CBA Service Pvt Ltd

• Managed GitHub Enterprise organization at scale, administering repositories, teams, and RBAC for 200+ developers across multiple business units.
• Configured GitHub Enterprise Server with SAML-based SSO (Okta/Azure AD) and enforced branch protection and required code reviews.
• Implemented GitHub Advanced Security — CodeQL code scanning, secret scanning, and dependency review.
• Automated repository provisioning and team onboarding with the GitHub REST API and Terraform GitHub provider, cutting manual setup time by 70%.
• Established enterprise-wide reusable GitHub Actions workflow templates for standardized, compliant CI/CD.
• Designed Jenkins CI/CD pipelines for Java applications, including build, unit testing, and coverage automation with Maven.
• Authored Dockerfiles and Kubernetes manifests; managed pods, services, and deployments with kubectl across environments.
• Automated AWS provisioning with Terraform — VPCs, subnets, and inter-zone connectivity following security best practices.
• Configured ALB load balancing and auto-scaling; managed RDS and scheduled snapshot backups.
• Administered IAM users/roles with custom JSON policies; managed S3 lifecycle rules to optimize cost.
• Created EC2 snapshots, custom AMIs, and managed EBS volumes; configured Nexus Repository for artifacts.
• Wrote and maintained Ansible playbooks for configuration management across multiple nodes.
• Administered Git version control and trained users on Git workflows.

Wancura Software Solutions Pvt Ltd

• Worked within a cross-functional Agile team using Git/GitHub for branching, tagging, stashing, and log review.
• Built and maintained Jenkins CI/CD pipelines — jobs, source control integration, build triggers, and notifications.
• Set up Jenkins master-slave infrastructure, configuring build agents and connecting nodes via SSH.
• Used Ansible for configuration management, deployment automation, and server provisioning.
• Monitored infrastructure with Nagios — CPU, disk usage, and application health across VPC subnets and security groups.
• Managed AWS EC2 with Auto Scaling, EBS, and Elastic Load Balancing for application availability.
• Maintained SOPs and remediation procedures supporting operational security.