Danial Ismail
Full-Stack Developer · AI/ML Integrations
Talent
Karachi Gulshan-E-IqbalMember since June 27, 2026
LangGraphLangChainRAGOpenAI APIGroq APISentenceTransformersNest.jsFastAPINeo4jPrismaPGVectorReact.jsTypeScriptStreamlitPlotlyPandasNumPy
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LangGraphLangChainRAGOpenAI APIGroq API
About
Specializing in LLM-powered applications, agentic workflows, and production-grade backends.
Experience
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.
Education
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)
Skills
Full-Stack DeveloperAI/ML Integrations

