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Hassan Abbas
@hassanabbas2975
AI Automation Engineer, LLMs, Voice AI and n8n Expert
Pakistan
English, French, German, Spanish
About me
I’m an AI Engineer specializing in building production-grade systems using LLMs, voice AI, and workflow automation. I design end-to-end solutions, including RAG platforms, real-time voice agents (Twilio, Retell), and n8n-based automation. I’ve developed inbound/outbound AI calling systems for lead qualification, CRM integration (Simpro), and intelligent workflows. I focus on scalable architectures, robust APIs, and real-world business automation that delivers measurable results.
Skills
Hassan Abbas
Offline •
Average response time: 1 hour
See my services
AI Chatbot Development
I will build ai voice agents using twilio, retell, and gpt
Rule Based Chatbots
I will build custom ai agents, twilio, and retell ai voice systems
Portfolio
Work experience
AI Full Stack Engineer
Teknoloje Solutions • Full-time
Oct 2024 - Present • 1 yr 7 mos
AI Full Stack Engineer | Freelance & Industry Projects I specialize in building intelligent automation systems combining AI, voice technology, and scalable backend engineering. 🔹 Voice AI & Call Automation Systems Designed and deployed AI-powered inbound and outbound agents using Twilio and Retell AI. Built systems that handle real-time customer calls, understand intent via LLMs, and interact dynamically with CRM platforms like Simpro. Implemented live call streaming over WebSockets for real-time processing and automated workflows for job lookup, customer validation, and lead creation. 🔹 Outbound AI Lead Qualification System Engineered a full outbound pipeline: parsed incoming emails, extracted intent using GPT-based NLP, and triggered AI-driven calls. Built agents that ask dynamic qualification questions, score responses, and automatically create CRM leads for high-quality prospects, improving conversion and reducing manual effort. 🔹 n8n Workflow Automation Developed complex automation pipelines connecting APIs, CRMs, email systems, and AI services. Designed webhook-driven, event-based architectures to automate lead management, notifications, and reporting workflows. 🔹 AI Backend Systems Built scalable APIs using Flask and FastAPI for LLM-based chat, summarization, and structured data extraction. Designed RAG pipelines with LangChain and FAISS, and implemented secure JWT-based authentication with optimized database performance. 🔹 Computer Vision Systems Delivered production-grade solutions including signature verification (YOLOv8 + Siamese Networks), OCR pipelines, and real-time face recognition using ArcFace. 💡 Impact: Reduced manual workload, improved lead quality, and enabled real-time AI-driven customer interaction systems.
