NIRMALYANeural Command Interface
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NIRMALYA
Neural Command Interface

I build production web and mobile applications end to end - from design and APIs to deployment and monitoring - with a focus on performance, security and thoughtful design.

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  • All systems operational
  • Kolkata, India · IST (UTC+5:30)
  • Open to full-time roles and freelance work
© 2026 Nirmalya Mandal. Engineered with restraint.
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Blog

Technical writing about systems, AI, and engineering.

Long-form pieces on the things I learn while building. No quick tips, no listicles - actual engineering writing.

Jul 14, 20264 min readpost 01

One Coding Constitution, Three Projects

I copy the same engineering principles document into every repo I start, then layer framework-specific rules on top. Here is why the boring duplicated file outperforms clever tooling.

Engineering
TypeScript
Best Practices
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Jul 8, 20264 min readpost 02

The Remove-It Test: Why Premium Design Is Quieter Than You Think

The best design rule I use is brutally simple: if removing an element does not hurt the page, it should not be there. Notes from the design system I apply to client work.

Design
Frontend
UX
Jul 2, 20263 min readpost 03

From a Security Checklist PDF to Real Auth Code

A client handed me a generic security checklist. Instead of nodding and filing it away, I mapped every item to actual code in the project, and learned that the mapping is where all the value lives.

Security
Full Stack
Engineering
Jun 24, 20264 min readpost 04

I Wrote a Constitution to Govern the AI That Builds My Infrastructure

AI agents now write a lot of my infrastructure code, so I gave them a binding rulebook with hard reject gates. Then I turned it on my own project, and it failed.

DevOps
AI
Automation
Jun 17, 20264 min readpost 05

Kubernetes Is Not a Badge of Honor

I wrote an infrastructure rulebook for my own projects, and the most useful rule is the one that keeps telling me no. Here is the decision framework that stops me from over-engineering.

DevOps
Architecture
Opinion
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