Hello! I'm
S
VISHNU

I build intelligent digital experiences combining full-stack engineering with AI-powered solutions.

01 — About Me

AIPOWEREDWEB&SOFTWAREDEVELOPMENT&AIINTEGRATION

Based in Tamil Nadu, I am a Full-Stack & AI Engineer specializing in building interactive web applications, secure backend APIs, and custom AI integrations. With 13+ projects built, I create scalable solutions that bridge ideas with real-world impact — openly available for opportunities worldwide.

FULL STACK DEV
S Vishnu

Location

Tamil Nadu, India

CGPA

9.1 / 10

Status

Available Now

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02 — TECHNICAL SKILLS

Skills & Technologies

Python
JavaScript
Java
React.js
Next.js
Node.js
Python
JavaScript
Java
React.js
Next.js
Node.js
Python
JavaScript
Java
React.js
Next.js
Node.js
Python
JavaScript
Java
React.js
Next.js
Node.js
Express.js
MongoDB
PostgreSQL
ChromaDB
Scikit-learn
TensorFlow
Express.js
MongoDB
PostgreSQL
ChromaDB
Scikit-learn
TensorFlow
Express.js
MongoDB
PostgreSQL
ChromaDB
Scikit-learn
TensorFlow
Express.js
MongoDB
PostgreSQL
ChromaDB
Scikit-learn
TensorFlow
LangChain
Hugging Face
Machine Learning
LLMs / RAG
Pandas & NumPy
Git & GitHub
LangChain
Hugging Face
Machine Learning
LLMs / RAG
Pandas & NumPy
Git & GitHub
LangChain
Hugging Face
Machine Learning
LLMs / RAG
Pandas & NumPy
Git & GitHub
LangChain
Hugging Face
Machine Learning
LLMs / RAG
Pandas & NumPy
Git & GitHub

03 — WORK HISTORY

Experience

CARD 01 / 02
● Current
Apr 2026 — Present

Full Stack Engineer Intern

Tarcin Robotic LLP
Real-time Next.js Architectures & RBAC Security
  • ▸Architected responsive full-stack platform using Next.js & PostgreSQL with role-based access controls.
  • ▸Engineered real-time notification streams via Socket.io/Pusher and smooth OAuth 2.0 authentication.
  • ▸Optimized query performance and frontend load states with strict security & error handling.

Tech Stack & Skills

Next.js 16PostgreSQLSocket.ioPusherRBACGoogle Auth
● Completed
Jun 2025 — Aug 2025

Data Science Intern

Vcodez
ML Predictive Models & Advanced EDA Pipelines
  • ▸Engineered 10+ classification & regression models, driving prediction accuracy up to 88% on real-world test datasets.
  • ▸Cleaned & transformed 8+ raw datasets, cutting data inconsistencies by 30% via robust EDA feature engineering.
  • ▸Delivered 4+ interactive executive data visual dashboards summarizing key ML outcomes.

Tech Stack & Skills

PythonPandasNumPyScikit-learnMatplotlibSeaborn

04 — Selected Work

Projects

01

Spaceman Academy

Next.js · Tailwind CSS

A premium online coaching platform for CSIR NET & DBT BET Life Sciences. Features include interactive live classes, syllabus tracker, mock tests, and integrated student mentorship.

02

GeoIrc

React · Geo-Spatial Mapping · Analytics

A comprehensive, geo-spatial mapping application designed to streamline institutional operations. It features interactive heatmaps, real-time analytics, and role-based dashboards to monitor and manage distributed assets efficiently.

03

Freelancer Platform

MERN · JWT · AI Chatbot

Full-featured freelancing platform with OTP + JWT auth, AI chatbot that reduced query resolution time by 60%, and Gmail authentication.

04

AI Travel Health Advisor

LangChain · RAG · Gemini API · ChromaDB

4 AI apps: Document Q&A (85%+ RAG accuracy), Travel Health Advisor, Feedback Analyzer, and Chatbot using optimized prompt engineering.

05

ML/DL Models Suite

Python · TensorFlow · CNN · scikit-learn

4 predictive models: Spam Detection (90%), Disease Prediction (88%), Fake News Detection (87%), Face Emotion Recognition via CNN (85%).

06

Food Blog Application

MERN · Twilio OTP · REST APIs

Recipe platform with full CRUD, Twilio SMS-based OTP authentication, like system, and responsive design.

07

Personal Health Tracker

HTML5 · CSS3 · JS · SMS Gateway

Health management platform with real-time SMS reminders for medications & appointments — 95% on-time alert delivery.

08

Weather App

JavaScript · OpenWeather API

Real-time weather app with current conditions, 5-day forecasts, and location-based data. Clean responsive UI.