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Harshhaa
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Career / Experience.

Experience across platform engineering, cloud, and AI infrastructure.

  • Tata Consultancy Services

    Full-time · Hybrid

    Lead DevOps & Platform Engineer

    Mar, 2023 — Present

    • Platform Engineering & IDP: Built self-service Internal Developer Platform (IDP) templates with ArgoCD and Kubernetes, enabling developers to spin up ephemeral environments in minutes, reducing onboarding from 3 weeks to under 2 days.
    • DevOps & GitOps: Engineered enterprise CI/CD pipelines using GitHub Actions, ArgoCD, and Helm across AWS and Azure, boosting deployment frequency by 65% while keeping deployment failure rate under 0.1%.
    • AI Product & Tooling Development: Spearheaded internal GenAI developer tools and custom Model Context Protocol (MCP) servers, enabling engineering teams to query Kubernetes cluster health and cloud resources using natural language agents.
    • AI Infrastructure & LLMOps: Provisioned scalable Kubernetes environments for local LLM inference and embedding workloads with optimized container images and GPU resource allocations.
    • Observability & SRE: Configured end-to-end telemetry across 80+ microservices using Prometheus, Grafana, OpenTelemetry, and Loki, slashing Mean Time to Detection (MTTD) by 45%.
    • Infrastructure as Code & Cloud Optimization: Managed multi-account AWS and Azure infrastructure via modular Terraform, rightsizing compute resources to achieve 28% infrastructure cost savings.
  • DEV Community & Hashnode

    Community Lead · Remote

    DevOps & AI Technical Writer / Community Lead

    Mar, 2022 — Present

    • Authored 120+ deep-dive guides on DevOps automation, Kubernetes, Terraform, GenAI agents, and MCP server development, surpassing 250,000+ views worldwide.
    • Recognized as Top Author and Community Leader on Hashnode and DEV.to for actionable production tutorials and real-world engineering architectures.
    • Published 30+ open-source project repositories, starter templates, and interview guides actively used by engineers worldwide.
  • IBM

    Full-time · Remote

    DevOps & Cloud Engineer

    Dec, 2021 — Feb, 2023

    • IaC Automation: Automated multi-tier AWS infrastructure provisioning (VPC, EKS, RDS, ALB) using Terraform modules with DynamoDB remote state locking, eliminating configuration drift.
    • Containerization & CI/CD: Containerized 25+ microservices with Docker multi-stage builds, cutting image sizes by 65% and accelerating Jenkins automated CI/CD build cycles.
    • Kubernetes Operations: Configured AWS EKS cluster networking, IAM Roles for Service Accounts (IRSA), ingress controllers, and auto-scaling policies for high-traffic services.
    • Deployment Reliability: Established automated health checks, blue/green release patterns, and CloudWatch monitoring, maintaining 99.95% system uptime.
  • JNTUH

    OnCampus

    Bachelor of Technology

    Jul, 2015 — Jun, 2020

    • Graduated with a B.Tech degree, gaining a strong foundation in computer systems, networking, and engineering problem-solving.