Senior DevOps Engineer – AWS & Cloud Infrastructure

Senior DevOps Engineer with 6+ years of experience in AWS, Kubernetes, Terraform, Jenkins, and GitLab CI/CD. I design and automate cloud-native infrastructure, CI/CD pipelines, observability, and secure, scalable DevOps platforms.

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AWS Kubernetes Terraform GitLab CI/CD Jenkins Istio ArgoCD Falco

About Me

Hari Krishna - Senior DevOps Engineer
6+ Years Exp
2 Companies
2 Awards
1 AWS Cert

Senior DevOps Engineer

"Building reliable platforms that scale — from infrastructure to deployment to observability."

Senior DevOps Engineer with 6+ years of experience designing, automating, and managing cloud-native infrastructure on AWS. Currently at Brillio, previously at Accenture — delivering production-grade platforms for enterprise and healthcare workloads.

I specialize in Kubernetes (EKS, KOPS, AKS), Terraform, Jenkins, GitLab CI/CD, and DevSecOps — backed by an AWS Solutions Architect Professional certification and real-world compliance experience (SOC2, HIPAA).

🔧
CI/CD Automation Jenkins · GitLab CI · GitHub Actions
☁️
Cloud Infrastructure AWS · Azure · Terraform · IaC
🐳
Container Orchestration Kubernetes · Docker · Helm · KOPS
🔐
DevSecOps Falco · Kyverno · Trivy · ESO
📊
Observability Prometheus · Grafana · Datadog · EFK
🔄
GitOps & Service Mesh ArgoCD · Argo Rollouts · Istio · Kiali
AWS SA Professional SOC2 Compliant HIPAA Compliant Immediate Joiner Remote / Hybrid Open to Relocation

AWS Certifications

Solutions Architect - Professional

AWS Certified Solutions Architect Professional
Verified

Solutions Architect - Professional

Validation ID: d2a80620a35b4ffb86721154af7a8361 Verify Credential
Issued: May 2023 Valid through May 2026

Professional Journey

2022 - Present

Senior DevOps Engineer

Brillio

Designing and automating AWS-based, Kubernetes-powered platforms using Terraform, Jenkins, and GitLab CI/CD. Leading CI/CD standardization, observability improvements, and infrastructure automation for microservices at scale.

2019 - 2022

DevOps Engineer

Accenture

Implemented CI/CD pipelines, AWS infrastructure automation, and containerized workloads, helping enterprise teams move from manual deployments to reliable, automated cloud releases.

Technical Expertise

CI/CD & GitOps

Jenkins
GitLab CI/CD
GitHub Actions
ArgoCD
Argo Rollouts
GitOps

Containers & Kubernetes

Docker
Kubernetes
AWS EKS
Azure AKS
KOPS
Helm
Kustomize
Istio

AWS Cloud

EC2 & EKS
RDS & Aurora
S3 & EFS
Lambda
VPC & TGW
ALB & NLB
WAF & Firewall
IAM & KMS
Secrets Manager
CloudWatch
Cost Optimization
Route 53

IaC & Configuration

Terraform
Ansible
CloudFormation
ARM Templates
Terraform Modules
Remote State

DevSecOps & Security

Falco
Kyverno
Trivy
Kube-Bench
ESO
RBAC
Network Policies
SOC2 & HIPAA

Observability & Monitoring

Prometheus
Grafana
Datadog
AlertManager
EFK Stack
Jaeger Tracing
Kiali
New Relic

Scripting & Languages

Python
Bash / Shell
YAML
JSON
Boto3
Linux / RHEL

Project Highlights

CI/CD Automation & Scalable AWS Infrastructure

Brillio Senior DevOps Engineer
AWS (EC2, EKS, Lambda) Terraform Kubernetes Jenkins GitLab CI/CD Helm CloudWatch Prometheus

CI/CD Pipeline & Infra Automation

  • 🚀 Designed and provisioned AWS infrastructure using modular Terraform and CloudFormation templates.
  • 📦 Built GitLab CI/CD and Jenkins pipelines for automated build, test, image scanning, and deployment.
  • 🐳 Deployed containerized microservices to Amazon EKS using Helm charts across multiple environments.
  • 📊 Implemented observability with CloudWatch and Prometheus, reducing MTTR and improving reliability.
Release Speed~40% Faster
StabilityImproved Uptime & Fewer Incidents

CenKube – Kubernetes Migration for Healthcare

Accenture (Healthcare Client) DevOps Engineer
AWS EKS Terraform GitLab CI/CD Helm Datadog CloudWatch AWS Secrets Manager

Microservices Migration on EKS

  • 🚚 Migrated legacy monolithic workloads to microservices running on Amazon EKS.
  • ⚙️ Built GitLab CI/CD pipelines with rollback, approvals, and environment promotion controls.
  • 🛡️ Implemented IAM, Secrets Manager, and network segmentation for secure, compliant workloads.
  • 📈 Set up Datadog + CloudWatch dashboards to monitor pods, services, and infrastructure health.
Deployment FrequencySignificantly Increased
PlatformMore Stable & Observable

K8S Runtime Security Platform

Open Source Senior DevOps Engineer
⭐ GitHub Project
Falco Kyverno Kube-Bench Trivy ESO AWS EKS AWS Secrets Manager

4-Layer K8S Security Stack

  • 🔐 Runtime threat detection with Falco — detects crypto mining, shell spawn & privilege escalation.
  • 🛡️ Policy enforcement via Kyverno — blocks root containers, enforces resource limits & image tags.
  • 📋 CIS Benchmark hardening with Kube-Bench — achieved 94/100 compliance score.
  • 🔑 Zero hardcoded secrets via External Secrets Operator integrated with AWS Secrets Manager.
CIS Benchmark Score94/100
Critical CVEs in ProdZero
View on GitHub

Istio Service Mesh Platform

Open Source Senior DevOps Engineer
⭐ GitHub Project
Istio Kiali Jaeger Envoy Proxy Prometheus Grafana AWS EKS

Zero-Trust Service Mesh

  • 🕸️ mTLS zero-trust encryption between all microservices — 100% mesh coverage.
  • 🚀 Canary deployments with 90/10 traffic splitting and instant rollback capability.
  • ⚡ Circuit Breaker with auto-ejection to prevent cascade failures in production.
  • 📊 Full distributed tracing with Jaeger and service graph visualization via Kiali.
mTLS Coverage100% Zero Trust
Failed Deploys to ProdZero
View on GitHub

GitOps Platform — ArgoCD + Argo Rollouts

Open Source Senior DevOps Engineer
⭐ GitHub Project
ArgoCD Argo Rollouts GitHub Actions Helm Prometheus AWS EKS

Enterprise GitOps Pipeline

  • 🔄 App of Apps pattern — single sync deploys all Dev, Staging, and Production clusters.
  • 📈 Argo Rollouts progressive delivery with Prometheus-based automatic rollback on metric degradation.
  • 🌐 Multi-cluster management — auto-sync Dev, manual approval for Production deployments.
  • ⚡ Drift detection with auto-remediation — zero manual interventions after initial setup.
Daily Deployments15+ Automated
MTTR3 Min Auto-Rollback
View on GitHub

Get In Touch

Let's Build Reliable Platforms

[email protected]
+91 9491370132
Hyderabad / Vijayawada, India