Data Entry Specialist Remote Qualified Data Analyst
Resume:
DEFNANI TOUMBA MATHIEU
Data Entry Specialist NGO Health Data · DHIS2 Certified · KoboToolbox Open to Remote
Garoua, Cameroun
********@*****.***
linkedin.com/in/mathieu-defnani
PROFESSIONAL SUMMARY
Specialized Data Entry Operator with 3+ years of proven experience in NGO health data management across 4 regions (Nord, Extrême-Nord, Est, Adamaoua), covering 100+ health facilities. DHIS2-certified. Expert in high-volume data entry, validation, and cleaning using KoboToolbox, Excel Advanced, and DHIS2. Consistent 99%+ accuracy rate on reproductive health datasets (PF, SR, IST, SRAJ). Proficient in processing 500+ data records per day with zero-error tolerance. Experienced with remote workflows, Microsoft 365 tools, SharePoint, and AI productivity tools.
KEY COMPETENCIES
Data entry & validation
Data cleaning & processing
Database management
Microsoft Excel Advanced
DHIS2 (PSI & ACMS)
KoboToolbox / KoboCollect
PDF-to-Excel conversion
CRM data entry
99%+ accuracy rate
Deadline management
Remote work autonomy
Confidential data handling
PROFESSIONAL EXPERIENCE
Data Entry Operator & Health Data Specialist · ACMS — PASSR/CoRD Program
Aug 2024 – Present Garoua, Cameroun (Remote-compatible)
Process and enter 500+ health data records per day from field survey forms, administrative documents, and FOSA reporting sheets — 99%+ accuracy maintained across 100+ health facilities.
Enter, validate and update reproductive health datasets (PF, SR, IST, SRAJ indicators) in DHIS2 PSI & ACMS; perform data discordance checks (JAPSSO vs terrain data) and cross-validation.
Execute data cleaning and quality control cycles on KoboToolbox-collected datasets — identify, flag and correct entry errors before consolidation into central databases.
Convert, reformat and migrate data between formats (KoboToolbox exports Excel DHIS2); process PDF forms and scanned documents into structured Excel databases.
Manage and update SharePoint-based document libraries and tracking sheets for multi-region program data — 4 regions, 20+ districts, 115 health facilities.
Produce accurate monthly, quarterly and biannual data reports and monitoring dashboards from validated databases for program management and donor reporting.
Reduced data entry error rate by 60% over 12 months through systematic validation protocols and cross-checking formulas in Excel Advanced.
Tools: DHIS2 · KoboToolbox · KoboCollect · SharePoint · Microsoft Excel (VLOOKUP, INDEX/MATCH, TCD, data validation) · HNQIS · Power BI
Data Entry & Operations Intern · AFRILUX SA
2025 – Present Garoua, Cameroun
Enter, extract and clean multi-departmental data (commerce, logistics, HR, finance) using Excel Advanced and SQL for performance analysis and KPI reporting.
Maintain and update operational databases across business units; ensure data consistency and accuracy for monthly management reports.
Develop Power BI dashboards from cleaned datasets — consolidating KPIs from 4 departments into unified management views.
Data Entry & Inventory Operator · La Grande Distribution SARL
Apr – Jul 2024 Garoua, Cameroun
Entered and reconciled 500+ SKU inventory records daily using Odoo ERP — tracked stock movements, entries/exits with zero discrepancy target.
Produced daily cash and sales data reports; maintained cashier transaction records with full accuracy for audit trail compliance.
Accounting Data Entry Intern · SODECOTON S.A.
Nov 2023 – Feb 2024 Garoua, Cameroun
Entered 200+ financial documents per week (invoices, purchase orders, payment orders) into Delta accounting software; performed systematic cross-validation against source documents.
Reconciled accounting entries with supporting documents; maintained pharmaceutical stock data records with controlled accuracy.
EDUCATION
Licence in Management Sciences · Université de Garoua — FSEG
2024 – 2026 (in progress) Garoua, Cameroun
BTS in Accounting · Institut Supérieur Industriel et Commercial
2022 – 2024 Garoua, Cameroun
Baccalauréat Technique Commercial · Lycée Technique Djamboutou · 2021
ATS KEYWORDS
Data Entry Tools
Microsoft Excel
Google Sheets
DHIS2 (certified)
KoboToolbox / ODK
Odoo ERP
SharePoint
PDF-to-Excel
Delta Accounting
Data Skills
Data validation
Data cleaning
Database entry
Data quality audit
Cross-validation
Record keeping
Error detection
Performance
99%+ accuracy rate
High volume entry
Typing speed: 45 WPM
Zero-error tolerance
NDA compliance
CERTIFICATIONS
Microsoft Learn
Analyze data with Power BI
MS Data Analytics
Prepare data for analysis
Model data in Power BI
Visualize data in Power BI
Data Analysis & Viz Power BI
Specialized
Introduction to DHIS2 — DHIS2 Academy
M&E of Projects — KayaConnect
NGO Survey Agent & Team Leader
KEY NUMBERS
500+ records/day
99%+ accuracy rate
100+ FOSA managed
3+ years NGO data
60% error reduction
LANGUAGES
French
Native — C2
English
Professional B1–B2 (written & spoken)
Fulfulde & Guidar
Native
PAYMENT (REMOTE)
Payoneer · Wise · Mobile Money
XAF · USD accepted
References available upon request · Portfolio: linkedin.com/in/mathieu-defnani · Available immediately — remote positions worldwide · ATS Score Target: 80%+
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