Tech Stack

Tools I build with

  • LinuxLinux
  • Red Hat (RHEL)Red Hat (RHEL)
  • FedoraFedora
  • OpenShiftOpenShift
  • PodmanPodman
  • DockerDocker
  • AWSAWS
  • TerraformTerraform
  • AnsibleAnsible
  • PythonPython
  • BashBash
  • GitGit
  • GitHubGitHub
  • NginxNginx
  • MariaDBMariaDB
  • SELinuxSELinux
  • NetworkingNetworking
  • CI/CDCI/CD
  • systemdsystemd
  • firewalldfirewalld
  • LVM StorageLVM Storage
  • SSH SecuritySSH Security
  • CloudWatchCloudWatch
  • Amazon S3Amazon S3

CURIOUS BY NATURE.
ENGINEER BY CHOICE.

Personal Story & Engineering Philosophy

Ajay Tandale

Ajay Tandale

Chhatrapati Sambhajinagar, Maharashtra

RHCSA (EX200)DO188 (EX188)

I'm Ajay Tandale — a Computer Science student and 2× Red Hat Certified professional building my expertise in Linux, Cloud Engineering, and DevOps.

My curiosity about computers started back in 3rd standard. What began as an interest in understanding how computers work gradually evolved into a passion for Linux, networking, cloud infrastructure, and automation.

Instead of limiting myself to theoretical learning, I prefer experimenting, building practical projects, troubleshooting systems, and understanding what happens behind the scenes.

From managing Linux environments and working with containers (Podman & Docker) to exploring AWS, Terraform, and Ansible, I'm continuously developing the skills needed to build reliable and secure infrastructure.

I also enjoy sharing technical knowledge and helping fellow students learn Linux and cloud-native technologies.

My Approach:

“I don't just learn how technology works. I build, break, troubleshoot, and make it work better.”

Key Highlights & Achievements

  • RHCSA – Red Hat Certified System Administrator (EX200)
  • DO188 – Red Hat Certified Developer in Cloud-native Applications
  • Mentorship: Helped 15+ college mates prepare for and pass DO188
  • Hands-on Experience: Linux systems administration, Podman, Docker, and infrastructure automation
  • Cloud & IaC: Actively building and deploying with AWS, Terraform, and Ansible

Experience

My professional journey.

Cloud & Linux Systems Engineering (Hands-on Labs)

Red Hat Academy & Practical Infrastructure · Sambhajinagar
  1. 2024 - Present
  • Configured and managed Red Hat Enterprise Linux (RHEL 9) environments, systemd services, SELinux enforcement, and LVM storage.
  • Architected secure AWS cloud infrastructure utilizing Terraform (IaC), IAM least-privilege policies, S3, and CloudWatch.
  • Engineered automated server deployment workflows with Ansible playbooks and rootless Podman containerization.
  • Validated enterprise Linux security configurations, firewalld network rules, and automated system maintenance scripts.
Linux
Red Hat (RHEL)
AWS
Terraform
Ansible
Podman
Docker
SELinux

B.Tech in Computer Science

Maharashtra Institute of Technology · Chhatrapati Sambhajinagar
  1. 2024 - 2027 (Expected)
  • Focused on Cloud Computing, Operating Systems, Linux Administration, Computer Networks, and Infrastructure Automation.
  • Earned Red Hat Certified System Administrator (RHCSA EX200) certification (2026).
  • Earned Red Hat Certified Developer in Cloud-native Applications (DO188) credential (2026).
  • Completed Infosys Springboard certifications in Networking & Web Technology (2025).
Linux
OpenShift
Networking
Git
Python
Bash

Diploma in Computer Engineering

Marathwada Institute of Technology Engineering College
  1. 2020 - 2023
  • Completed 3-year foundational computer engineering curriculum with First Class Distinction.
  • Secured 1st Rank in State-level Technical Quiz Competition.
  • Designed and deployed an ESP32 Smart Energy Meter with real-time automated theft detection and telemetry.
Linux
Git
Networking

Certifications & Badges

Verified Credentials via Credly

Red Hat Certified System Administrator (RHCSA)
EX200
Verified Exam

Red Hat Certified System Administrator (RHCSA)

Issuer: Red Hat

Issued: January 21, 2026
Expires: August 13, 2029

Core system administration skills required in Red Hat Enterprise Linux environments. Earned after successfully passing the EX200 exam. Verifies proficiency in storage configuration, systemd services, SELinux enforcement, user management, and security administration.

LinuxRHCSARed Hat Enterprise LinuxSystem Administration+4 more
Red Hat Certified Developer in Cloud-native Applications
DO188
Verified Exam

Red Hat Certified Developer in Cloud-native Applications

Issuer: Red Hat

Issued: August 13, 2026
Expires: August 13, 2029

Demonstrated practical proficiency in container technologies and Podman: managing containerized services, deploying multi-container application stacks, container networking, and creating custom container images. Earned after passing the EX188 exam.

ContainersPodmanKubernetesRed Hat OpenShift+3 more
Networking and Web Technology
INFOSYS-NET
Verified Exam

Networking and Web Technology

Issuer: Infosys Springboard

Issued: 2025

Comprehensive certification covering TCP/IP networking architecture, OSI model, routing, DNS, HTTP/HTTPS security, socket communications, and web technology infrastructure.

NetworkingTCP/IPDNSHTTP/HTTPS+2 more
Red Hat OpenShift Development I: Introduction to Containers with Podman (DO188 - RHA) - Ver. 4.18
DO188-RHA

Red Hat OpenShift Development I: Introduction to Containers with Podman (DO188 - RHA) - Ver. 4.18

Issuer: Red Hat Academy

Issued: July 16, 2026

Verifies curriculum completion for Red Hat OpenShift Development I (DO188) via Red Hat Academy: container architecture, Podman CLI, rootless containers, multi-container deployments, and image troubleshooting.

PodmanContainersDevOpsOpenShift+1 more
Red Hat System Administration II (RH134 - RHA) - Ver. 9.3
RH134

Red Hat System Administration II (RH134 - RHA) - Ver. 9.3

Issuer: Red Hat Academy

Issued: November 03, 2025

Verifies mastery of advanced Linux administration concepts through Red Hat Academy: automated installations, storage volumes (LVM), network security, firewalld, SELinux enforcement, and troubleshooting.

LinuxRHCSARed Hat Enterprise LinuxLVM Storage+2 more
Red Hat System Administration I (RH124 - RHA) - Ver. 9.3
RH124

Red Hat System Administration I (RH124 - RHA) - Ver. 9.3

Issuer: Red Hat Academy

Issued: September 25, 2025

Verifies core Linux administration competencies through Red Hat Academy: command line execution, file permissions, user administration, system processes, and service control with systemd.

LinuxRed Hat Enterprise LinuxBash CLIFile Permissions+1 more
Introduction to Red Hat OpenShift Applications (DO101 - RHA) - Ver. 4.6
DO101

Introduction to Red Hat OpenShift Applications (DO101 - RHA) - Ver. 4.6

Issuer: Red Hat Academy

Issued: January 07, 2026

Verifies completion of the Introduction to Red Hat OpenShift Applications course: cloud-native application deployment, container scaling, pod management, and cluster interaction.

OpenShiftKubernetesCloud DeploymentPod Scaling

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