I'm Monicah Njiiri, a data professional with a strong academic background in Business Analytics and Data Science, combining expertise in data engineering, analytics, software testing, and applied AI. I enjoy turning complex data into actionable insights that drive business decisions and improve performance. I'm hands-on with Python, SQL, Power BI, and Excel, and I excel at building reliable, scalable data systems and automated workflows that support cross-functional teams in marketing, finance, and operations.

Monicah Njiiri

I'm Monicah Njiiri, a data professional with a strong academic background in Business Analytics and Data Science, combining expertise in data engineering, analytics, software testing, and applied AI. I enjoy turning complex data into actionable insights that drive business decisions and improve performance. I'm hands-on with Python, SQL, Power BI, and Excel, and I excel at building reliable, scalable data systems and automated workflows that support cross-functional teams in marketing, finance, and operations.

Available to hire

I’m Monicah Njiiri, a data professional with a strong academic background in Business Analytics and Data Science, combining expertise in data engineering, analytics, software testing, and applied AI. I enjoy turning complex data into actionable insights that drive business decisions and improve performance.

I’m hands-on with Python, SQL, Power BI, and Excel, and I excel at building reliable, scalable data systems and automated workflows that support cross-functional teams in marketing, finance, and operations.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert

Language

English
Fluent
German
Advanced
Swahili
Fluent

Work Experience

Senior Accountant at Machiri Civil Engineers Ltd
October 1, 2015 - January 31, 2018
Managed data analysis for budgeting and resource allocation; collaborated with teams to support marketing performance reviews; ensured data accuracy for strategic decision-making.
Intern - Mathematician / Accountant at Pefa Nairobi Central Sacco
September 1, 2014 - January 31, 2015
Supported data collection, cleaning, and analysis to improve reporting accuracy. Managed personnel costs and petty cash using accounting software.
Freelance Data Analyst / Accountant at Upwork/Remotask
February 1, 2018 - April 30, 2024
Prepared and cleaned data to support business decision-making. Built automated Power BI dashboards for tracking key metrics. Ensured data accuracy across analytic processes.

Education

Bachelor of Science in Mathematics at Jomo Kenyatta University
January 1, 2012 - August 1, 2015

Qualifications

Maven Analytics Data & Software Testing Professional
January 11, 2030 - January 18, 2026

Industry Experience

Software & Internet, Professional Services, Financial Services