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Mdaftab/README.md

MD AFTAB

Senior DevOps / Platform Engineer  |  SRE Specialist

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About

Senior DevOps & Platform Engineer with 14+ years of technology expertise, including 5+ years specialized in SRE and Platform Engineering. I design fault-tolerant, cost-efficient infrastructure at scale — from Kubernetes platform engineering to full-stack observability and incident management transformation. Passionate about building internal developer platforms that empower teams to ship faster and safer.

Current Focus: Multi-cloud platform engineering, Kubernetes at scale, GitOps adoption, and Developer Experience (DevEx) improvements.


14+

Years Exp.

99.99%

Uptime SLA

↓65%

MTTR

↓35%

Cloud Cost

1K+

Deploys/mo

Certifications

CKA

CKA
Certified Kubernetes Administrator
AWS SAA

AWS SAA
Solutions Architect Associate
RHCE

RHCE
Red Hat Certified Engineer
RHCSA

RHCSA
Red Hat Certified System Administrator
GCP DevOps

Google Cloud
Implement DevOps in GCP
GKE Cost

Google Cloud
Optimize Costs for GKE
Azure Fundamentals

Azure Cloud
Cloud Fundamentals
Azure DevOps

Azure DevOps
DevOps for Beginners
Platform Engineering

Platform Eng.
Intro to Platform Engineering
GitOps

LFS169
Introduction to GitOps
OpenTelemetry

LFS148
OpenTelemetry
Cloud Strategy

Cloud Strategy
Determining Your Cloud Strategy
GitLab

GitLab 101
Certified
Gen AI

Google AI
Introduction to Generative AI
LLMs

Google AI
Introduction to LLMs
BERT

Google AI
Transformer Models & BERT
Image Gen

Google AI
Introduction to Image Generation

Tech Stack

Cloud & Infrastructure



Observability & CI/CD



Languages & Databases



Enterprise Tooling

Datadog New Relic PagerDuty ArgoCD Istio CircleCI Vault Google KMS MS SQL


Selected Impact

Platform Reliability

Architected a multi-region Kubernetes platform supporting 100+ microservices. Achieved 99.99% uptime through automated remediation, proactive SLO management, and IaC reducing provisioning from days to hours.

Cost & Performance

Cloud migration delivering 40% performance improvement. Kubernetes resource optimization cutting cloud spend by 35%. HPA rollout across 50+ services with custom utilization monitoring.

Observability & Response

Led migration of 300+ services to Datadog with zero downtime. Automated incident routing reducing MTTR by 65%. Custom dashboards cutting false positives by 75%.

Featured Projects

Enterprise Monitoring Migration

NewRelic → Datadog at Scale

  • Migrated 300+ services to Datadog
  • Terraform-based monitoring-as-code
  • 100% coverage, zero downtime
  • Reduced monitoring costs by 25%

Kubernetes Cost Optimization

Platform-wide Resource Efficiency

  • Optimized resource utilization across clusters
  • HPA for 50+ services
  • 35% cloud cost reduction
  • Custom resource usage monitoring

Incident Management Modernization

On-Call Redesign & Automation

  • Redesigned on-call with PagerDuty + Datadog
  • Automated incident routing & escalation
  • 65% faster incident response
  • Comprehensive runbooks & documentation

GitHub Stats

GitHub Stats    Top Languages



GitHub Streak



Contribution Graph

Knowledge Sharing

  • Author of internal SRE and DevOps best practices guides
  • Regular contributor to team technical blog
  • Mentor for junior SRE and DevOps engineers
  • Speaker at internal tech talks and knowledge sharing sessions

Connect

Passionate about building reliable systems and sharing knowledge. Open to DevOps/Platform Engineering consulting, collaboration, speaking engagements, and mentoring.


LinkedIn Portfolio Twitter Email

Pinned Loading

  1. 90DaysOfDevOps 90DaysOfDevOps Public

    Forked from MichaelCade/90DaysOfDevOps

    This repository is my documenting repository for learning the world of DevOps. I started this journey on the 1st January 2022 and I plan to run to March 31st for a complete 90-day romp on spending …

    Shell 1