Hannah Kinyanjui
@hannahkinyanjui
I build Power BI dashboards and data workflows that improve reporting reliability.
What I'm looking for
At EssenceMediacom (WPP), I analyse complex datasets with SQL, Excel, and Python, build Power BI dashboards, and improved data quality by 27% through structured cleaning and validation.
I also founded Mali Data Solutions to support NGOs, health programmes, and mission-driven organisations with business intelligence, programme monitoring, and reporting solutions. I translate analytical findings into practical reports and data summaries for non-technical stakeholders.
Across media, health insurance, and data operations roles, I’ve focused on making performance data accurate, visible, and useful for evidence-based decisions.
Experience
Work history, roles, and key accomplishments
Founder
Mali Data Solutions
Dec 2024 - Present (1 year 8 months)
Established an analytics consultancy supporting NGOs, health programmes, and mission-driven organisations through data visualisation and business intelligence solutions. Designed Power BI dashboards and reporting solutions supporting programme monitoring, performance tracking, and evidence-based decision-making.
Data Analyst
EssenceMediacom (WPP)
Jan 2023 - Present (3 years 7 months)
Developed Power BI dashboards to improve reporting visibility and support performance monitoring, KPI tracking, and structured reporting workflows. Analysed complex datasets using SQL, Excel, and Python to identify trends, anomalies, and performance insights supporting data-driven decision-making.
Junior Data Analyst
Mediacom (WPP)
Jan 2022 - Dec 2022 (11 months)
Developed and maintained Power BI dashboards to track campaign performance metrics and improve reporting visibility. Extracted, cleaned, and transformed datasets using SQL to support accurate analysis and reporting processes.
Media Data Implementer
Mediacom (WPP)
Jul 2021 - Jan 2022 (6 months)
Collected, cleaned, and transformed datasets from multiple sources to improve reporting accuracy. Developed Excel and Power BI dashboards to improve performance reporting and data visibility.
Health Insurance Agent
National Hospital Insurance Fund (NHIF)
May 2021 - Jul 2021 (2 months)
Supported health insurance registration by maintaining accurate beneficiary records and member information. Led biometric registration activities to improve accuracy of member data capture and verification.
Data Clerk
RoadHope Transporters Ltd.
Nov 2019 - Apr 2021 (1 year 5 months)
Performed data entry and clerical duties to support transportation operations.
Bank Trainee
Diamond Trust Bank
Jan 2018 - Mar 2018 (2 months)
Participated in a banking traineeship, gaining exposure to banking operations and customer service.
Education
Degrees, certifications, and relevant coursework
Strathmore University
Bachelor of Business Science, Financial Economics
Pursuing a Bachelor of Business Science in Financial Economics.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
Interested in hiring Hannah?
You can contact Hannah and 90k+ other talented remote workers on Himalayas.
Message HannahGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
