01 — About
Who I am
DevOps Engineer with 5+ years of experience designing and operating cloud infrastructure at production scale. I bridge the gap between development velocity and operational reliability.
From multi-region AWS architectures for fintech clients to GitOps-driven Kubernetes deployments on Azure AKS — I build systems that are automated, observable, and secure.
Cloud Platforms
Containers & Orchestration
Infrastructure as Code
CI/CD & GitOps
Tools & Technologies
Senior AWS Solution Architect
- ▹Architected multi-region AWS e-commerce — React (Amplify/CloudFront) + Laravel (EC2/ALB) + MySQL (RDS) + assets (S3) across California & Middle East.
- ▹Hardened edge delivery via CloudFront → ALB routing with ACM TLS, HTTP→HTTPS redirects, and tuned cache behaviors.
- ▹Least-privilege VPC/Security Groups to improve security and reduce origin load.
DevOps Engineer
- ▹First in the org to automate AWS infrastructure with Terraform + Ansible — reduced setup time by 80%.
- ▹Deployed VPCs, EC2, Load Balancers, Auto Scaling Groups, and CloudFront for high-availability workloads.
- ▹Built CI/CD pipelines with CodePipeline + CodeBuild, cutting release time by 90%.
- ▹Route 53 DNS failover and Systems Manager patch automation maintaining 99.99% uptime.
- ▹WAF & Shield, Inspector, and GuardDuty for proactive cloud security posture.
DevOps Engineer
- ▹Improved release speed by 30% and cut deployment errors by 20% via Jenkins + Azure Pipelines.
- ▹Docker + AKS for containerized workloads, boosting developer productivity by 30%.
- ▹100% uptime across AWS and Azure with automated backup and recovery strategies.
- ▹Provisioned Azure infrastructure using Terraform across multiple environments.
B.Tech — Computer Science Engineering
University of Petroleum & Energy Studies, Dehradun · 2016–2020
03 — Projects
What I've built
- ▹Custom VPC with 4 public + 6 private subnets across 2 AZs; RDS Aurora MySQL with 1 writer + 2 readers and multi-AZ failover.
- ▹Reduced threat exposure by 40% via WAF + AWS Shield; 20+ IAM roles on least-privilege principles.
- ▹6 S3 buckets + SES delivering 50,000 emails/24hr; CloudWatch monitoring 100+ metrics with custom dashboards.
- ▹20+ Terraform templates versioned in CodeCommit; Secrets Manager + SSM Parameter Store.
04 — Open Source
GitHub
Learning in public — DevOps labs, cloud experiments, and automation projects.
github.com/Hrmn97
DevOps learner & cloud infrastructure enthusiast
05 — Knowledge Base
Notion Notes
Personal knowledge base — guides and references from real infrastructure work.
Infrastructure & DevOps Guide
Cloud infrastructure patterns, best practices, and architectural decision frameworks from production experience.
AKS with Azure DevOps & Terraform
Production-grade AKS clusters using Terraform and Azure DevOps CI/CD pipelines with GitOps workflows.
DevOps 20 Real-Time Projects
20 real-world DevOps projects covering CI/CD, containerization, cloud deployments, and security automation.
DevOps Interview Prep
DevOps concepts, system design, cloud architecture, Kubernetes, and CI/CD interview notes.
90 Days of DevOps
Personal learning journal through the 90DaysOfDevOps challenge — daily notes across the full ecosystem.
DevOps Project Notes
Setup notes and workflow docs for spinning up DevOps environments with GitHub, CI/CD, and cloud targets.
06 — Contact
Let's work together
Looking for a DevOps Engineer? I'd love to hear about the role.
singh9765h@gmail.com
harman-singh-56310424a
GitHub
github.com/Hrmn97
Phone
+91 9478849065
Remote and hybrid roles. Response ~24 hours.