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Hi, I am Richmond
I am a Data Analyst and Statistician from Ghana, and I also compete on Zindi, Africa's data science competition platform. I hold a degree in Statistics and the Google Data Analytics Professional Certificate, and I have delivered statistical analysis for more than ten freelance clients using R, Python, and SQL.
Recently, I built a model that predicts customer financial stress, and I raised its ranking accuracy (AUC) from 0.876 to 0.919. I also built an early-warning model for risk in Ghana's banking sector, mentored by a Bank of Ghana professional, and I presented the findings in an interactive Tableau dashboard.
What I can help you with:
Interactive dashboards (Tableau, Power BI, Excel)
Data cleaning and preparation (R, Python, SQL)
Statistical analysis: regression, ANOVA, hypothesis testing, surveys
Predictive models for customer and financial data
Clear reports that explain the results in plain language
I am now taking on freelance projects, and I am also open to collaborating with other data scientists and analysts on challenges and data projects. If your team has messy data, or you would like a teammate for a competition, send me a message and let us talk.
Open to new projects and collaborations. DM me!
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
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My first work😊
Income & Expense Control | Excel Dashboard
I developed a professional Excel dashboard as a portfolio practice project to demonstrate my skills in financial data management, income and expense tracking, and business reporting.
Project Features:
Automated income and expense calculations.
Financial dashboard with key performance indicators (KPIs).
Transaction tracking and organization.
Expense analysis by category.
Financial charts and visual reporting.
Net income calculation.
Project Results (Sample Data):
Total Income: $46,200
Total Expenses: $9,090
Net Result: $37,110
Tools: Microsoft Excel
Skills: Data Analysis, Accounting, Financial Reporting, Data Entry.
This project demonstrates my ability to organize financial records, analyze business performance, and create clear financial reports using Microsoft Excel.
Note: This is a portfolio demonstration using fictional financial data.
Great work 👏🏻