I am a senior data professional with over 10 years of experience blending data science, public policy, and strategic communication. I help organisations transform messy data into clear, compelling insights using Python, R, SQL, and Power BI. My expertise lies not just in analysis, but in translating technical findings into dashboards, reports, and briefings that drive decisions and impact. I am equally adept at building predictive models, evaluating policy outcomes, and designing intuitive data visualisations — all tailored to your audience and objectives. I am available for remote projects including: Data Analysis & Modelling (Python, R, SQL), Interactive Dashboard Development (Power BI, Tableau), Policy & Performance Reporting, Survey Analysis & NLP, Data Strategy & System Audits.

Twine Marece Wenhold

I am a senior data professional with over 10 years of experience blending data science, public policy, and strategic communication. I help organisations transform messy data into clear, compelling insights using Python, R, SQL, and Power BI. My expertise lies not just in analysis, but in translating technical findings into dashboards, reports, and briefings that drive decisions and impact. I am equally adept at building predictive models, evaluating policy outcomes, and designing intuitive data visualisations — all tailored to your audience and objectives. I am available for remote projects including: Data Analysis & Modelling (Python, R, SQL), Interactive Dashboard Development (Power BI, Tableau), Policy & Performance Reporting, Survey Analysis & NLP, Data Strategy & System Audits.

Available to hire

I am a senior data professional with over 10 years of experience blending data science, public policy, and strategic communication. I help organisations transform messy data into clear, compelling insights using Python, R, SQL, and Power BI.

My expertise lies not just in analysis, but in translating technical findings into dashboards, reports, and briefings that drive decisions and impact. I am equally adept at building predictive models, evaluating policy outcomes, and designing intuitive data visualisations — all tailored to your audience and objectives. I am available for remote projects including: Data Analysis & Modelling (Python, R, SQL), Interactive Dashboard Development (Power BI, Tableau), Policy & Performance Reporting, Survey Analysis & NLP, Data Strategy & System Audits.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert

Language

English
Fluent

Work Experience

Power BI Dashboard Developer at Utility Sector Client
January 1, 2024 - Present
Delivered an interactive operational dashboard within 48 hours of request. Connected multiple data sources, created calculated metrics using DAX, and designed a user-friendly interface for non-technical managers.
Policy Impact Analyst at Government Agency
January 1, 2023 - Present
Analyzed survey data from 5,000+ respondents using Python to evaluate a public programme’s effectiveness. Produced a final report with visualisations and clear recommendations, presented to senior leadership.
Performance Reporting System Designer & Maintainer at Local Government
January 1, 2019 - January 1, 2024
Designed and maintained a suite of Power BI dashboards tracking 50+ KPIs for executive decision-making. Automated monthly reporting, reducing manual effort by approximately 15 hours per month.

Education

PhD at University of Witwatersrand
January 20, 2026 - January 20, 2026
Master of Management in Public Policy at University of Witwatersrand
January 20, 2026 - January 20, 2026
Master of Philosophy in Political Management at Stellenbosch University
January 20, 2026 - January 20, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Government, Software & Internet, Professional Services, Education