Selected Work

Portfolio

A curated selection of projects across platforms, AI, and cloud systems — each highlighting the challenge, the solution, and the impact.

  • Enterprise Featured

    Enterprise UI & CI/CD for National Grid UK

    National Grid UK · Principal Engineer

    1+ Year (2024-2025)

    Led the development of enterprise-grade UI platform for National Grid UK, a Fortune 500 energy company serving 20 million customers.

    • Next.js
    • React 18
    • TypeScript
    • Node.js
    • Express
    • AWS CodePipeline
    • Lambda
    • S3
    • CloudFront
    • Vitest
    • Playwright
    • Python
  • AI/ML Featured

    AI Assistant for Shell Fleet Operations

    Shell · Principal Engineer

    1 Year (2023-2024)

    Designed and implemented an enterprise-grade AI assistant for Shell's fleet operations, leveraging LLMs and RAG pipelines to reduce support tickets by 20%.

    • OpenAI
    • LLMs
    • RAG
    • FAISS
    • Pinecone
    • Node.js
    • MongoDB
    • Azure
    • CosmosDB
    • Redis
    • Azure Monitor
  • Frontend Architecture Featured

    Shell FleetHub Modernization

    Shell · Principal Engineer

    1.5 Years (2022-2023)

    Led modernization of Shell's large-scale fleet management application serving thousands of global users with React 18 and modern architecture patterns.

    • React 18
    • TypeScript
    • Redux Toolkit
    • RTK Query
    • .NET
    • Jest
    • Cypress
    • Playwright
    • Azure
    • Module Federation
    • GitHub Copilot
  • Full Stack Featured

    GatheredHQ — Restaurant POS & Digital Menu SaaS

    Yexaa Technologies FZCO · Solution Architect

    2025 - 2026

    Architected a production-grade, API-first hospitality SaaS (restaurant POS) from the ground up — QR digital menus, table-service and self-service ordering, real-time kitchen/bar display systems, bookings, and Stripe payments, with AI menu import and a Gemini-powered guest ordering assistant on a multi-tenant Supabase backend built to scale to 1M+ users.

    • Next.js
    • React
    • TypeScript
    • Node.js
    • Supabase
    • PostgreSQL
    • RLS
    • Stripe
    • Redis
    • Google Gemini
    • Playwright
    • Tailwind CSS
  • Full Stack

    Intuit QuickBooks Online - SMB Platform

    Intuit · Senior Staff Software Engineer

    2 Years (2018-2020)

    Owned full-stack delivery for Intuit QuickBooks Online, serving millions of small and medium businesses worldwide.

    • React
    • TypeScript
    • Node.js
    • GraphQL
    • AWS Lambda
    • EC2
    • CloudFront
    • Jest
    • Cypress
  • Full Stack Featured

    RexQR — Multi-Tenant Hospitality & Services SaaS

    Yexaa Technologies FZCO · Solution Architect

    2025 - 2026

    Architected RexQR, a multi-tenant SaaS spanning Hospitality (restaurants, cafés, bars) and Services (salons, car wash, clinics) from a single vertical-aware platform — NestJS/Fastify backend, an AI Sales Agent (Gemini), AI reports & analytics, and full guest ordering, Stripe payments, bookings, loyalty/CRM, and KDS across owner, staff, and guest apps.

    • NestJS
    • Fastify
    • React
    • Vite
    • TypeScript
    • Supabase
    • PostgreSQL
    • Stripe
    • Redis
    • Google Gemini
    • Turborepo
    • Docker