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Nykz/README.md

Nikhil Agarwal

Senior Full-Stack Engineer | AI Systems Architect | Educator

I design and build production-grade systems across web, mobile, and AI.

Founder of Coding Technyks.
I help developers move from tutorial-driven coding to real-world engineering by focusing on architecture, system design, and decision-making, not just syntax.

WebsiteLinkedInYouTubeEmail


What I Do

  • Architect scalable full-stack applications
  • Build cross-platform mobile systems used in real products
  • Design agentic AI systems using RAG, MCP, and tool-based orchestration
  • Teach developers how engineers think, not just how frameworks work

Writing code is common.
Designing systems is not.


Core Focus Areas

Frontend and Mobile Architecture

  • Angular for large-scale, maintainable applications
  • Ionic for production-ready cross-platform mobile apps
  • React where it fits the system

Backend and System Design

  • Node.js for scalable backend services
  • API-driven system architecture
  • Authentication, data access, and service boundaries designed for growth
  • Clean, modular backend structures

Agentic AI and Intelligent Systems

  • Agentic AI architecture
  • Retrieval-Augmented Generation pipelines
  • Model Context Protocol (MCP)
  • Tool orchestration, memory layers, and system control flows
  • OpenAI and Gemini-based systems

Data and Infrastructure

  • Relational data modeling with PostgreSQL
  • NoSQL where appropriate
  • Cloud-ready backend design
  • Real-time systems using managed platforms

Engineering Philosophy

  • Frameworks change. Systems last.
  • AI does not replace engineers. It exposes weak ones.
  • Clean architecture beats clever code.

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