11+ years of expertise in cloud infrastructure, CI/CD automation, and infrastructure as code. Passionate about building scalable, secure systems on AWS.
Seasoned DevOps Lead with 11+ years of expertise in cloud infrastructure, CI/CD automation, and infrastructure as code. Proven track record in designing scalable, secure systems on AWS using Terraform, Kubernetes, Jenkins, and Ansible. Strong leadership in mentoring teams and implementing cost-effective cloud solutions.
IACM Smart Learn Pvt Ltd - 2013
Terraform, Ansible, Packer
Jenkins, ArgoCD, GitHub Actions
AWS EC2, S3, RDS, VPC, EKS
One97 Communications Limited (Paytm)
Developed automated blue-green deployment pipeline achieving zero downtime for production systems. Managed Infrastructure as Code using Terraform, reducing provisioning time by 70%.
Ziploan
Migrated on-premise infrastructure to AWS reducing hosting costs by 50% while implementing blue-green deployment strategy using AWS ALB/ASG and centralized logging with ELK Stack.
KiwiTech
Managed 100+ AWS EC2 instances and RDS databases across multiple client projects while implementing full CI/CD automation pipeline using Jenkins and Ansible.
Innovative DevOps solutions designed to solve real-world challenges in cloud infrastructure, deployment automation, and system monitoring.
Automated blue-green deployment solution for AWS with zero-downtime releases. Leverages ASGs, ALB, CloudWatch, and Ansible for seamless deployments.
SSL certificate monitoring tool with email and Slack notifications. Prevents certificate expiration issues with proactive alerts.
Real-time Linux user activity monitoring with Slack notifications. Tracks logins, command executions, and system activities.
Server health monitoring for CPU, memory, and disk with configurable alerting. Prevents system failures with proactive resource monitoring.
Highlights of my contributions and impact in previous roles
Reduced infrastructure provisioning time by 70% through Terraform automation and standardized templates.
Optimized EKS cluster costs by 40% through Karpenter implementation and resource right-sizing.
Implemented blue-green deployment pipeline achieving zero downtime for production systems.
Designed monitoring solutions with Prometheus/Grafana improving system visibility by 80%.
Led team in maintaining 50+ CI/CD pipelines for prod and non-prod environments.
Migrated on-premise infrastructure to AWS reducing hosting costs by 50%.
Feedback from colleagues, managers, and clients I've worked with
Engineering Manager, Paytm
"Hari's expertise in AWS and DevOps practices has been instrumental in transforming our deployment processes. His blue-green deployment solution saved us countless hours of downtime."
CTO, Ziploan
"Hari's migration of our infrastructure to AWS resulted in a 50% reduction in hosting costs while improving system reliability. His technical leadership was exceptional."
DevOps Lead, KiwiTech
"Working with Hari was a game-changer for our team. His automation scripts and CI/CD pipelines significantly improved our deployment velocity and system stability."
Insights and tutorials on DevOps practices, cloud infrastructure, and automation
A comprehensive guide to setting up zero-downtime deployments using AWS services and automation scripts.
Read MoreHow to implement Prometheus, Grafana, and Alertmanager for proactive system monitoring and alerting.
Read MoreBest practices for hardening EKS clusters, implementing RBAC, and securing container images.
Read MoreBring 11+ years of DevOps expertise to your team. Proven track record of building scalable, secure cloud infrastructure and automating deployment processes.
Implement CI/CD pipelines and automation tools to reduce deployment time by up to 70%.
Implement security best practices, compliance standards, and monitoring to protect your infrastructure.
Optimize cloud resources and infrastructure to reduce operational costs by up to 50%.
Design and implement scalable, resilient cloud architectures that grow with your business.
Mentor and lead DevOps teams to achieve operational excellence and best practices.
Expertise in Terraform, Kubernetes, Jenkins, AWS, and modern DevOps toolchains.
With over a decade of experience in cloud infrastructure and automation, I can help your organization achieve faster deployments, better security, and significant cost savings. Let's discuss how I can add value to your team.