Chidubem Ejiofor

Experience

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  Bryan & Prexa Ltd

  Oct 2014 - Jul 2021

  Sales Analyst

  Conducting research on new AI technology, methods, techniques, and applications that can enhance the organization’s capabilities and goals.Help the business improve efficiency and productivity by leveraging new technologies, such as cloud computing, and big data.Evaluating the organization’s current computer systems and suggesting improvements or replacements where necessary.Collaborate with other data scientists, engineers, and business analysts to identify opportunities for process improvement Show less

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  C-Cube Computers

  Jul 2016 - Dec 2016

  Business Intelligence Intern

  Engineered SQL queries to extract, filter and join data from multiple tables and datasetsConducted data analysis to identify trends, patterns and anomalies that led to actionable insights Led restructuring of business inventory system to sort data enhancing customer satisfaction

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  Innoson Technical Computer Limited

  Apr 2018 - Nov 2018

  Data Analyst

  Utilized python and Tableau to analyze data by creating charts/graphs to visualize data distributions and trends in users’ decisions for car purchases increasing client satisfaction rate by over 20% and surging profits by 6%Created informative and visually appealing reports, dashboards, and pie charts to communicate data-driven insights from public datasets to assist product owners in decision making Applied Statistical techniques to perform hypothesis testing, correlation analysis, and other statistical analyses to support business decisions on feature launch for Innoson car programs.Designed and maintained processes for automation for data extraction, transformation and loading into data warehouses reducing manual effort by 45% Show less

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  Western Illinois University

  Jan 2022 - Dec 2023

  Graduate Assistant

  Lead data analysis by utilizing SQL and Tableau to develop reporting tools used to support execution of research projects. Refine and prepare over 100k research datasets to ensure accuracy and consistency, including handling missing values, duplicates, and outliers thereby reducing inefficiency by 45%Retrieve data from disparate sources to create unified view of data for analysis increasing college overall data extraction and transformation efficiency by 65%Developed several data pipeline to automate routine data processes on over 100k records using SQL and to generate daily reports to ensure up-to-date data is readily available for analysis, improving efficiency across the research department Show less