Samiullah

AI Engineer & Solutions Architect

N6 Solution (SMC) Pvt. Ltd. • Autônomo

Nov 2024 - Present • 1 yr 11 mos

Founded and run an AI and software agency delivering production systems to clients in the US, EU and Gulf. Lead architecture and hands-on development across a team of engineers. Selected work: • RAG system over Mexico's legal archive, handling multiple 500+ page documents with context-aware chunking, citation tracking, hybrid search and multilingual content • Multi-agent platform built on LangGraph with n8n workflows as callable nodes, self-hosted with Ollama, .NET and Angular front end, speech to text and text to speech • WhatsApp AI agent for a clinic handling bookings, rescheduling, cancellations and patient Q&A against a live calendar, running in production on self-hosted n8n • Full-stack quoting platform for an industrial robotics manufacturer on React, FastAPI, PostgreSQL and AWS, with module and station configuration driving generated quotes • OCR and data extraction pipelines running at 97 to 99 percent accuracy using YOLOv11, OpenCV and GPT-4 • Churn prediction and recommendation systems integrated with a live ecommerce database • NFL video analysis with custom detection models and Amazon Bedrock summarization, real-time inference over Django WebSockets Responsible for solution architecture, client discovery, technical delivery and production deployment.

Freelance AI/ML Engineer

Upwork • Freelance

Nov 2024 - Present • 1 yr 11 mos

Top Rated freelancer with 100% Job Success, $40K+ earned across 30 completed projects and 21 five-star client reviews. Delivered RAG systems, LLM agents, n8n automation, computer vision and OCR pipelines, and full-stack AI applications for clients across the US, UK, Europe and Australia. Representative projects: • LLM prototype with custom evaluation metrics for a data analysis client • OCR system converting English and Chinese text and numbers into structured Excel output • Entity extraction and RAG pipelines over client document sets • Python and Django AI tools deployed to production • Real-time currency detection using CNN models • Shopify order automation with AI-generated product content • Video and audio automation pipeline in Python Repeat clients and long-term engagements across AI development, automation and computer vision.

Python AI Enginear

Elexoft • Período integral

Feb 2024 - Mar 2026 • 2 yrs 1 mo

Built and deployed machine learning and computer vision systems for client projects across healthcare, retail and ecommerce. Work included: • Object detection and classification models using YOLO and CNN architectures, trained on custom annotated datasets • Data collection and annotation pipelines in Roboflow and CVAT, including a 25,000 image dataset labelled across 32 classes • Medical imaging models for X-ray classification and segmentation • OCR and data extraction from images, delivering structured output for client workflows • Automation workflows connecting ecommerce platforms, spreadsheets and AI-generated content • Streamlit and Django applications putting trained models in front of end users Worked directly with clients on requirements, model accuracy targets and deployment.