Danial Ismail

Specializing in LLM-powered applications, agentic workflows, and production-grade backends.

Frontend Developer (AI and Backend Systems) - Hubs.is - Remote

(2024-01 - 2025-08)

• Built AI-powered chatbot modules using OpenAI APIs, integrated into 3 core product workflows and serving users across the main product interface.
• Designed and shipped scalable Nest.js + TypeScript backend services powering a React.js frontend, handling real-time data across multiple product modules.
• Architected a production RAG system (OpenAI + PGVector + Prisma) that improved response relevance for context-aware queries across the platform's knowledge base.
• Automated document and web ingestion pipelines using Puppeteer and LangChain, processing hundreds of documents per cycle with zero manual intervention.

Bachelor of Mathematics - Mathematics - University of Karachi (2015-09 - 2019-05)

Certificate - Web and Mobile App Development - Saylani Mass IT Training (2022-12 - 2023-12)