Maryjane Ezemmaduka
@maryjaneezemmaduka
Junior Data Analyst trained at TechSphere Academy; created a Power BI logistics dashboard with operational KPIs.
NigeriaWhat I'm looking for
At TechSphere Academy, I completed a Power BI logistics analytics capstone using multiple operational datasets. I cleaned and prepared the data, developed KPIs, and created an interactive dashboard to present business performance insights.
I designed report views covering executive performance, driver and route performance, fleet, fuel and maintenance, and customer and safety analysis. The dashboard included measures for revenue, loads, mileage, fuel, maintenance, on-time delivery, and safety performance.
At Bargello International Company, I maintained company documents and records, documented service-charge payments, and inspected properties. I kept information organized and accessible while handling records with care.
My experience also includes processing loan-related information at Bank of Agriculture, Minna, maintaining business records at Frank Ashana Technical Company Limited, and supporting laboratory work at General Hospital, Minna. I also participated in activities with the Water and Public Health Research Group.
Experience
Work history, roles, and key accomplishments
Front Desk Officer
Bargello International Company
Oct 2021 - May 2023 (1 year 7 months)
Typed, organized, and maintained company documents and records, keeping information accessible and properly filed. Documented service-charge payments and maintained accurate supporting records.
Customer Care / Loan Processing Officer
Bank of Agriculture
Mar 2020 - Mar 2021 (1 year)
Processed loan-related information and maintained records required for account and loan processing. Supported the collection and documentation of loan repayments and processed customer accounts.
Volunteer
Water and Public Health Research Group
Mar 2020 - Mar 2021 (1 year)
Participated in research-related activities within a public health context. Applied scientific research, documentation, and information-handling skills developed through a Microbiology background.
Laboratory Attendant
General Hospital
Apr 2016 - Oct 2016 (6 months)
Collected samples and supported laboratory testing procedures. Computed and issued laboratory results, requiring careful handling and accurate recording of information.
Secretary / Account Officer
Frank Ashana Technical Company Limited
Jan 2009 - Jan 2013 (4 years)
Maintained and updated company records and files. Performed stock-taking and recorded sales information, and supported administrative and account-related record keeping.
Education
Degrees, certifications, and relevant coursework
University of Nigeria, Nsukka
Bachelor of Science, Microbiology
2013 - 2019
B.Sc. in Microbiology from the University of Nigeria, Nsukka, completed in 2019.
TechSphere Academy
Training, Data Analytics
Completed data analytics training with a focus on Power BI, data cleaning, and dashboard development.
MENSOL Computer Institute
Certificate, Computer Application
Earned a Certificate in Computer Application.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Salary expectations
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