simon john mwanza
@simonjohnmwanza
I build Power BI and Python analytics tools that automate reporting and improve operational decisions.
ZambiaWhat I'm looking for
At JESSIN Consultancy Limited, I build and maintain Excel and Power BI dashboards for management, sales, and operations teams, turning reporting data into actionable insights.
I clean and merge large datasets with Python and Power Query, automate data collection and report refreshes, and validate field data against on-ground records. I also document reporting workflows and train team members to interpret data and visualizations.
My work includes a Python and Flask bank reconciliation tool for automated CSV matching and exception reporting, plus a broiler farming analytics dashboard that tracks production KPIs, costs, trends, and anomalies.
Experience
Work history, roles, and key accomplishments
Data Analyst
JESSIN Consultancy Limited
Jan 2025 - Present (1 year 8 months)
Developed and maintained Excel and Power BI dashboards for management, sales, and operations teams. Cleaned and merged large datasets using Python and Power Query to identify patterns and anomalies.
Data Intern
JESSIN Consultancy Limited
Jun 2024 - Dec 2024 (6 months)
Created daily and weekly operations reports to support production and sales planning. Verified field data against system records and prepared key data insights for management through visual dashboards.
Education
Degrees, certifications, and relevant coursework
University of Lusaka
Master of Business Administration, Business Administration
2022 - 2024
Pursued an MBA with a focus on quantitative analysis, economics, risk management, and information systems.
Rusangu University
Bachelor of Business Administration, Business Administration
2016 - 2020
Earned a Bachelor of Business Administration with a major in Accounting and a focus in Statistics.
Thornhill Boarding & Day School
High School Diploma, General Studies
2011 - 2013
Completed high school with a full Grade 12 certificate, including Mathematics and English.
Availability
Location
ZambiaAuthorized to work in
Portfolio
portfolio-simon-john.netlify.appJob categories
Skills
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