
Hussain Ahmed
AI Solution Architect
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Portfolio
Esperienza lavorativa
AI Engineer | Enterprise RAG & AI SaaS
Dec 2022 - Dec 2025 • 3 yrs
Led backend development as a senior AI Engineer using Python, Django, Flask, and FastAPI to create scalable web applications for various industries, including e-commerce, finance, healthcare, SaaS, and real estate. Integrated AI-powered tools such as OpenAI, LangChain, and TensorFlow to develop intelligent applications that automate processes and enhance user engagement, delivering end-to-end AI Engineer responsibilities across every client vertical. Designed and deployed RAG pipelines and cloud-based solutions using AWS, GCP, and Docker, improving scalability, reliability, and performance of SaaS applications. Created and maintained REST APIs in Python to connect backend systems with frontend applications, including payment integration using Stripe and automation using Zapier. Delivered MVPs and enterprise-grade SaaS platforms as a Full Stack Developer, optimizing operational workflows and improving business performance. Built and optimized RAG-based features using Python and LangChain, supporting intelligent document retrieval across fintech and healthcare products. Worked with startups and scale-ups as the lead AI Engineer, leading product launches and offering ongoing support throughout development cycles.