Django/PostgreSQL Payments Layer Engineer

We need a Django/PostgreSQL engineer to build the payments layer for our multi-tenant lending platform. The work includes loan disbursement and repayment collection through MTN Mobile Money and Airtel Money in Kenya and Uganda, using a local aggregator. You will help design the database, implement core payment flows, and support reliable transaction handling across multiple tenants. Experience building scalable, secure payment systems for financial services is important.