About Scaling Intelligence
Scaling Intelligence explores how we design, build, and scale intelligent systems — from AI agents and LLM-powered apps to the backend architectures that keep them running.
I’m Nazmul Hoque Khan, a senior software engineer with 9+ years of experience building AI-driven products and scalable SaaS platforms for startups and enterprises across the US, UK, and EU. Along the way, I founded Sparrow Studio, where we help companies bring cutting-edge AI and backend systems into production.
Through this publication, I share both the practitioner’s notes and the studio’s playbook:
Deep dives into AI, multi-agent systems, and RAG architectures
Lessons from scaling cloud-native backends on AWS, GCP, and Kubernetes
Frameworks and strategies for CTOs, founders, and engineers navigating the AI era
Stories from real-world projects — what worked, what failed, and why
Think of it as a mix of lab notebook + field manual — written for builders, decision-makers, and anyone curious about how intelligence scales in code and in business.
👉 Subscribe to join a growing community of engineers, founders, and leaders — and if you’re ready to build, explore Sparrow Studio.
