automated EC2/VM lifecycle, patching, and maintenance via AWS Lambda, Azure Logic Apps, and Azure Automation for cost optimization.
- Security & Auditing: Applied security best practices, including IAM policy management, Terraform hardening, and continuous auditing (CloudTrail, Azure Activity Logs).
- Container Orchestration & Reliability
- Kubernetes Deployment: Deployed highly available, multi-master Kubernetes clusters (on-prem, AWS, AKS) using Kubebadm and integrated Terraform/Ansible workflows.
- Container Management: Managed production microservices and high-availability containers using Docker and Kubernetes.
- Disaster Recovery (DR): Implemented Velero with MinIO for robust Kubernetes backup and automated disaster recovery.
DevOps Engineer
DXC Technology
11.2019 - 08.2024
- CI/CD, Automation, & Scripting
- CI/CD Pipeline: Developed and managed multi-stage CI/CD pipelines (Jenkins, CodePipeline, Azure DevOps) for Java, Node.js, and .NET Core applications.
- Operations Automation: Used Rundeck for centralized operations, script execution, and job scheduling with RBAC (Python/Shell).
- Custom Scripting: Authored custom Python and Shell scripts for complex system automation, monitoring, and CI/CD improvements.
- Observability, Monitoring, & SRE
- Monitoring Stack: Configured and maintained comprehensive observability stacks using Prometheus, Grafana, Istio, Kiali, and Helm.
- Real-Time Alerting: Integrated Azure Monitor into CI/CD for real-time monitoring and alerting, improving incident resolution.
- SRE & Optimization: Collaborated on incident management and optimized deployment workflows using cloud-native tools to ensure platform reliability.
DevOps Engineer
DXC Technology
05.2016 - 11.2018
- Specializing in automating CI-CD using JIRA, Jenkins, BAMBOO, Docker, Kubernetes and Ansible
- Driving system automation, scheduling and configurations using shell scripts
- Expedite monitoring set-up using Grafana and Prometheus
- Impeccable on-prem and Azure migration of applications from legacy boxes
- Co-ordinate server maintenance, security patching and user management
- Worked on administration and user support of Atlassian Tools: JIRA, Confluence, Bitbucket, Bamboo, Nexus and SonarQube.
- Responsible for administration, maintenance, upgrades and enhancements to JIRA, Confluence, Bitbucket, Bamboo, SonarQube and Nexus.
- Created projects on JIRA, Confluence, Bitbucket, Bamboo, Nexus and SonarQube tools.
- Created JIRA custom permission, custom Field configuration schemes, custom notification schemes, screens, and similar configuration changes on a project-by-project basis.
- Provided User Management for JIRA, Confluence, Bitbucket, Bamboo, Nexus and SonarQube.
- Identified system problems and formulated alternative solutions.
- Developed mapping sheets to define required fields for individual services.
- Collaborated with the development team to build and manage development tools, including Continuous Integration systems and automated/manual testing environments.
- Provided key assistance to developers with coding, debugging, and build issues.
- Integrated and managed Continuous Integration/Continuous Delivery (CI/CD) processes using Jenkins.
- Implemented new project build frameworks using Jenkins and Maven; utilized Maven as the build tool for Java projects.
Education
Master of Computer Applications - P.G
03.2011
Skills
Azure: VMs, VNet, Subnet, Blob Storage, Azure DevOps, Azure Container Registry
AWS: EC2, VPC, S3, RDS, IAM, Route 53, AWS Code Pipeline, Code Build, Code Deploy, Code Commit, Code Artifact, Code Catalyst
CI/CD: Jenkins, BAMBOO, ArgoCD, Azure Pipelines
Containerization: Docker, Kubernetes, Azure Kubernetes Service, OpenShift
Infrastructure as Code: Terraform, CloudFormation, ARM Templates
Certification
AWS Certified Cloud Practitioner by Amazon
Accomplishments
- Awarded the SPOT Award in DXC FY2020
- Awarded as Quarterly-1 in DXC Champ Award FY2022
- Awarded the Zurich Customer Recognition (Amethyst) in 2023 for outstanding
Timeline
DevOps Engineer - DXC Technology
07.2021 - Current
DevOps Engineer - DXC Technology
11.2019 - 08.2024
DevOps Engineer - DXC Technology
05.2016 - 11.2018
JNTU University - Master of Computer Applications, P.G