Open to opportunities · Thane, Maharashtra

Mandar Tamboli

AWS DevOps Engineer

I build and run secure, scalable cloud platforms — from provisioning EKS clusters with Terraform to hardening the pipelines and gateways that put code into production. Currently keeping Kotak Mobile Banking's infrastructure resilient, one deploy at a time.

5+
Years in DevOps
4
Enterprise employers
EKS
Core specialization
Yearly DR drills

Live from the terminal

What a deploy actually looks like

mandar@kotak-eks — deploy.shlive

Work log

Experience

Project: Kotak Mobile Banking
  • Created and managed Amazon EKS clusters using Terraform, deploying and managing applications via Helm charts.
  • Integrated EKS application pods with Istio for secure service-to-service communication using mTLS and OIDC.
  • Configured IAM roles and IRSA so EKS pods could securely access AWS Secrets Manager.
  • Automated EKS application deployment and upgrades through CI/CD pipelines.
  • Built CI/CD pipelines using Azure DevOps and GitHub Actions, integrating SonarCloud, Checkmarx, and Prisma for code quality and security checks.
  • Implemented Docker image scanning and managed image storage and promotion across environments using Amazon ECR.
  • Set up self-hosted GitHub and Azure DevOps agents on EC2 for secure pipeline execution.
  • Built a shell-scripted JMeter automation pipeline for regression API testing, letting the QA team upload JMX files and run tests independently.
  • Configured Fluent Bit for centralized log collection, integrated with Kibana dashboards for monitoring and troubleshooting.
  • Participated in DR drills every six months, handling production replica setup and traffic switch from Mumbai to Hyderabad.
  • Configured Kong Enterprise API Gateway (v3.4) with rate limiting, X-API key validation, SQL injection protection, and IP whitelisting.

Stack

Tools I ship with

Cloud & Infrastructure

AWS
AWS
EKS
EKS
Terraform
Terraform
Docker
Docker
Helm
Helm

CI/CD & Automation

GitHub Actions
GitHub Actions
Azure DevOps
Azure DevOps
Bash
Bash
JFrog
JFrog

Security & Quality

Istio
Istio
SonarQube
SonarQube
CH
Checkmarx
PR
Prisma Cloud
HP
HP Fortify

Monitoring

Kibana
Kibana
Elastic
Elastic
CL
CloudWatch
Kong Gateway
Kong Gateway

Foundation

Education

05/2019 · Nagpur, Maharashtra
Electronics & Telecommunication Engineering
S.B. Jain Institute of Technology
01/2021 · Pune, Maharashtra
CDAC
Centre for Development of Advanced Computing

Let's talk infrastructure.

Available for AWS DevOps roles — happy to walk through any project on this page.