Najeen Joseph
@najeenjoseph
Jr Data Scientist at Athena Infonomics Pvt Limited
Chennai, Tamil Nadu
Najeen Joseph is a self-directed Data Scientist with 7.5 years of professional experience, including 3 years focused on Data Science and Analytics. His expertise spans Healthcare, E-commerce, Philanthropic, and Geospatial sectors. He is skilled in leveraging AI, machine learning, and NLP to drive data-driven solutions and insights.
Experience
Jr Data Scientist
Athena Infonomics Pvt Limited
Pioneered Proposal Generation System with Azure OpenAI (RAG Technique). Analyzed historical proposal data and trained an AI model using the Retrieval Augmented Generation (RAG) technique. Developed a data preprocessing pipeline. Integrated the system with Azure OpenAI. Developed Food Policy Chatbot for GAIN using OpenAI and LangChain. Created Public Insight Dashboard for Kampala Capital City Authority (KCCA). Conducted National Evaluation for Jal Jeevan Mission across 13 states.
Jr Data Scientist
Knowdis Data Science LLP
Enhanced IndiaMART Search & Recommendation with Advanced Transformer Models (Hugging Face). Leveraged BERT and GPT-2. Collaborated on Live Machine Learning Model Performance Monitoring. Improved Model Performance with Product Categorization & Data Augmentation. Built Production-Ready Web Applications using Streamlit, Fast API, and Nginx.
Data Analyst
Access Healthcare Pvt Limited
Developed Binary Classification Model for Voice/Non-Voice Claims, increasing efficiency by 15%. Constructed Rule-Based Automation Monitoring Framework Tool for identifying erroneous transactions using SQL, saving costs equivalent to 20 FTEs.
Education
University of Texas at Austin
PGP
Artificial Intelligence and Machine Learning
Anna University
Bachelor of Engineering
Computer Science and Engineering