Avirup Saha

Data Analyst

Freelance (Dataviz Global Consulting)•  December 2023 - Present•  Remote

Collaborating with clients to deliver actionable insights through data. Creating compelling dashboards to provide the best business solutions. Organizing and collecting data to create efficient database systems and pipelines. Developing and monitoring KPIs. User deductive and analytical reasoning to solve problems and make recommendations. Managing multiple data sources for dashboards and automating data flow.

Business Analyst

Refract Consulting•  April 2022 - November 2023

Elevated the efficiency of legacy projects by optimizing the data flow architecture, resulting in a noticeable improvement in performance metrics. Developed and maintained ETL Pipelines for data-driven dashboards. Worked with stakeholders directly to evaluate and derive effective business solutions. Assessed business challenges specific to the domain and processed data accordingly to meet requirements. Acquired, organized, and analyzed extensive datasets, leading to a 30% increase in preprocessing speed and 60% improvement in accuracy. Boosted the precision of analytics models through feature engineering and employed predictive models to enhance prediction accuracy.

Data Science Intern

Orangus•  September 2021 - December 2021

Dataset interpretation through python and Excel. Doing Exploratory data analysis through multiple datasets to find out actionable insights. Annotating deep learning computer vision datasets for model training purposes. Generating data visualization reports in Excel and Power BI.