Open to opportunities

Sami Ullah

@samiullah10

Message

AI Engineer building production-grade agentic systems, RAG, and computer vision.

Zimbabwe

Message

What I'm looking for

I’m looking for a role where I can build production-grade agentic systems and RAG, ship real products end-to-end, and keep improving reliability—partnering with engineering to deploy scalable AI.

I’m an AI Engineer with 2+ years building production-grade agentic systems, RAG pipelines, and computer vision applications. I’m the Founder of ConnectXeo, a multi-agent Shopify automation platform built on LangGraph and FastAPI, where I architected a coordinator agent delegating to 7 specialized subagents with 40+ live Shopify tool calls.

I also ship user-facing AI via rext.ai (rext.ai), building an end-to-end pipeline from automated topic discovery and relevance scoring to human-in-the-loop approvals and SEO-optimized publishing. As a published researcher in autonomous web search middleware (ODS-M), and a 1st-place winner at ZABIST AI Cup 2024 and Thrive Pakistan, I’m focused on turning advanced models into reliable, deployable systems.

Experience

Work history, roles, and key accomplishments

Current

AI Engineer

Current

Revnix

Mar 2025 - Present (1 year 4 months)

Sole backend engineer for a production content automation platform serving live users. Built an end-to-end pipeline for topic discovery, relevance scoring, LLM outline generation, human-in-the-loop approval, and SEO-optimized multi-section blog publishing with async PostgreSQL state and Redis-based workflow orchestration.

LangGraph fastAPI PostgreSQL Redis Alembic Docker Human In The Loop

Current

Founder & AI Engineer

Current

ConnectXeo

Jan 2025 - Present (1 year 6 months)

Architected a multi-channel AI agent platform for Shopify merchants, using a coordinator agent to delegate to 7 specialized subagents and execute 40+ live Shopify tool calls across orders, refunds, inventory, and draft orders. Designed a WhatsApp-first channel with web chat/REST API and shipped flat-rate + white-label pricing using FastAPI and LangGraph.

Multi Agent Systems LangGraph fastAPI PostgreSQL Next.js Docker GitHub Actions WhatsApp Cloud API White Label Integrations REST APIs EC2

AI Engineer

Emulxion.ai

Jan 2024 - Nov 2024 (10 months)

Deployed a production acne detection and segmentation system using YOLOv11 with real-time webcam inference via React and FastAPI. Engineered a production RAG system using multi-query expansion, query decomposition, RAG fusion, and intelligent reranking for real-time query processing.