Summary
Overview
Work History
Education
Skills
Accomplishments
Affiliations
Certification
Timeline
Generic

Daniel Tetteh

Summary

Adept at leveraging advanced Python programming and robust analytical skills, I significantly enhanced data accuracy and efficiency at Global Foundations Industries. My expertise in machine learning and strategic problem-solving led to a marked improvement in decision-making processes. Skilled in SQL databases and possessing a keen eye for detail, I excel in transforming complex data into actionable insights.

Overview

6
6
years of professional experience
1
1
Certification

Work History

Retail Sales Manager

X and Y Computers Industries
08.2022 - Current

Review of daily sales book

Validation of sales

Preparation of budget

Supervision of departmental work

Training of sales representatives

Data Scientist

Global Foundations Industries
06.2023 - Current
  • Conducted thorough data validation and cleanup, ensuring accuracy and reliability of datasets used for analysis.
  • Optimized SQL queries for faster processing times, increasing overall productivity within the team.
  • Completed data cleaning and data validation of existing spreadsheets to promote robust data management platform, resulting in accurate data analysis and entry.
  • Enhanced data visualization capabilities for better decision-making with the use of advanced BI tools.
  • Monitored and controlled data upload, checking for successful data import and quality.

Marketing and Communications Retail Manager

By Grace Agency
03.2020 - 06.2022
  • Utilized data-driven insights to make informed decisions on product pricing strategies, driving profitability.
  • Managed retail store communications, ensuring consistent messaging across all channels.
  • Established key performance indicators to measure success of marketing campaigns and adjust strategy accordingly.
  • Implemented effective visual merchandising strategies to maximize sales and store appearance.
  • Negotiated contracts with external agencies for advertising placements, securing favorable rates for the business.

Data Analyst Intern

X and Y Computer Industries
10.2018 - 11.2019
  • Conducted thorough data validation and cleanup, ensuring accuracy and reliability of datasets used for analysis.
  • Optimized SQL queries for faster processing times, increasing overall productivity within the team.
  • Completed data cleaning and data validation of existing spreadsheets to promote robust data management platform, resulting in accurate data analysis and entry.
  • Enhanced data visualization capabilities for better decision-making with the use of advanced BI tools.
  • Monitored and controlled data upload, checking for successful data import and quality.

Education

Bachelor Of Computer Science - Computer Science

Accra Technical University
Accra, Ghana
06.2016

Skills

  • Python Programming
  • Machine Learning
  • SQL Databases
  • Statistical Analysis
  • Scikit-Learn
  • Natural Language Processing
  • Neural Networks

Accomplishments

Awarded as best worker at facilities in 2019 and 2023

Affiliations

Ghana computer scientist association 2017 to date

Certification

Certified data analyst expert

Timeline

Data Scientist

Global Foundations Industries
06.2023 - Current

Retail Sales Manager

X and Y Computers Industries
08.2022 - Current

Marketing and Communications Retail Manager

By Grace Agency
03.2020 - 06.2022

Data Analyst Intern

X and Y Computer Industries
10.2018 - 11.2019

Bachelor Of Computer Science - Computer Science

Accra Technical University
Daniel Tetteh