Summary
Overview
Work History
Education
Skills
Languages
Work Preference
Timeline
BusinessAnalyst
Christian Ago Mensah

Christian Ago Mensah

Data Scientist
Techiman

Summary

As a Bachelor of Science holder in Computer Science with over 16 years' experience in Management, Construction and Pastoring, I am very good in working with others to achieve set objectives on time and with excellence. I am accustomed to being in positions of responsibility; self-motivated and willing to set goals and work to achieve them. I have also had immense experience using Microsoft Excel, Microsoft Access in creating templates for data collection, data cleaning and Stata for Data Manipulation and Data Analysis for decision making.

Overview

26
26
years of professional experience
1
1
year of post-secondary education

Work History

Freelance Data & Business Consultant

Freelance Work
04.2005 - 03.2025

Key Expertise & Responsibilities:

  • Designed and implemented data collection templates, ensuring accuracy, consistency, and ease of use for business and organizational decision-making.
  • Developed and managed database systems, improving data organization, retrieval efficiency, and reporting capabilities.
  • Conducted statistical analysis and data modeling using Stata and Microsoft Office tools to provide actionable business insights.
  • Built Excel automation solutions (macros, formulas, and Power Query) to streamline data processing, reduce manual errors, and improve efficiency.
  • Implemented data validation techniques to ensure data integrity, enforce quality control, and enhance reporting accuracy.
  • Assisted organizations with financial data management and reporting using QuickBooks, optimizing financial tracking and forecasting.

Key Achievements:

  • Automated data processing workflows, reducing manual effort by up to 60% and increasing efficiency.
  • Designed and implemented error-proof data validation systems, reducing data inconsistencies and improving decision accuracy.
  • Provided data-driven insights that improved financial tracking, resource allocation, and strategic planning for multiple businesses.
  • Maintained database systems to track and analyze operational data.
  • Generated reports detailing findings and recommendations.
  • Gathered, organized and input information into digital database.
  • Created and managed project plans, timelines and budgets.
  • Led restructuring of organization internal processes, resulting in improved performance.
  • Built strong relationships with clients by consistently delivering actionable insights.

SENIOR DATA MANAGER (ASSA PROJECT)

KNUST - KUMASI, SMS, DEPARTMENT OF COMMUNITY HEALTH
KUMASI
11.2002 - 09.2004
  • Developed great experience in the use of Stata for Data Management and Data Analysis
  • Improved data accuracy by implementing rigorous quality control measures and data validation processes.
  • Created and updated database designs and data models.
  • Modified databases to meet needs and goals determined during planning process.
  • Reduced downtime with proactive maintenance, regular updates, and prompt resolution of technical issues.
  • Directed acquisition, installation and testing of network hardware.
  • Installed and configured network printers and other peripheral devices.
  • Diagnosed and resolved hardware and software issues.
  • Planned and implemented upgrades to system hardware and software.
  • Monitored networks and network devices to resolve technical problems quickly.
  • Implemented data backup and recovery plans, safeguarding critical information systems against potential loss.

NETWORK ADMINISTRATOR

CHARBITO CO. LTD.
KUMASI
01.2001 - 12.2001
  • Installed, configured and supported local area network (LAN), wide area network (WAN) and Internet system.
  • Performed day-to-day LAN and WAN administration, maintenance, and support.
  • Identified and immediately resolved issues with network devices.
  • Improved network efficiency by implementing and managing system updates and patches.
  • Maintained network hardware and software and monitored network to support network availability to end users.
  • Enhanced network security through installation, monitoring, and maintenance of firewalls and antivirus software.

IT TRAINING, COMPUTER NETWORKING AND WEBSITE DESIGNING

NOGINS CO. LTD.
KUMASI
02.2001 - 07.2001
  • Training Busy Professionals in the Use of MS Office Applications during One on One Sessions.
  • Designed and Implemented Websites for a number of Institutions
  • Was Involved in the building and configuration of computer networks for a few establishments

INDUSTRIAL ATTACHMENT [ASSIGNED TO THE MIS DEPARTMENT]

THE GHANA STOCK EXCHANGE
ACCRA
08.1999 - 10.1999

Education

Post Graduate Program in Data Science And Business Analytics - Data Science And Business Analytics

The University of Texas At Austin
06.2024 - 02.2025

B.Sc. Computer Science -

KWAME NKRUMAH UNIVERSTITY OF SCIENCE AND TECHNOLOGY
09.2002

S. S. S. C. E. -

ACHIMOTA SECONDARY SCHOOL, ACCRA
12.1996

B. E. C. E. -

ACHIMOTA SCHOOL, J.S.S DEPARTMENT
12.1993

Skills

  • Leadership
  • Problem solving
  • Results-driven
  • Creativity
  • Analysis
  • Data analysis
  • Database management
  • Web development
  • Database administration
  • Networking
  • Predictive and Preventive Maintenance

Languages

GA
First Language
English
Proficient (C2)
C2
TWI
Advanced (C1)
C1
EWE
Upper Intermediate (B2)
B2

Work Preference

Work Type

Full Time

Work Location

RemoteHybrid

Timeline

Post Graduate Program in Data Science And Business Analytics - Data Science And Business Analytics

The University of Texas At Austin
06.2024 - 02.2025

Freelance Data & Business Consultant

Freelance Work
04.2005 - 03.2025

SENIOR DATA MANAGER (ASSA PROJECT)

KNUST - KUMASI, SMS, DEPARTMENT OF COMMUNITY HEALTH
11.2002 - 09.2004

IT TRAINING, COMPUTER NETWORKING AND WEBSITE DESIGNING

NOGINS CO. LTD.
02.2001 - 07.2001

NETWORK ADMINISTRATOR

CHARBITO CO. LTD.
01.2001 - 12.2001

INDUSTRIAL ATTACHMENT [ASSIGNED TO THE MIS DEPARTMENT]

THE GHANA STOCK EXCHANGE
08.1999 - 10.1999

B.Sc. Computer Science -

KWAME NKRUMAH UNIVERSTITY OF SCIENCE AND TECHNOLOGY

S. S. S. C. E. -

ACHIMOTA SECONDARY SCHOOL, ACCRA

B. E. C. E. -

ACHIMOTA SCHOOL, J.S.S DEPARTMENT
Christian Ago MensahData Scientist