Mercy Wanjiru
Freelancer: Data Analysis at Self-Employed
African Leadership International
Kenya
Hi, I'm Mercy Wanjiru!
Freelancer: Data Analysis at Self-Employed
A Mathematician and Economist with knowledge in Information Technology trained in accounting, customer service, supply chain procedures, data collection, Research, Monitoring and Evaluation and Data analysis, with ability to communicate insights and data storytelling to the stakeholders. A curious and a problem-solving person, who is always flexible in learning the new trends emerging in the technology. Actively exploring prospects to collaborate with organizations in research, data science and data analytic.
Socials
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Experience
Self-Employed
Freelancer: Data Analysis
May 2023 - Present
Applied statistical techniques and utilized data visualization to derive meaningful insights.
Using statistical tools to clean data and perform exploratory data analysis (SQL, R, Python, Excel).
Executed data analysis on various projects and created reports and dashboards for the project.
Identified, analyzed and interpreted trends and patterns in data.
Self-employed
Freelancer: Data Analysis
May 2023 - Present
Applied statistical techniques and utilized data visualization to derive meaningful insights.
Using statistical tools to clean data and perform exploratory data analysis (SQL, R, Python, Excel).
Executed data analysis on various project and created reports and dashboards for the project.
Identified, analyzed and interpreted trends and patterns in data.
Kenya National Bureau Statistics
Research Assistant
February 2024 - September 2024
Participating in research activities and surveys of the annual economic follow up survey.
Undertaking analysis of research data and dissemination of the research findings.
Participated in the school census survey training on using the tablets.
Conducted piloting on the activity to help in planning the budget for the whole Census.
Administered questionnaires to the relevant schools and did face-to-face interviews.
Cleaned and analyzed the data and came up with reports to help in policy formulation.
Kenya National Bureau Statistics
Research Assistant
February 2024 - September 2024
Participating in research activities and surveys of the annual economic follow-up survey.
Undertaking analysis of research data and dissemination of the research findings.
Participated in the school census survey training on using the tablets.
Conducted piloting on the activity to help in planning the budget for the whole Census.
Administered questionnaires to the relevant schools and did face to face interviews.
Cleaned and analyzed the data and came up with reports to help in policy formulation.
Safaricom
Intern
February 2023 - September 2023
Utilized Oracle to validate all invoices within twenty-four hours and confirmed all receipts, invoices, and purchase orders were in accordance.
Ensured matching and availability of all purchase orders, invoices, delivery notes, and term dates of invoices before payment processing.
Prepared payment schedules, worked on accounted transactions, and estimated future liabilities to enable proper planning for the cash flow and accounts management.
End-to-end management of supplier issues on the allocated clusters.
Providing suppliers remittance advice when needed.
Used Power BI, to produce dashboards and financial report on each month performance.
Conducted supplier research to see how well we collaborate and which areas to improve on to enhance the customer relationship to enhance performance.
Safaricom
Intern
February 2023 - September 2023
Utilized Oracle to validate all invoices within twenty-four hours and confirmed all receipts, invoices, and purchase orders were in accordance.
Ensured matching and availability of all purchase orders, invoices, delivery notes, and term dates of invoices before payment processing.
Prepared payment schedules, worked on accounted transactions, and estimated future liabilities to enable proper planning for the cash flow and accounts management.
End-to-end management of supplier issues on the allocated clusters.
Providing suppliers remittance advice when needed.
Used Power BI to produce dashboards and financial report on each month's performance.
Conducted supplier research to see how well we collaborate and which areas to improve on to enhance the customer relationship to enhance performance.
Kenya National Bureau of Statistics
Attache
May 2022 - August 2022
Participated in the Gross Domestic Product Data collection process collecting data by use of questionnaires.
Collected, cleaned, and analyzed data from various companies and entities for predictive analytics.
Participated in the draw-up of the 2022 Statistical Abstract on governance policy.
Attended training on data analysis.
Used R statistical tool to create maps that were to be used to allocate data analysts to various areas for the data collection process.
Used Excel to perform data cleaning processes.
Interacted with CSS PRO to design questionnaires.
Used Power Bi to give insights on the data collected by using dashboards and reports.
Kenya National Bureau of Statistics
Attache
May 2022 - August 2022
Participated in the Gross Domestic Product Data collection process collecting data by use of questionnaires.
Collected, cleaned, and analyzed data from various companies and entities for predictive analytics.
Participated in the draw-up of the 2022 Statistical Abstract on governance policy.
Attended training on data analysis.
Used R statistical tool to create maps that were to be used to allocate data analysts to various areas for the data collection process.
Used Excel to perform data cleaning processes.
Interacted with CSS PRO to design questionnaires.
Used Power Bi to give insights on the data collected by using dashboards and reports.
Education
Data Science
ALX
Graduated in 2024
Certificates & Badges
No certificates or badges added
Projects
No projects added
Languages
English
Skills
No skills added