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sheikharfaz/README.md

Sheikh Arfaz Ahamed

Senior Software Engineer · Dubai, UAE

AI Systems · Cloud Architecture · Enterprise Platforms


LinkedIn   Portfolio   GitHub


About

Senior Software Engineer with 7+ years shipping enterprise systems for government organizations and Fortune 500 companies across the Middle East. I specialize in designing AI-driven platforms, cloud-native architectures, and high-security distributed systems.

Currently building RAG-powered intelligent document systems, architecting centralized authentication platforms for Dubai Government, and engineering real-time video streaming pipelines — while completing an MBA in Business Analytics.


Domain Expertise

Area Technologies Impact
AI & Intelligent Systems LangChain · OpenAI · RAG · Vector DBs · FastAPI Built production RAG chatbots serving enterprise document workflows
Cloud & Infrastructure AWS · Azure · Docker · Kubernetes · Terraform Designed multi-tenant cloud architectures for government-scale deployments
Full-Stack Engineering .NET Core · React · Next.js · Angular · Node.js Delivered 15+ enterprise applications across frontend and backend
Security & Auth OAuth 2.0 · JWT · E2E Encryption · ASP.NET Core Architected centralized auth platform for multiple government agencies
Real-Time Systems WebRTC · WebGL · Three.js · Streaming Pipelines Engineered live video and 3D visualization systems

Selected Work

Production-grade AI chatbot with retrieval-augmented generation. LangChain + FastAPI backend, React/TypeScript frontend. Supports real-time document ingestion, semantic search, and context-aware multi-turn conversations.

Python · FastAPI · React · TypeScript · LangChain · Vector DB

Enterprise centralized authentication platform serving multiple Dubai Government clients. OAuth 2.0/JWT flows, secure session management, end-to-end encryption, and role-based access control at scale.

ASP.NET Core · C# · Azure · OAuth 2.0 · JWT · SQL Server

High-performance portfolio built with React + Vite. Features WebGL-powered 3D star field, scroll-driven animations, and GPU-accelerated rendering via Three.js.

React · Vite · Three.js · WebGL · GLSL

Responsive portfolio with GSAP-powered animations, Swiper.js galleries, and mobile-first progressive enhancement. Clean, accessible, and performance-optimized.

HTML5 · CSS3 · JavaScript · GSAP · Swiper.js


Career Highlights

  • Led end-to-end delivery of Dubai Government digital platforms — authentication, document management, and citizen services
  • Pioneered RAG integration in corporate security systems, first implementation in the organization
  • Achieved 40% performance improvement through strategic Angular-to-optimized migration
  • Recognized with Team Player Award (SL Kirloskar, 2020) and Q4 Spot Award for technical innovation
  • Architected multi-tenant cloud infrastructure on AWS and Azure serving government-grade SLA requirements

Tech Stack

C# TypeScript Python JavaScript .NET React Next.js Angular Node.js FastAPI AWS Azure Docker Kubernetes Terraform PostgreSQL SQL Server Three.js LangChain OpenAI


GitHub Analytics


Open to consulting, collaboration, and interesting engineering challenges. Let's connect.

Pinned Loading

  1. 30DaysOfJSPractice 30DaysOfJSPractice Public

  2. axios axios Public

    Forked from axios/axios

    Promise based HTTP client for the browser and node.js

    JavaScript

  3. react-multistep react-multistep Public

    Forked from srdjan/react-multistep

    React multistep wizard component

    JavaScript

  4. srdjan/react-multistep srdjan/react-multistep Public

    React multistep wizard component

    TypeScript 671 184