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vermavarun/README.md

Varun Verma

Senior Lead Backend & Cloud Engineer

Designing scalable systems • Cloud-native architectures • API-first platforms

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🧠 Professional Summary

Senior Lead Backend & Cloud Engineer with strong experience in designing, building, and scaling distributed systems.
I focus on clean architecture, performance, security, and observability while staying tech-agnostic.

  • ☁️ Cloud-native solutions on Azure & AWS
  • 🏗️ Backend-heavy full-stack engineering
  • 🔐 Auth, identity, secure APIs & system integrations
  • 📈 Scalable, fault-tolerant, production-grade systems
  • 🧩 Strong system design & architecture mindset

⭐ Featured Projects

🔐 Identity Provider & Authentication Platform

Tech: ASP.NET Core • OAuth2 • OpenID Connect • SAML • React

  • Built a custom Identity Provider (IDP) supporting OAuth2 & SAML
  • Integrated with multiple service providers
  • Secure token lifecycle, refresh flow, claims-based access

🎥 Secure Video Streaming Platform (YouTube-like)

Tech: React • Next.js • ASP.NET Core • Blob Streaming

  • Video streaming without exposing direct URLs
  • Zero full-download buffering
  • Blob-based playback with access control

📦 Large File Upload & Streaming System (5GB+)

Tech: React • Fetch Streams • Next.js API • ASP.NET Core

  • Chunked streaming uploads using fetch
  • Real-time progress tracking
  • Backend forwarding without temp storage

☁️ Cloud Infrastructure Automation

Tech: Terraform • Azure • Kubernetes

  • Conditional App Service provisioning
  • Environment-aware infra modules
  • Helm-based deployment pipelines

📌 Architecture & System Design Highlights

  • Clean Architecture / Hexagonal Architecture
  • API Gateway + Auth Server pattern
  • Stateless backend services
  • Horizontal scaling & load balancing
  • Async processing & message-driven design
  • Observability-first systems (logs, metrics, tracing)

I design systems to scale teams and traffic, not just code.


🧰 Tech Stack (Expanded & Structured)

Backend & Languages

C# .NET Java Python Go C C++

Cloud & DevOps

Azure AWS Docker Kubernetes Helm Linux

Frontend

React Next.js Angular TypeScript JavaScript

Databases & Messaging

Postgres MongoDB MySQL DynamoDB

Tooling & Quality

Git GitHub GitHub Copilot SonarCloud


🎮 My GitHub Commit Heats (Original)

Breakout Game


📊 GitHub Analytics


�� Achievements


🤝 Connect

Pinned Loading

  1. ai ai Public

    This repository contains code for entire algorithms and techniques used in machine learning.

    Jupyter Notebook

  2. coding coding Public

    Coding problems from LeetCode, CodeForces

    C#

  3. web3 web3 Public

    Everything about web3

  4. k8s k8s Public

  5. hft hft Public

  6. azure azure Public