javatarz - Overview

Karun Japhet

Engineering Leader and practitioner at @sahajsoft. I design and develop large-scale systems and work on AI-assisted software development.

What I'm focused on

AI-assisted engineering — beyond code generation, the full lifecycle:

  • Discovering and clarifying requirements with AI
  • Reasoning through system design with LLMs
  • Debugging with structured prompting
  • Improving delivery workflows with better tooling

I use Claude Code and GitHub Copilot, with prompt engineering, context engineering, and chain-of-thought scaffolding.

Speaking

I speak at conferences about distributed systems, event-driven design, large-scale data engineering, ML for fraud detection, and AI's role in the software lifecycle.

📺 Watch my talks

Recent Videos

Writing

📝 karun.me — experiments, breakdowns, and notes from what I'm learning.

Recent Posts

Connect

LinkedIn X Blog

GitHub Streak