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I am a data scientist with over 2 years of experience in developing and deploying AI and machine learning models, primarily serving retail and financial clients. I specialize in Python, SQL, TensorFlow, and PyTorch, focusing on predictive analytics and large language models. I enjoy optimizing business processes, automating ETL pipelines, and creating AI-driven solutions that enhance customer engagement and decision-making. I am also adept at building interactive data visualizations using Tableau and collaborating with cross-functional teams to deliver impactful AI use cases. Familiar with cloud platforms like Azure and agile methodologies, I am constantly striving to drive continuous improvement in projects. I hold an MSc in Data Science and Analytics from the University of Leeds.…I am a data scientist with over 2 years of experience in developing and deploying AI and machine learning models, primarily serving retail and financial clients. I specialize in Python, SQL, TensorFlow, and PyTorch, focusing on predictive analytics and large language models. I enjoy optimizing business processes, automating ETL pipelines, and creating AI-driven solutions that enhance customer engagement and decision-making. I am also adept at building interactive data visualizations using Tableau and collaborating with cross-functional teams to deliver impactful AI use cases. Familiar with cloud platforms like Azure and agile methodologies, I am constantly striving to drive continuous improvement in projects. I hold an MSc in Data Science and Analytics from the University of Leeds.

Rajvamsi Chenna

Data Scientist, AI Engineer, Programmer, +3

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I am a data scientist with over 2 years of experience in developing and deploying AI and machine learning models, primarily serving retail and financial clients. I specialize in Python, SQL, TensorFlow, and PyTorch, focusing on predictive analytics and large language models. I enjoy optimizing business processes, automating ETL pipelines, and creating AI-driven solutions that enhance customer engagement and decision-making. I am also adept at building interactive data visualizations using Tableau and collaborating with cross-functional teams to deliver impactful AI use cases. Familiar with cloud platforms like Azure and agile methodologies, I am constantly striving to drive continuous improvement in projects. I hold an MSc in Data Science and Analytics from the University of Leeds.…I am a data scientist with over 2 years of experience in developing and deploying AI and machine learning models, primarily serving retail and financial clients. I specialize in Python, SQL, TensorFlow, and PyTorch, focusing on predictive analytics and large language models. I enjoy optimizing business processes, automating ETL pipelines, and creating AI-driven solutions that enhance customer engagement and decision-making. I am also adept at building interactive data visualizations using Tableau and collaborating with cross-functional teams to deliver impactful AI use cases. Familiar with cloud platforms like Azure and agile methodologies, I am constantly striving to drive continuous improvement in projects. I hold an MSc in Data Science and Analytics from the University of Leeds.

Available to hire

I am a data scientist with over 2 years of experience in developing and deploying AI and machine learning models, primarily serving retail and financial clients. I specialize in Python, SQL, TensorFlow, and PyTorch, focusing on predictive analytics and large language models. I enjoy optimizing business processes, automating ETL pipelines, and creating AI-driven solutions that enhance customer engagement and decision-making.

I am also adept at building interactive data visualizations using Tableau and collaborating with cross-functional teams to deliver impactful AI use cases. Familiar with cloud platforms like Azure and agile methodologies, I am constantly striving to drive continuous improvement in projects. I hold an MSc in Data Science and Analytics from the University of Leeds.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Freelance Data Scientist at Outlier

May 1, 2024 - Present

Optimized SQL-based customer segmentation queries to improve marketing campaign effectiveness, resulting in increased customer engagement and sales. Designed interactive Tableau dashboards to visualize sales trends and demographics, uncovering 15% growth opportunities. Built machine learning pipelines for data cleaning, feature engineering, and deployment, enabling an 85% accurate seasonal demand forecast for a retail client. Engineered a real-time pricing algorithm analyzing market demand and competitor data, allowing dynamic price adjustments that increased profit margins by 12%.

Data Scientist at TATA Consultancy Services

September 30, 2022 - July 16, 2025

Developed machine learning models in Python for retail sales forecasting, enhancing inventory management and reducing stockouts with a 15% accuracy improvement. Implemented predictive models using TensorFlow and PyTorch, increasing customer churn prediction accuracy by 20%, contributing to NLP and generative AI model development. Automated ETL processes with Python and SQL, reducing processing time by 30%, and ensuring reliable insights delivery. Designed data-driven pricing strategies integrating demand and seasonality trend analyses with statistical models. Collaborated with product teams to deploy machine learning models on Azure Databricks, achieving a 25% improvement in customer retention and satisfaction.

Salesforce Analyst at Acoustic

September 30, 2020 - July 16, 2025

Customized Salesforce objects and fields to optimize data structures and improve reporting reliability. Automated workflows using Salesforce Flow and Process Builder, reducing manual tasks by 30% and increasing data consistency across sales and marketing teams. Created analytical dashboards with Salesforce Reports to provide real-time insights. Refined data import and cleansing processes using Salesforce Data Loader and SOQL, improving lead targeting and campaign performance. Deployed Salesforce components using Copado, reducing deployment errors by 25%, streamlining release management, and enhancing system update reliability.

Team Member at KFC

April 1, 2023 - Present

Demonstrated efficiency in customer service with a 95% score in order delivery time.