Data Scientist Machine Learning

SAKSHAM GUPTA

****************@*****.*** +1-682-***-**** Website LinkedIn Github

PROFESSIONAL EXPERIENCE

SPARKLE GEMS INC, New York, USA February 2025 - Present Data Scientist Intern

● Boosted sales by 30% using XGBoost and ARIMA models for demand forecasting based on sales trends, customer behavior, and inventory data.

● Enhanced marketing ROI by 25% through K-means clustering, A/B testing, and Linear Regression, optimizing customer segmentation and pricing strategies.

● Developed an LSTM-based forecasting tool, reducing stock inefficiencies by 15% and cutting storage costs by 10% through optimized inventory management.

DIBC, Mumbai, India June 2022 - June 2023

Associate Software Developer-Machine Learning and Web Development

● Boosted website performance by 40% and enhanced user engagement by developing dynamic websites using JSON, PHP, Django, and Python, while also improving forecasting accuracy by 25% through machine learning models built with Python, TensorFlow, and Scikit-learn, driving data-informed business decisions.

● Accelerated project delivery by 20% by implementing Agile development methodologies, improving collaboration and ensuring high-quality software releases. INFOSYS Limited, Pune, India January 2021 - April 2022 Systems Engineer-Data and Analytics

● Achieved 50% efficient data delivery by managing Unilever’s global financial and supply chain data, ensuring timely access for stakeholders.

● Ensured data accuracy and consistency by analyzing and processing over 100 Million data points using SAP BODS, Teradata, and Power BI, leading to improved decision-making by 30%. TECHNICAL SKILLS

● Programming Language: Python, Java, C, PHP, JavaScript and C++

● Databases: MongoDB, Firebase, MySQL, PostgreSQL

● Web & Backend Technologies- Django, Flask, Fast API, Node.js, Spring Boot

● Cloud & DevOps- AWS (EC2, S3), Google Cloud, Azure, Docker, Kubernetes, Terraform

● Machine Learning & AI- TensorFlow, PyTorch, Scikit-Learn, OpenCV, Hugging Face

● Big Data & Analytics- Apache Spark, Hadoop, Kafka, Airflow EDUCATION

The University of Texas at Arlington, United States May 2025 Master of Science in Computer Science

Mukesh Patel School of Technology Management and Engineering, NMIMS University, India August 2020 Secured a Bachelor of Technology in Computer Engineering degree with First Class ACADEMIC PROJECTS

LLM-powered YouTube assistant

● Developed an LLM-powered Youtube assistant using streamlit, hugging face(Mistral), Pinecone, Whisper and LangChain to extract, embed, and query video transcripts via an interactive Q&A interface. Sentiment Analysis Using BERT

● Developed a sentiment analysis pipeline combining rule-based (VADER) and transformer-based (BERT) methods, involving text preprocessing, visualization, and fine-tuning BERT for multi-class sentiment classification using Hugging Face Transformers.

Computer Aided Diagnostic System for Lung Cancer Detection

● Enhanced a lung cancer detection model by integrating fuzzy probabilistic C-means algorithm for image segmentation and support vector machine for classification, boosting diagnostic accuracy by 70%. Artist Recommendation System using Spotify API

● Integrated K-Means clustering with Spotify API to build a novel artist recommendation system; identified the top three features affecting user preferences, improving algorithm precision by 30%.

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