Vishwajith J Profile Picture

Vishwajith J

Aspiring Data Analyst

Passionate about transforming raw data into meaningful insights. Currently pursuing advanced studies in Data Analytics with a focus on machine learning and statistical analysis.

Projects

Explore my data analysis and machine learning projects that showcase my technical expertise and problem-solving abilities.

MediMind AI - A Multi-Agent AI Assisted Healthcare Intelligence ChatBot

Developed a multi-agent healthcare AI system using LangChain, LangGraph, and Ollama Mistral. Handles fully automated dynamic self-healing SQL generations, error correction agents, and intelligent medical data summarization with Flask integration.

Algorithms & Technologies:
LangChain, LangGraph, Flask, SQLite, Ollama , Mistral , RAG

Automated Invoice Processing and Predictive Inventory Management

Implemented YOLO V8 and OCR technology to automate invoice data entry, reducing manual processing time by 60 hours per week and improving data accuracy by 85%.

Algorithms & Technologies:
YOLO V8, OCR, Python, TensorFlow

Campus Connect - A Student Social Hub for Campus Events

A student-only social platform connecting college students to seamlessly discover on-campus and off-campus events with smart filtered searches and automated event cleanup.

Algorithms & Technologies:
Flask, SQLite, HTML/CSS/JS, SQL Triggers, CRUD Operations, Google Authentication

Internships

Professional experience gained through internships in data analytics and business intelligence.

Optisol Business Solutions

Jun 2024 – Dec 2024
  • Developed an AI-powered chatbot for relocation service management
  • Utilized LangChain, JSON, vector databases, Azure (Function Apps)
  • Implemented basic natural language processing techniques

Virudhunagar Textile Mills (VTM) Pvt Ltd

Dec 2023 – Jan 2024
  • Developed BI and Streamlit dashboards
  • Created sales prediction models
  • Optimized supply chain processes

Skills & Certifications

Technical expertise and professional certifications in data analytics and machine learning.

Technical Skills

Python (VS Code, Jupyter Notebook) 90%
Prompt Engineering & RAG (LangChain, LangGraph) 80%
Machine Learning (TensorFlow, Scikit-learn) 70%
SQL (MySQL, PostgreSQL) 55%
Data Visualization (Power BI, Matplotlib) 30%
API Development (Flask, RESTful APIs) 40%

Certifications

LangChain for LLM Application Development - DeepLearning.AI - 100%

LangChain: Chat with Your Data - DeepLearning.AI - 100%

Python for Data Science, AI & Development - IBM - 100%

Machine Learning with Python - IBM - 80%

SQL Beginner to Advanced - Code-Basics - 35%

Achievements

Recognition and awards received in various competitions and events.

Mar 30, 2023

1st Place - Handball

Inter-Department Competition, TCE

Feb 15, 2023

2nd Place - Tech Quiz

American College BYTES 2K23

Feb 8, 2025

2nd Place - Badminton

Inter-department Badminton League Match

Aug 12-14, 2022

3rd Place - Hackathon

Madurai Hackathon 2022

Feb 15, 2023

3rd Place - Code Wars

Dept of AMCS, TCE

Jan 28, 2023

6th Place - Paper Presentation

IITM Hack Cidents

Contact

Get in touch for collaboration opportunities or discussions about data analytics.