Hi, I'm Sadman Sakib Rafi 👋

AI & Machine Learning Engineer
Building production-ready LLM systems, AI agents & scalable backends

• Design LLM-powered systems from research → production
• Build multi-agent AI platforms with memory, tools & orchestration
• Fine-tune models for real business use cases
• Ship scalable APIs for AI products

I care about clean architecture, explainability, and real-world deployment.

Supervised Learning • Classification • NLP • Fine-Tuning • LoRA • Prompt Engineering

Vector Embeddings • Semantic Search • RAG Pipelines

Python • JavaScript • C++ • C#

• Sales Lead Structuring (LLMs)
  Qwen3-1.7B • supervised fine-tuning • production pipeline

• LoRA NLP Fine-Tuning
  DistilRoBERTa • IMDB sentiment • parameter-efficient training

BSc in CSE — Software Engineering
American International University–Bangladesh
GPA:3.64 / 4.00

Problem Solver • System Thinker • Fast Learner • AI Product Builder

📧 sadmansakibrafi.hey@gmail.com
🔗 Open for AI, ML & Backend-focused roles