Jana E.

Hi! I’m Jana, an AI Engineer specializing in Machine Learning, Deep Learning, and NLP, with hands-on experience in building intelligent AI systems that solve real-world problems — from text classification and sentiment analysis to image recognition and chatbot deployment.

Core Expertise:

Machine Learning: Classification, Regression, Clustering

Deep Learning: CNN, LSTM, RNN, Transformer

NLP: Text Classification, Sentiment Analysis, Text Generation

Chatbots: Intelligent bots using LangChain & RAG for dynamic responses

LLMs: Fine-tuning GPT-based models for custom applications

Computer Vision: Image Classification, Object Detection

Generative AI: Creative AI solutions for text & images

Data Science: Analysis, Feature Engineering, Correlation & Visualization

LangChain & RAG: Modular workflows for external knowledge integration

Kaggle: Competitions & advanced feature engineering

Key Projects:

Sentiment & Emotion Analysis (LSTM, CNN)

Chatbots with LangChain & Retrieval-Augmented Generation

Machine Translation using Transformer models

Cats vs Dogs Image Classifier with CNN

Generative AI models for creative applications

I bring practical experience in fine-tuning LLMs, leveraging LangChain for smarter workflows, and a passion for crafting AI solutions that drive measurable impact.