Sadman Sakib Rafi
<AI Engineer/>
I build intelligent software systems that combine practical machine learning, LLM workflows, and production-minded engineering for real-world use cases.
AI Models
Neural Nets & LLMs
Neural Systems
Hardware & Compute
Data Pipelines
Vector Databases
AI Workflows
Agentic Systems
Capability Matrix
Skills built for production AIA focused stack for LLM applications, supervised fine-tuning, agent workflows, retrieval systems, and API-first AI products.
Agent orchestration
LLM Systems
Designing production-minded assistants with routing, memory, tool calling, and model abstraction layers.
Core Tools
Applied In
Languages
AI Stack
Systems
Professional Timeline
Engineering intelligent workflowsBuilding next-generation AI agents, optimizing LLM execution pipelines, and designing production systems at NexiflowAI.
AI Engineer
Active EngagementNexiflowAI
Leading the engineering of high-throughput agent workflows and production LLM pipelines. Designed multi-agent routing frameworks, integrated FastMCP tools, and optimized vector search context injection to support low-latency systems.
Selected Work
AI ProjectsExplore my collection of AI and machine learning projects, from neural networks to production systems.
HireSenseAI - Intelligent Recruitment & CV Analysis System
Advanced AI-powered recruitment platform employing a multi-agent 'Deep Reasoning' architecture to evaluate candidates like a human technical recruiter. Features hybrid LLM approach, vector search, and comparative ranking.
Intelligent Daily Planner
Context-aware planning assistant powered by local LLMs (via Ollama) to schedule tasks, search summaries, and maintain memory.
MyCaptionAI - AI Tools Directory
The #1 directory for AI tools, designed for creators, marketers, and developers. Hosts over 1,380+ curated AI products, ecosystem visual playbooks, and a self-service submission flow.
Phone Query & Review System
Scrapes Samsung phone specifications, answers natural language queries, and generates AI-based reviews with multi-agent system.
NexiFlowAI - AI Presenter Backend
Low-latency voice interaction backend for the NexiFlowAI investor-demo copilot. Features human-supervised meeting assistance, explicit policy controls, replayable session state, and local MCP tool integrations.
Next Build
Ready to build an intelligent system?
From concept to deployment, I help turn AI ideas into useful, reliable product experiences.