Ajay.ai

Hi, I'm

Ajay

AI Application Developer

I build LLM-powered apps: retrieval, evaluation and chat interfaces on top of production-grade web backends.

See my AI projectsView resumeEmail me
rag_pipeline.py
query > "Find full-stack engineers with RAG experience"
embed > resume + JD chunks -> vectors
retrieve > FAISS / Pinecone top-k matches
generate > Gemini explains each match

done. 3 matches, each with an explanation_

From production web apps to LLM applications

Software Engineer with about 3 years of professional experience building production web and backend applications, now specializing in AI application development and generative AI. I combine React, Node.js and REST API experience with LLM APIs, prompt engineering, RAG, embeddings, semantic search, vector databases and AI workflows.

3+

Years in production

3

AI/GenAI projects

7

Platforms shipped (Skart)

IBM

GenAI & Multi-Agent cert (in progress)

Skills

Generative AI

LLLLMs
LLLLMs API Integration
PrPrompt Engineering
AIAI Application Development

AI Agents & Automation

AIAI Agents
AgAgentic AI
MuMulti-Agent Systems
ToTool/Function Calling
n8n

RAG & Search

RARAG
EmEmbeddings
SeSemantic Search
VeVector Search
DoDocument Processing
ChChunking

Languages

Python
JavaScript
TypeScript

Backend & APIs

Node.js
Express.js
REREST APIs

Databases

PostgreSQL
MongoDB
MyMySQL
VeVector Databases

Frontend

React.js
React Native
Tailwind CSS
NeNext.js

Tools

Streamlit
Git
GitHub
Nginx
RabbitMQ

Documentation

Swagger/OpenAPI
Postman
MaMarkdown
Projects
HireFlow screenshot

HireFlow - Intelligent Candidate Search & Evaluation

RAG-oriented app for semantic resume-to-job matching. Embeds resumes and job descriptions into vector databases for structured retrieval. Gemini generates explainable candidate evaluations. Streamlit recruiter interface for search, retrieval and evaluation.

PythonGemini APIRAGFAISS/PineconePandasStreamlitPydantic
ScamGuard AI screenshot

ScamGuard AI - AI Scam Detection Application

Analyzes suspicious messages and flags scam indicators. LLM-based analysis returns plain-language explanations. Deployed publicly on Streamlit.

PythonLLM APIsStreamlit
↗ Live demoGitHub
MindFlow AI screenshot

MindFlow AI - AI Chat Application

Responsive chat app connected to an n8n workflow through REST/webhook APIs. Chat sessions, history, Markdown rendering and response handling. Built to extend with new AI workflows.

ReactViteTailwind CSSn8nREST APIsMarkdown
Experience
sG

sGate TechNOW

Nov 2023 - Present

Software Engineer, sGate Tech Solutions Pvt. Ltd.

  • Build and maintain production web apps with React.js, JavaScript/TypeScript and Tailwind CSS.
  • Develop reusable UI components and responsive interfaces from product requirements.
  • Build Node.js REST APIs and backend services with databases and third-party APIs.
  • Troubleshoot, optimize performance and fix bugs across frontend and backend.
  • Maintain React Native mobile apps; work in Agile with Git/GitHub code reviews.
Sk

Skart

Company project at sGate

Skart: Multi-Platform Logistics & Booking System

  • Built and enhanced features across Booking, Hub, PUD, Admin and BackOffice/Sales platforms.
  • Developed REST APIs with Node.js, Express.js and PostgreSQL.
  • Wrote Swagger docs, built a full Postman collection from scratch and a PDF API reference.
  • Diagnosed production issues and fixed client-reported bugs by finding root causes.
  • Supported production releases and ongoing maintenance.
Booking booking.skart-express.comHub hub.skart-express.comPUD pud.skart-express.comAdmin admin.skart-express.comBackOffice / Sales backoffice.skart-express.com
Rider App React Native Internal rider applicationBooking App Expo + Tailwind CSS Customer booking on mobile

Education

  • IBM Advanced Certification in Generative AI & Multi-Agent Systems (In progress)
  • Full Stack Web Development, Masai School (2022-2023)

Contact

Fill up the form to send me a message. I read every one.