---
title: "Jahnavi Ponnapureddy - Machine Learning Intern in Greater Bengaluru Area | Tal"
description: "Meet Jahnavi Ponnapureddy, Java Full Stack Developer | Spring Boot | ReactJS | Microservices | Open to Work based in Greater Bengaluru Area."
image: "https://tal.club/meet/jahnavi-ponnapureddy/share-image"
---

# Jahnavi Ponnapureddy on Tal

## Headline

Java Full Stack Developer \| Spring Boot \| ReactJS \| Microservices \| Open to Work

## About

Computer Science Engineering graduate \(2025\) with hands\-on experience in Java backend development and Machine Learning\. 🔧 Backend: Built production\-grade REST APIs using Spring Boot, Spring Security, JWT Authentication, and PostgreSQL with role\-based access control and optimized query performance\. 🤖 ML/AI: Developed a real\-time Driver Drowsiness Detection System using CNN \(96\.74% accuracy\) and a Text Classification model achieving \~88% accuracy on 15,000\+ samples\. 💼 Experience: Machine Learning Intern at 1Stop\.ai \(Feb 2024 – Jul 2024\) — worked on NLP\-based text classification using TensorFlow and LSTM\. 🎯 Seeking entry\-level roles as Java Developer / Software Engineer / Backend Developer\. 📍 Open to opportunities in Bengaluru, Hyderabad, Chennai and remote\. 📩 Reach me: jahnaviponnapureddy@gmail\.com

## Location

Greater Bengaluru Area

## Work experience

Machine Learning Intern at 1Stop\.ai, Feb 2024 \- Jul 2024 · 6 mos, Andhra Pradesh, India, Title: Machine Learning Intern Company: 1Stop\.ai Duration: Feb 2024 – Jul 2024 Location: Remote • Developed a text classification model using Python, TensorFlow, and LSTM achieving \~88% accuracy on 15,000\+ samples\. • Applied NLP preprocessing techniques including tokenization, stopword removal, and lemmatization\. • Evaluated model performance using precision \(0\.87\), recall \(0\.86\), and F1\-score \(0\.87\) via cross\-validation\. • Optimized model configuration through hyperparameter tuning for best performance\.

## Education

Bachelor of Engineering, Computer Science, Gouthami institute of technology and management for women

intermediate, HIGH SCHOOL/SECONDARY DIPLOMAS AND CERTIFICATES, Sai Parameshwara Junior College

[View the original profile](https://tal.club/meet/jahnavi-ponnapureddy)

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