Chimezie Ndubuisi

Processed and structured a multi-country brewery sales dataset across 5 West African markets with 3,000+ transaction records, cleaning and validating data in R to produce actionable insights. Identified seasonal demand shifts, peak sales cycles over 12 months, and regional consumption differences, and completed First Aid/CPR certification.

Managed academic and behavioral records for 45–60 students per class, ensuring accurate tracking of attendance, assignments, and performance logs. Developed lesson notes and termly summaries that supported progress monitoring and reduced missing/incomplete records by about 5 instances per term.

Handled daily guest registration and customer interaction logs with 25–40 entries per shift, maintaining accurate documentation of receipts and service requests. Reduced reconciliation inconsistencies by improving record verification checks, limiting errors to 1–2 minor cases weekly, and supported daily operational review summaries.

Supervised daily operational records covering customer orders, payments, and service tracking across multiple service points with 50–80 entries per day. Streamlined record organization to speed up retrieval during audits and improved service turnaround efficiency by about 2–3 hours daily through workflow adjustments and periodic performance reporting.

Completed a B.Sc. in Economics at Abia State University, Uturu from 2016 to 2020.

Completed WASSCE at Comprehensive High School, Oyigbo in Rivers State from 2007 to 2013.