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Chancen International Technical Documentation

Architecture, data models and runbooks for the systems Chancen runs.

Start with the systems overviewGo to the data warehouse
Answer the top 3 questions01Why is this payment unmatched?Receipt Matching Engine, Matching02Where does this dashboard number come from?Data Warehouse, dbt Project Structure03How do I run the warehouse locally?Data Warehouse, Development Guide

Systems Documentation​

Data Warehouse​

Comprehensive documentation for our data warehouse built with dbt, PostgreSQL, and powered by Fivetran data pipelines.

Go to Data Warehouse Docs →

Receipt Matching Engine​

Automated reconciliation of member repayments from Bank of Kigali and MTN MoMo statements, with human review for edge cases.

Go to Receipt Matching Engine Docs →

SA Applicant Verification​

Automated identity, credit, income, employment and bank verification for South Africa ISA applications, wired into Formstack submissions.

Go to SA Applicant Verification Docs →

Paused​

Rwandan CBS​

Documentation for the Rwandan core banking system. Work on this system has been stopped.

Kenya CBS​

Technical documentation for the Kenya core banking system. Work on this system has been stopped.

Contributing​

This documentation is maintained by the Chancen International technology team. For updates or corrections, please contact the data team.

Last Updated: August 2026