Nándán

Hello

I'm Nandan Manna (call me Nandan) — a Full Stack Developer & AI Engineer with 2+ years of experience, known for bridging creative UI with scalable backends and taking ownership from concept to deployment.

Passionate about exploring new technologies and turning ideas into reality through polished, thoughtfully crafted projects — AI Intern @ Lyzr.AI, SDE @ CareerCafe.

Creator of LeetMaster (helping developers master coding through structured practice) and Crazxy UI (modern, reusable UI components).

I use React to build frontends, Express and FastAPI for backends, Next.js to create complete full-stack web apps, and by using modern databases like PostgreSQL and MongoDB.

Here are my socials

728 contributions in the past 365 days.

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Stack

Language

Frontend

Backend & Database

Workflow

AI

Design

Blog⁽⁴⁾

Manu Arora, Hitesh Sir & Piyush Sir reviewed My CrazxyUI Library!New

Published on: 20.09.2025

Hitesh Choudhary reviewed My Leet Master Website!New

Published on: 04.08.2025

Followed by @anirudh on X

Published on: 21.06.2025

Introducing Leet Master — A Cleaner, Smarter Way to Practice DSA

Published on: 12.06.2025

All posts

Experience

CareerCafe

Location: India
Location type: (Remote)
Employment status: Current

Building an AI-powered SQL Rule Engine for a scalable School Management System using FastAPI.
Enables dynamic business rule execution, AI-generated feedback, and natural language to SQL rule creation.
Built intelligent recommendations for administrators with real-time automation.
Designed with FastAPI, PostgreSQL, Redis, Docker, Kubernetes, and modern DevOps practices.
Architected for scalability, security, and production-readiness with multi-tenant support.

FastAPI
PostgreSQL
Redis
Docker
Kubernetes
Multi-tenant Architecture
AI Integration
DevOps

React.js
Node.js
Multi-tenant Architecture
CSV Pipelines
Blockly
REST APIs

Lyzr AI

Location: New York, United States
Location type: (Remote)
Employment status: Current

Built Agentic AI applications using Lyzr Studio and production-ready LLM workflows.
Developed RAG pipelines with vector search for context-aware AI responses.
Integrated APIs, MCP servers, and external tools through agent tool calling.
Worked on prompt engineering, agent orchestration, memory, and multi-step reasoning.
Collaborated with the Applied/Rapid Dev team to deliver production AI solutions.
Contributed to backend development, AI integrations, and scalable system design.

Agentic AI
Lyzr Studio
RAG
Vector Search
LLM Workflows
MCP
Prompt Engineering
Agent Orchestration

Xrovo

Location: India
Location type: (Remote)

AI Voice Agents
Selenium
Java
Jenkins
CI/CD
Test Automation

SLOGIC

Location: India
Location type: (Remote)

Growify India

Location: India
Location type: (Remote)

Sparks Sphere Softwares

Location: Kolkata
Location type: (Remote)

B2B Platform Development
Next.js
React.js
Redux Toolkit
Redux Saga
Express.js
SQL
Prisma ORM
Inventory Management

Freelance

Location: India
Location type: (Remote)

React
Next.js
Node.js
Express
PostgreSQL
Prisma
Tailwind CSS
Authentication
Form Handling

Next.js
React
TypeScript
ShadCN UI
PostgreSQL
Prisma
React Query
Tailwind CSS
date-fns

Education

Electronics
Communications
C++
Java
JavaScript
React
Next.js
Node.js
Express
PostgreSQL
MongoDB
Prisma
Data Structures
Algorithms
System Design
Web Development
Self-learning
Teamwork

C
JavaScript
Problem Solving
Application Development Basics
Self-learning

Linux Basics
Computer Fundamentals
Self-learning
Teamwork
Football

Projects⁽⁵⁾

Engineered a full-stack platform for competitive programmers to practice Data Structures and Algorithms. The platform is designed for a seamless and efficient learning experience.