Thomas Nganu
Accounting Officer (Part time)
Experience
Accounting Officer (Part time)
Stichting Hilversum One
- Manage monthly close processes and GL reconciliations.
- Prepare and review bank reconciliations, manage AP/AR, and oversee cash management.
- Support budgeting, forecasting, and variance analysis for ongoing projects.
- Prepare audit documentation in compliance with IFRS and Dutch GAAP.
- Streamline AR/AP processes and document accounting policies to enhance efficiency.
Financial Administration Officer
INHOPE
- Executed full-cycle accounting (AP/AR, intercompany, GL) and ensured month-end accuracy.
- Supported external and internal audits by preparing reconciliations and PBC lists.
- Collaborated with program teams to assess financial impacts of projects and budgets.
- Managed VAT/ICP filings and payroll reconciliations in Exact Online.
- Drove process improvements through ERP customization and Excel/Power BI automation.
- Authored finance procedures and coordinated system enhancement initiatives.
Researcher – Digital Transformation Program
Amsterdam University of Applied Sciences
- Researched ERP integration and finance process automation for digital transformation projects.
- Delivered recommendations to improve accounting efficiency and data reliability.
- Facilitated collaboration between technical and financial teams on reporting tools.
Financial Assistant
International Planned Parenthood Federation
- Supported regional accounting operations and donor reporting under Oracle NetSuite.
- Assisted in budget tracking, variance analysis, and audit preparation.
- Conducted GL reconciliations and contributed to process improvement and ERP training.
Accounts Intern
National Hospital Insurance Fund
- Performed AR reconciliations, invoice verification, and claims processing support.
- Assisted finance team in audit preparation and reporting automation.
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Healthcare (3 years), Government and Administration (2 years), Media and Entertainment (1.5 years), Education (0.5 years), and Insurance (0.5 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Accounting (6.5 years), Audit (6 years), Finance (6 years), and Research and Development (0.5 years).
Summary
Analytical and detail-driven finance professional with 4+ years of experience in accounting, reporting, and internal controls across international organizations. Skilled in ERP systems (SAP, Oracle NetSuite, Exact Online) and passionate about leveraging data analytics and process automation to drive business insights and operational efficiency. Adept at collaborating across finance, audit, and IT functions to deliver accurate and value-adding management reporting.
Skills
Management Accounting & Reporting (Ifrs, Dutch Gaap)
Cost Center Accounting & Variance Analysis
Sap S, Oracle Netsuite, Exact Online
Data Preparation & Bi Tools (Power Bi, Excel Power Query, Sql, Tableau)
Financial Process Optimization & Digitalization
Internal Controls & Audit Support (Sox, Pcaob)
Vat & Eu Compliance
Budgeting & Forecasting
Cross-functional Project Collaboration
Sap
Oracle Netsuite
Exact Online
Microsoft Dynamics
Power Bi
Excel (Advanced)
Tableau
Sql
Languages
Education
University of Liverpool
MSc, Economics & Finance · Economics & Finance · Liverpool, United Kingdom · Merit
Kalamazoo College
Study Abroad Program, Economics · Economics · Kalamazoo, United States · GPA: 3.8/4.0
University of Nairobi
Bachelor of Arts, Economics (First Class Honours) · Economics · Nairobi, Kenya
Certifications & licenses
Business Intelligence & Data Analyst Program
CFI
Finance Training Program
Brainnest Consulting
CPA Part II
KASNEB
Profile
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