RONIK SINGH
DevOps Engineer
DevOps Engineer with 3.7 years of experience building and running cloud infrastructure on AWS and Azure. Comfortable taking a manual, error-prone setup and turning it into something automated with Terraform, Kubernetes, and solid CI/CD pipelines. Also builds security scanning and monitoring (Prometheus, Grafana) into the pipeline itself, not as an afterthought. AZ-400, AZ-500, AI-900, GitHub Foundations certified.
Skills & Technologies
AWS (VPC, EKS, EC2, S3, RDS, Lambda, IAM, CloudWatch, Route53), Microsoft Azure (App Services, VM Scale Sets, AKS, ACR, Azure Functions, Load Balancer, Application Gateway, VNet/NSG)
Terraform, Azure ARM Templates, Bicep, AWS CloudFormation, Ansible (Playbooks, Roles), HashiCorp Packer (Golden Images)
Docker, Kubernetes (AKS, EKS), Helm
AWS (CodePipeline, CodeBuild, CodeDeploy), Azure DevOps (Boards, Repos, YAML & Classic Pipelines), GitHub, Jenkins
Azure Monitor, Application Insights, Log Analytics, Prometheus, Grafana, ELK Stack
Linux (Ubuntu, RHEL, CentOS), systemd Administration, Security Hardening, Automated OS Patching, Bash/Shell Scripting, System Troubleshooting
Azure Key Vault, Azure AD (Entra ID), Azure Security Center, SAST/DAST (SonarQube, Checkmarx), IAM
Python, Bash, PowerShell, SQL, LLM-Assisted Incident Triage, AIOps Runbooks, ServiceNow, Agile/Scrum
Work Experience
- Infrastructure as Code: Built modular Terraform and CloudFormation templates for multi-account AWS setups, cutting new environment delivery from several days to under an hour.
- CI/CD Automation: Built and optimized CI/CD pipelines using AWS CodePipeline, CodeBuild, CodeDeploy, Jenkins, and Git/GitHub, enabling automated build, test, and deployment workflows for 12+ microservices and reducing release times from 3 hours to 40 minutes.
- Security & DevSecOps: Added SonarQube (SAST) and Checkmarx (DAST) scans to pull request checks so security issues get caught before code merges to main.
- Containers & Orchestration: Migrated legacy services onto Amazon EKS with Docker and Helm charts, breaking down dependencies and improving release stability.
- Observability & Alert Tuning: Retuned CloudWatch, Prometheus, and Grafana alert thresholds across services, reducing false-positive pages by ~50%.
- Linux Administration & Automation: Administered Linux servers (RHEL, CentOS, and Ubuntu), handling patching, troubleshooting, and security hardening. Automated infrastructure operations with Ansible and HashiCorp Packer, improving deployment consistency.
- IAM & Cloud Security: Audited AWS IAM policies and roles across accounts, removing unused permissions and enforcing least-privilege access, closing several overly broad access grants.
- Incident Response & AIOps: Supported 24×7 on-call operations, managed ServiceNow incidents, and leveraged LLM-based log analysis to accelerate incident triage, improve root cause identification, and reduce recurring issues.
- Automation & Scripting: Wrote Python and Bash scripts to automate infrastructure provisioning and log analysis, reducing manual effort on routine operational tasks by a few hours a week.
Projects
- Containerized a monolithic order-management app with multi-stage Docker builds to shrink image size and build time.
- Used Terraform to stand up repeatable staging and production environments on Azure, and set up blue-green deployments for zero downtime.
- Deployed and managed microservices on AKS/EKS using Docker, Helm, and Ingress controllers, improving overall scalability.
- Hooked up Prometheus metrics for every service and built production Grafana dashboards used to catch anomalies before escalation.
Certifications
Education & Achievements
- Awarded Infosys "Fast Learner" badge for rapid adoption of cloud tools on live projects.
- Runner-up in multiple hackathons for cloud architecture & system design rounds.
- Solved 200+ algorithmic problems on HackerRank.