Aditya Dawn
@adityadawn
Junior Data Scientist at Cloudcraftz Solutions Pvt Ltd
Kolkata, India
I’m deeply passionate about Data Science, with a solid foundation in Python and practical industry experience. My expertise lies in exploratory data analysis, data visualization, data pre-processing, machine learning and NLP. I’m actively cultivating my software engineering skills, aiming to bridge the gap between data science and development. Alongside technical proficiency, my communication and presentation skills allow me to effectively convey complex insights to diverse audiences, ensuring data-driven decisions lead to actionable results.
Experience
Junior Data Scientist
Cloudcraftz Solutions Pvt Ltd
Successfully crafted a multi-classifier pipeline predicting price fluctuations of commodities. Proactively wrote and tested prompts on LLM models (GPT, LLaMa, Gemini) using LangChain. Evaluated and analyzed diverse trading strategies to assist in optimization. Orchestrated a sophisticated cash-flow forecasting project for an NBFC client, achieving a 2.9% RMSE reduction. Developed global and local model explanation techniques using Shapley values and integrated counterfactual-based explanations. Developed a web scraping and NLP pipeline for sentiment analysis with 92% accuracy. Designed and deployed an in-house EDA platform for tabular and time series data.
Research Intern
USAID Project under LISA 2020
Project Title: Renewable Energy Modelling. Conducted thorough data exploration with Data Visualization and Exploratory Data Analysis. Implemented advanced Regression-based-Time-Series Models for GHI predictive forecasting. Achieved an impressive R-squared score of 0.92 in the forecasting model.
Research Intern
A. K. Choudhury School of IT, University of Calcutta
Project Title: Environmental Sound Classification. Hands-on project using the ESC-50 dataset. Applied audio processing techniques for spectrogram extraction. Implemented Convolutional Neural Network (CNN) models for sound classification. Demonstrated consistent proficiency with an average accuracy score of 87%.
Education
University of Kalyani
Master of Science
Data Science
University of Calcutta
Bachelor of Science (Honours)
Statistics