MARTIN NWOSU
Port Harcourt, Rivers State
EDUCATION_____________________________________________________________________________
Abia State University Uturu
● Bachelor of Economics
February 2025
● Second Class Upper Division
SKILLS__________________________________________________________________________________
● Data Entry & Management
● Typing & Documentation
● Data Verification & Validation
● Accuracy & Attention to Detail
● File Organization & Record Keeping ● Time Management
● Microsoft Excel, Word & Outlook
● Communication (Verbal, Written)
● Team Collaboration
CAREER_________________________________________________________________________________
Sales & Customer Data Assistant
December 2024 – May 2025
Contact Rhemac, Port Harcourt
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Entered, updated, and maintained customer data with high accuracy.
Verified and cleaned data to ensure consistency across reports.
Prepared reports from sales records for easy tracking and analysis.
Responded to inquiries and maintained organized client documentation.
Technical & Administrative Support (Remote)
March 2024 – November 2024
Self-Employed
● Managed digital calendars, scheduled meetings, and handled data entry tasks.
● Created, organized, and updated spreadsheets and documents.
● Maintained confidentiality of sensitive information while meeting tight deadlines.
● Ensured accuracy in client data and meeting records.
Data Analyst Intern (Remote)
Psyliq, Bengluru, India
December 2023 – January 2024
● Entered and validated large datasets to ensure quality and consistency.
● Used Excel and Power BI to clean and manage data for business reports.
● Collaborated remotely with team members to deliver accurate analytical results.
PROJECTS_______________________________________________________________________________
● Company Research and Data Organization Using Google sheet
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PDF to Google Sheets: Data Extraction & Formatting
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Cleaned and Transformed a Retail Superstore Dataset Using Python (Pandas and NumPy)
Created an Interactive Tableau Dashboard to Visualize Key Metrics in The Retail Superstore Dataset