Qamar Ul Islam

Ask Sunnah (Founder / AI Platform)

AskSunnah • Self-employed

Apr 2025 - Present • 1 yr 5 mos

• Founded and architected a production multilingual RAG AI platform (asksunnah.online) indexing 7 Hadith collections. • Developed an asynchronous FastAPI backend featuring concurrent multi-namespace Pinecone vector retrieval. • Integrated multi-language query translation and an OCR-based Hadith verification pipeline using vision models. • Built a responsive Next.js frontend with Redis-backed rate limiting and quota enforcement.

Backend and AI Systems Engineer

Devaxl • Full-time

Feb 2025 - Present • 1 yr 7 mos

• Architected high-performance Go and Python backends for multi-tenant SaaS products and enterprise AI systems. • Built modular-monolith APIs with Asynq worker queues, PostgreSQL row-level security, and Twilio VoIP softphone integration. • Developed serverless hybrid RAG knowledge pipelines on Google Cloud using Pinecone vector databases and LLMs. • Implemented robust OAuth 2.0 authentication, rate limiting, and Stripe subscription billing integrations.