Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Nathaniel Acheampong

Lawrenceville,USA

Summary

Certified Data Professional with relevant years of data management experience, including data manipulation, statistical analysis, and data visualization. Utilizes advanced analytical techniques to uncover trends and inform business strategies. Track record of employing critical thinking skills to solve complex problems and deliver meaningful insights.

Overview

6
6
years of professional experience
1
1
Certification

Work History

Data Analyst

National Vision, Inc.
07.2023 - 04.2025
  • Partnered directly with the executive team as the first data hire to formulate and report on KPIs across their web properties that received 225M visitors annually using SQL and Google Sheets.
  • Built a logistic regression model to help the SEO team decide which keywords to target, resulting in a 15% lift in YoY site visitors in 2018.
  • Collaborated with product managers to perform cohort analysis that identified an opportunity to reduce pricing by 22% for a segment of users to boost yearly revenue by $730K.
  • Developed root cause reports to address problems with customer conversions, successfully revealing insights that boosted conversions by 32%.
  • Utilized data visualization tools to effectively communicate business insights.
  • Integrated multiple sources of disparate data into cohesive datasets using ETL processes, improving overall analytic capabilities.

Product Modelling Analyst

EssilorLuxottica
07.2020 - 06.2023
  • Developed and owned reporting for a nation-wide retention program with Python, SQL, and Excel, saving 90 hours of monthly labor.
  • Identified procedural areas of improvement through customer data, using SQL to help improve the profitability of a nation-wide retention program by 8%.
  • Applied models and data to understand and predict repair costs for vehicles on the market, and presented findings to stakeholders.
  • Collected, arranged, and input information into database system.
  • Helped meet changing demands by recommending improvements to business systems or procedures.
  • Frequently inspected production area to verify proper equipment operation.

Data Analyst

EatChat LLC
05.2019 - 05.2020
  • Building reports and maintaining dashboards that deliver relevant insights into COVID-19 data using Tableau and Power BI.
  • Updated and developed scripts and queries to extract and analyze data from multiple sources.
  • Designed and developed data pipelines to acquire, clean and process data.
  • Perform ad hoc analysis for Data Quality Team to investigate trends and patterns among specified demographics and jurisdictions.
  • Used statistical methods to analyze data and generate useful business reports.
  • Developed custom algorithms to optimize data mining, increasing the effectiveness of analytical insights.
  • Streamlined data access for remote teams by implementing cloud-based data management solutions.

Education

BBA - Business Administration

Cape Coast University
Ghana, Central Region
05-2015

Skills

  • Tableau
  • Data storytelling
  • Relational databases
  • MS Excel
  • Microsoft power BI
  • SAS programming
  • Microsoft Word
  • Database programming and SQL
  • R programming

Python programming

Data visualization and presentations

Certification

Coursera certification (data analytics) Present

Timeline

Data Analyst

National Vision, Inc.
07.2023 - 04.2025

Product Modelling Analyst

EssilorLuxottica
07.2020 - 06.2023

Data Analyst

EatChat LLC
05.2019 - 05.2020

BBA - Business Administration

Cape Coast University

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