SHRAVAN KUMAR

Domain: Telecom Operations
Tech Stack: AWS (EC2, IAM, Lambda, S3), Jenkins, Graylog, Nginx, MySQL, Kubernetes

• Defined organisation’s logging and alerting standards, treating Graylog as shared production platform rather than supporting tool.
• Acted as single point of ownership for logging architecture decisions, roadmap planning, and production readiness reviews.
• Created operational dashboards in Graylog to provide real-time visibility into StarRocks workloads, application errors, and infrastructure events.
• Collaborated closely with data, application, and operations teams to onboard services, standardise logging formats, and align observability with production SLAs.
• Designed and deployed end-to-end CI/CD pipelines using Jenkins, Docker for .NET and Angular-based applications.
• Managed multi-repository pipelines in Jenkins, establishing interdependent triggers.
• Automated .NET Core deployments with environment-aware configurations, and Swagger UI integration for API visibility.
• Maintained Jenkins configuration for branch-based pipelines, enabling feature testing and hotfix deployment in parallel.
• Utilized SSH Agent in Jenkins to securely deploy applications to remote Linux servers, managing SSH credentials, and ensuring zero-downtime restarts.
• Developed automation scripts to run Cron jobs that executes on specific dates, log outputs, and push results to GitHub.

Domain: Healthcare Technology

Tech stack: AWS (EC2, EKS, IAM, RDS), Jenkins, ArgoCD, Ansible, Terraform, Docker.

• Developed and automated CI/CD pipelines using Jenkins and ArgoCD to deploy containerized health data services to AWS EKS, reducing manual deployment errors.
• Used Ansible to configure Linux servers for consistent deployment environments, improving system onboarding speed.
• Containerized application modules (e.g., intake, diagnostics, billing) and orchestrated deployments with Kubernetes, maintaining zero-downtime rollouts.
• Implemented centralized monitoring and alerting via Prometheus and Grafana for quick issue identification.
• Configured Route 53 for service discovery and traffic routing across distributed microservices, improving data sync reliability across clinics.
• Established automated email notifications for deployment issues and compliance violations.

Project: Shelf-sync

Tech stack: Linux, AWS (EC2, IAM, S3), Jenkins, Docker

• Collaborated with engineering team to automate backend deployment for inventory tracking microservices using Docker and Jenkins, supporting real-time updates across regional warehouses.
• Assisted in migration of static server configurations to infrastructure-as-code using Terraform, enabling faster environment replication for regional deployments.
• Worked with DevOps teams to migrate cron-based data sync jobs to centralized CI workflows, introducing better logging and reducing job failures across regions.
• Implemented real-time dashboards in Grafana for system health monitoring, highlighting critical delivery delays, and backend bottlenecks in high-traffic zones.
• Developed shell scripts to monitor disk space, network throughput, and system load across EC2 nodes hosting Flink's routing services, improving delivery ETA accuracy.
• Set up automated email alerts for CI failures and security incidents, enabling quicker developer response and reducing deployment delays.