Ramesh S

I'm Ramesh Swamynathan 🚀 Full-stack AI engineer • LangChain/LangGraph • React, Node.js, Next.js • Building production AI systems.

Chennai, India Joined on Mar 18, 2025 srameshonline@gmail.com

Ramesh S

Sep 15

Building a Policy Q&A System: Architecture, RAG, and Practical Lessons

#ai #architecture #langchain #agentskills

5 min read

Ramesh S

Sep 15

Building an AI Code Review Agent: Architecture, LangGraph, and Practical Lessons

#ai #codereview #langchain #agentaichallenge

4 min read

Ramesh S

Sep 14

Building an AI Document Intelligence System: Architecture, LangChain, and Practical Lessons

#ai #programming #langchain #architecture

5 min read

Ramesh S

Jul 30

LangChain for Absolute Beginners - Part 6: Debugging & Observing Agents with LangSmith

#ai #langchain #promptengineering #python

5 min read

Ramesh S

Jul 30

LangChain for Absolute Beginners - Part 5: Memory & Middleware

#ai #langchain #programming #promptengineering

4 min read

Ramesh S

Jul 30

LangChain for Absolute Beginners - Part 4: RAG - Teaching Your Agent to Read Documents=

#ai #langchain #promptengineering #python

4 min read

Ramesh S

Jul 29

LangChain for Absolute Beginners - Part 3: Tools & Building Your First Real Agent

#ai #langchain #agents #promptengineering

4 min read

Ramesh S

Jul 29

LangChain for Absolute Beginners - Part 2: Prompts, Models & LCEL Chains

#langchain #ai #webdev #promptengineering

4 min read

Ramesh S

Jul 29

LangChain for Absolute Beginners - Part 1: What Is LangChain & Your First AI-Powered Script

#ai #langchain #python #webdev

4 min read

Ramesh S

Jun 23

Python for Beginners — Part 8: Object-Oriented Python

#python #programming #webdev #ai

6 min read

Ramesh S

Jun 23

Python for Beginners — Part 7: Modules, Errors & Files

#beginners #codenewbie #python #tutorial

6 min read

Ramesh S

Jun 23

Python for Beginners — Part 6: Functions

#ai #webdev #python #programming

7 min read

Ramesh S

Jun 22

Python for Beginners — Part 5: Collections

#ai #webdev #python #programming

6 min read

Ramesh S

Jun 22

Python for Beginners — Part 4: Operators & Control Flow

#ai #python #webdev #programming

6 min read

Ramesh S

Jun 20

Python for Beginners — Part 3: Strings & Booleans

#python #programming #ai #webdev

5 min read

Ramesh S

Jun 20

Python for Beginners — Part 2: Variables, Data Types & Numbers

#ai #python #programming #webdev

4 min read

Ramesh S

Jun 20

Python for Beginners — Part 1: Getting Started & Syntax

#beginners #programming #python #tutorial

4 min read

Ramesh S

Jun 19

Structuring TypeScript: Interfaces, Type Aliases, Enums, and Object Types

#beginners #tutorial #typescript #webdev

4 min read

Ramesh S

Jun 19

TypeScript Types Demystified: Simple Types, Special Types, and Type Inference

#beginners #javascript #tutorial #typescript

5 min read

Ramesh S

Jun 19

TypeScript Explained: Why Every JavaScript Developer Should Care

#beginners #javascript #tutorial #typescript

4 min read

DEV Community

Ramesh S

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Writing Debut

One Year Club

Building a Policy Q&A System: Architecture, RAG, and Practical Lessons

Building an AI Code Review Agent: Architecture, LangGraph, and Practical Lessons

Building an AI Document Intelligence System: Architecture, LangChain, and Practical Lessons

LangChain for Absolute Beginners - Part 6: Debugging & Observing Agents with LangSmith

LangChain for Absolute Beginners - Part 5: Memory & Middleware

LangChain for Absolute Beginners - Part 4: RAG - Teaching Your Agent to Read Documents=

LangChain for Absolute Beginners - Part 3: Tools & Building Your First Real Agent

LangChain for Absolute Beginners - Part 2: Prompts, Models & LCEL Chains

LangChain for Absolute Beginners - Part 1: What Is LangChain & Your First AI-Powered Script

Python for Beginners — Part 8: Object-Oriented Python

Python for Beginners — Part 7: Modules, Errors & Files

Python for Beginners — Part 6: Functions

Python for Beginners — Part 5: Collections

Python for Beginners — Part 4: Operators & Control Flow

Python for Beginners — Part 3: Strings & Booleans

Python for Beginners — Part 2: Variables, Data Types & Numbers

Python for Beginners — Part 1: Getting Started & Syntax

Structuring TypeScript: Interfaces, Type Aliases, Enums, and Object Types

TypeScript Types Demystified: Simple Types, Special Types, and Type Inference

TypeScript Explained: Why Every JavaScript Developer Should Care