I build the systems behind ambitious products.

Commerce, delivery operations, payments, and real-time workflows built across the product stack.

• Built TypeScript, Express, PostgreSQL, and Prisma modules for warehouses, delivery pricing, serviceability, coupons, and scheduled delivery assignment.
• Delivered real-time rider offers and route updates with Socket.IO, Firebase push campaigns, notification history, analytics, and XPay payment and wallet flows.
• Built matching Next.js administration workflows with TanStack Query, React Hook Form, Zod, and documented APIs with OpenAPI and Postman.

End-to-end technical ownership for a production Pakistan Stock Exchange analytics platform.

• Lead architecture, delivery, reviews, and mentoring across backend, frontend, data, and production operations.
• Built Django REST APIs, React analytics, PostgreSQL query layers, and Celery ingestion and metric pipelines.
• Own AWS and Docker infrastructure, subscriptions and payments, role-based access, alerts, production operations, reviews, and developer mentoring.

Multi-tenant conversational search products delivered from ingestion and retrieval through administration and deployment.

• Built CampusPixel and Vengo AI Search, embeddable RAG products grounded in customer websites and documents.
• Developed Flask and Socket.IO services with LangGraph, Qdrant, Directus, Voyage, Groq, secure WebSocket authentication, citations, and agent branding.
• Delivered React and Vite embed experiences, Ortempo's marketing workflows, and Docker-based cloud deployments and migrations.

Search, ingestion, scraper orchestration, and production full-stack systems at marketplace scale.

• Built a TypeScript and Node.js ingestion pipeline processing millions of Amazon, eBay, and Walmart products.
• Moved high-volume discovery workflows from PostgreSQL to Elasticsearch and built React and Vue search interfaces.
• Designed a Flask and Redis scraper control plane using systemd, cron, and S3-backed outputs.

Personalized conversational systems backed by retrieval, tools, and long-context orchestration.

• Built AI conversational agents that dynamically retrieved user and website data through RAG and embeddings.
• Implemented function-calling pipelines and Flask services for tools, chatbot orchestration, and contextual responses.