Muhammad O.
Mid-Level AI Engineer
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About
Muhammad Osama N. is an accomplished AI Engineer and Backend Developer with over 3.5 years of experience in building scalable Python applications and integrating AI capabilities into production systems. With proficiency in modern AI frameworks like LangChain, he has developed LLM-powered applications, Retrieval-Augmented Generation pipelines, and intelligent automation tools. At Xynotech, Osama created LLM-powered applications and RAG systems to enhance contextual AI responses from large document collections. He excels in designing FastAPI-based backend services and utilizes technologies such as Docker and Nginx for deploying production-ready AI systems. Osama's expertise also includes optimizing prompt engineering workflows and integrating vector databases for efficient semantic searches. He holds a Bachelor's degree in Computer Science from Iqra University and continuously contributes to AI product development, including chatbots and document intelligence systems at DigiSoft as a Senior Software Developer.
Experience
AI Engineer / Backend Developer
Xynotech · 2025 — 2026Developed LLM-powered applications for intelligent automation, including chatbots and knowledge retrieval systems. Built Retrieval-Augmented Generation (RAG) pipelines utilizing LangChain and vector databases to facilitate contextual AI responses. Designed backend services with FastAPI to support AI models and LLM-powered workflows. Integrated vector databases for storing embeddings and enabled semantic document searches. Created pipelines for document ingestion, chunking, embedding generation, and similarity searches. Improved prompt engineering strategies to enhance response accuracy and minimize hallucinations. Integrated external APIs and knowledge bases into AI systems to optimize data retrieval. Deployed AI services using Nginx and Docker in Linux-based production environments. Monitored system performance and enhanced the scalability of AI pipelines.AI Engineer / Backend Developer
SuperNova Solutions · 2024 — 2025Constructed automation tools powered by AI using Python and LLM APIs. Developed backend APIs with FastAPI to incorporate LLM responses into web applications. Established semantic search systems through the use of vector embeddings. Designed pipelines for knowledge retrieval tailored for AI-powered assistants. Created automation workflows leveraging AI to analyze and summarize extensive datasets. Integrated AI services with external APIs and business applications.Senior Software Developer
DigiSoft · 2025 — PresentLed the design and development of scalable enterprise applications utilizing Python, FastAPI, PostgreSQL, and modern web technologies. Architected AI-powered solutions, including database-aware chatbots and RAG systems, along with LLM integrations. Constructed intelligent SQL agents to comprehend database schemas and generate optimized queries from natural language requests. Implemented vector search and semantic retrieval solutions with PGVector, LangChain, LangGraph, and Ollama-based LLM deployments. Enhanced application performance, database queries, and AI inference pipelines for improved response times and scalability. Collaborated with cross-functional teams to convert business requirements into secure systems.Freelance
nullIndependently created a dynamic website for a German client using React.js and Express.js. Designed an admin panel for managing and showcasing 3D printer products on the frontend. Developed web scrapers to retrieve and auto-update product prices from platforms like eBay, Amazon, and Creality. Implemented backend functionalities for seamless integration and data updates. Delivered a live project currently undergoing testing with core functionalities established.
Skills & Expertise
Education
- Bachelor's in Computer ScienceIqra University EDC Campus · 2019 — 2023