Hello, I'm
Arafat Tehsin
Entrepreneur. Architect. Developer.
I help organisations achieve smarter business outcomes without wasting time on trial-and-error, turning AI and automation into real impact.
AI Empowers Progress
Build with us
Consultancy
End-to-end AI solution design and implementation tailored to your business goals.
Think ahead
Advisory
Strategic guidance on AI adoption, architecture decisions, and technology roadmaps.
Level up
Workshops & Training
Hands-on sessions to upskill your teams on AI, cloud, and modern development practices.
Writing
Latest posts
Notes on strategy, systems and thought leadership.
Modernising a 7 year old SentimentAnalyzer in the age of LLMs
27 Jan 2026
Three sentiment analysis engines in one .NET library: VADER for speed, TinyBERT for accuracy, DistilBERT for 104 languages. Zero cost at scale, sub-millisecond latency, complete privacy, fully offline.
Orchestration Patterns from Zero → Dangerous - Part 1
Why Orchestration Matters in Agentic Workflows
19 Jan 2026
Importance of orchestration and the five fundamental shapes that make multi-agent systems predictable enough to ship. A mental model before the code.
Building modern chat experiences with Microsoft Agent Framework and OpenAI ChatKit
14 Dec 2025
Learn how to combine Microsoft Agent Framework's structured agent orchestration with OpenAI ChatKit's polished chat UI for production-quality AI experiences featuring streaming, widgets and file uploads.
Photography
Recent shots
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