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saadhassanfaisa

Saad

@saadhassanfaisa

Full Stack Software Engineer and AI Engineer

Pakistan
English, Urdu
About me
I'm a software engineer with 2 years of experience building AI-powered, full stack solutions. My work spans machine learning and agentic AI, including classification, recommendation, fraud detection, NLP, and autonomous agents, alongside full stack AI development that integrates models and LLMs into real products through clean APIs. I also build responsive websites and apps, desktop applications in C#/.NET, and custom POS systems for retail and business operations. Let's build something reliable, scalable, and genuinely useful.... Read more

Skills

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saadhassanfaisa
Saad
Offline • 
Average response time: 1 hour

See my services

AI Implementation & Deployment
I will build a custom ai voice agent and ai chatbot for your business
From$130 / projectMore details
Machine Learning
I will build machine learning and deep learning models using python
From$100 / projectMore details

Portfolio

Work experience

Upwork

AI Engineer

Upwork

Apr 2024 - Jun 2026 • 2 yrs 2 mos

Over the past 2 years, I've worked as an AI Engineer and Software Engineer, designing, building, and deploying end-to-end AI and full stack systems for real production use cases. I've worked across the full pipeline, from data engineering and model development to backend architecture and front-end delivery, rather than owning only one piece of a project. My core focus has been Machine Learning and Agentic AI: I've built classification, recommendation, and fraud detection models, and designed autonomous AI agents that handle multi-step, tool-using workflows rather than simple prompt-response chatbots. I've paired this with Full Stack AI development, integrating trained models and LLM-powered features into working products through clean, well-documented APIs (FastAPI, Flask, .NET). Beyond AI, I've built responsive Web and App experiences, production-grade Desktop Applications in C#/.NET with layered architecture and security best practices, and custom POS Systems for retail and business operations covering transactions and role-based access control. Recent projects include a fraud-detection system combining C# and a Python ML service, a movie recommender optimized 55x for latency, and an NLP news classifier deployed as a live API. Throughout, I've focused on writing clean, maintainable code and shipping systems that actually run in production, not just demos.