Atharva Rajiv Weginwar
San Francisco,CA
Summary
AI Engineer Intern with expertise in developing machine learning models and AI-driven solutions. Created a high-accuracy sales forecasting LLM chatbot at HP Inc. and NLP solutions at Cognizant to reduce support needs.
Recognized with 4th place in the GitLlama Hackathon for a GitHub chatbot and a Top 10 Innovative Award in the NVIDIA-Dell Hackathon for an AI-Based System Design Builder. Pursuing a Master’s in Computer Science, specializing in machine learning and computer vision.
Overview
5
5
years of professional experience
Work History
AI Engineer
HP Inc
06.2024 - 09.2024
- Designed and developed AI agents powered by a multi-LLM chatbot to analyze factors impacting gaming laptop revenue, deployed on AWS infrastructure, achieving a 25% improvement in weekly sales forecasting accuracy.
- Implemented causal inference algorithms like LiNGAM and DoWhy, along with anomaly attribution methods, to uncover dataset relationships and quantify factor impacts, boosting revenue predictability by 15%.
- Recognized with the Best Intern Project Award out of 25 projects for innovation in leveraging AI agents, AWS, and data-driven insights.
Machine Learning Engineer
Cognizant Technologies Solutions
09.2021 - 08.2023
- Applied deep learning-based NLP to analyze customer feedback, improving prediction accuracy by 20%.
- Conducted ETL processes and optimized data pipelines in a CI/CD environment, boosting deployment speed by 30%.
Machine Learning Intern
Mobiliya
12.2019 - 02.2020
- Prototyped applications to assess viability, created customized models for predictions and decision automation, and implemented optimization algorithms to solve critical problems.
- Transformed raw datasets to meet machine learning algorithm requirements, enabling accurate predictions and supporting development of innovative products.
Education
Master of Science - Computer Science
Santa Clara University
Santa Clara, CA06-2025
Skills
- AI Agents
- Large Language Models(LLM)
- Pinecone
- AWS
- Lambda
- RAG(retrieval augmented generation)
- BERT
- Chromadb
- AWS Bedrock
- Numpy
- scikit-learn
- Pandas
- Matplotlib
- Python
- Data science
- Machine learning
- NLP
- Data governance
- Javascript
- HTML
- CSS
- REACT
Timeline
AI Engineer
HP Inc
06.2024 - 09.2024
Machine Learning Engineer
Cognizant Technologies Solutions
09.2021 - 08.2023
Machine Learning Intern
Mobiliya
12.2019 - 02.2020
Master of Science - Computer Science
Santa Clara University
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