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saif9292

Saifullah

@saif9292

AI ML Engineer

Pakistan
Inglese, Urdu
Alcune informazioni sono riportate in lingua inglese.
Chi sono
I build AI systems that turn documents, videos, and websites into intelligent, accurate chatbots. Expertise: RAG (Retrieval-Augmented Generation), LangChain, NLP, and backend development. My chatbots don't hallucinate — every answer is grounded in your actual content. Services: Custom RAG chatbots (PDFs, documents, knowledge bases) YouTube video chatbots Website/FAQ support chatbots Semantic search & text classification FastAPI backend development LLM integration (OpenAI, Gemini) Clean code, clear communication, working product every time. Let's build your AI assistant.... Continua a leggere

Competenze

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saif9292
Saifullah
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Sviluppo di chatbot IA
I will build a custom rag chatbot using langchain
A partire da40 USD / progettoMaggiori dettagli

Portfolio

Esperienza lavorativa

VisionTech_Robotics

AI And ML Engineer

VisionTech Robotics • Full time

May 2026 - Present • 4 mos

Working on research-based face recognition initiatives, focused on evaluating and optimizing state-of-the-art biometric models for security and identity verification applications. Working on face recognition pipelines using state-of-the-art models including TransFace (ViT-based, ICCV23) and Buffalo-L Evaluating model performance on benchmark datasets including SCface, with ongoing NIST FRVT (Face Recognition Vendor Test) submissions — a fully research-driven initiative Leading AI-driven authentication and automation initiatives across security and biometric domains

AI Engineer

Pie technology • Full time

Jun 2024 - Aug 2025 • 1 yr 2 mos

Projects at PIE Technology 1. AI Interviewer System Developed an automated AI interviewer for real-time candidate assessment using facial emotion and speech sentiment analysis. Built CNN and LSTM models, integrated LangChain + Gemini scoring, and deployed a scalable FastAPI backend. Achieved ~90% sentiment precision. 2. YouTube RAG Chatbot Built a Retrieval-Augmented Generation chatbot to answer questions from YouTube videos. Implemented LangChain pipeline, FAISS vector search, automated transcript extraction, and context-aware Q&A for accurate information retrieval. 3. AI-Powered Medical Diagnosis System (FYP) Developed a multi-modal medical AI system for lung, brain, and general disease prediction. Fine-tuned ResNet18 for chest diseases and built Logistic Regression models for symptom-based diagnosis, achieving ~95% accuracy. 4. Production AI Pipelines & REST APIs Designed and deployed CNN, LSTM, and Transformer-based AI pipelines with FastAPI REST services. Focused on low-latency, scalable, production-ready deployments.