Sandeep Singh
Sandeep

Sandeep Singh

Technical Lead · Backend & Full-Stack Engineering

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I think out loud
in public.

Articles and videos on YouTube, documenting what I build in AI and backend engineering, in public.

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I built a REST API with FastAPI + Claude Code, then audited it

I built a Task Manager REST API using Claude Code FastAPI, JWT auth, SQLite, deployed to Render. Clean architecture, layered properly, full CRUD. Looked production-ready. Then I ran the autopsy.

2026-06-11

Articles
Article

AI Guardrails: Detectors vs Controls, and Who Decides

Hashnode · 2026-10-13

llmsoftware-architectureai-securityai-agentguardrail
Article

Agent vs. Skill vs. Prompt vs. Hook vs. MCP: Five Words Everyone Uses Interchangeably

Hashnode · 2026-08-19

aimcpclaudeai-agentssoftware-architecture
Article

Stop Building Microservices on Day One. Build a "Disposable" Monolith Instead.

Hashnode · 2026-06-20

software-architectureclean-architecturemicroservicesaisystem-design
Article

AI Ships Your Code in Minutes. Your Team Pays for It for Months. Here's Why.

Hashnode · 2026-06-15

aisoftware-developmentjavascriptnodejsprogramming