About

Hey, I’m Khadirullah 👋
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DevOps & Infrastructure Engineer with 4+ years of professional IT experience and a B.Tech in Computer Science. I build CI/CD pipelines, manage cloud infrastructure on AWS, and automate deployments using Docker, Kubernetes, and Terraform.

My Journey
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Hands-On IT Work
Where It Started
Assembling PCs, installing operating systems, configuring routers, optimizing WiFi networks, and setting up CCTV systems. I was the go-to person for anything hardware or networking related.
B.Tech in Computer Science
2022
Graduated from Sir C R Reddy College of Engineering (Andhra University). Explored full-stack development but realized I enjoyed the infrastructure side more than building web applications.
Engineer — Programmer, Network & System Admin
Jul 2019 – Nov 2023 · 4y 5m
Sole engineer managing end-to-end IT operations for a 100-person startup — system provisioning, network administration, hardware maintenance, and troubleshooting across the organization.
DevOps & Cloud Engineering
Dec 2023 – Present
Building reliable CI/CD pipelines with Jenkins, managing Kubernetes clusters, provisioning infrastructure as code with Terraform, and working towards AWS certifications.

Skills
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Cloud & Infrastructure

AWS — EC2, S3, VPC, ELB, IAM, CloudFormation
Terraform — Infrastructure as Code
Ansible — Configuration Management & Playbooks

Containers & Orchestration

Docker — Dockerfiles, custom images, multi-stage builds
Kubernetes — Deployments, Services, RBAC, Network Policies, Ingress, Security Contexts

CI/CD & Tooling

Jenkins — Pipelines with SonarQube, Trivy, Docker, and Kubernetes integration
GitHub Actions
Git, Maven, Bash scripting

Systems & Networking

Linux — Administration, systemd, networking, troubleshooting
DNS — SPF, DKIM, DMARC configuration
Networking — Router configuration, WiFi optimization

Projects
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CI/CD Pipelines
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Built end-to-end Jenkins pipelines:

code commit → static analysis (SonarQube) → Docker build → vulnerability scanning (Trivy) → push to registry → deploy on Kubernetes with AWS ELB

Kubernetes Deployments
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Set up Kubernetes clusters with Deployments, Services, RBAC, Network Policies, Ingress controllers, and security contexts — on both local VMs and AWS.