Eldorado Smart Payment.
As a backend developer at Eldorado Smart Payment in Abuja from January 2023 to March 2024, I contributed to payment gateway and transaction processing infrastructure for the Nigerian financial ecosystem.
01 / Connecting payment workflows
Contributed to payment gateway development and implementation work in the Nigerian 9PSB ecosystem, supporting transaction routing, wallet operations, payment processing, and financial interoperability workflows.
02 / Processing & reconciliation
Developed financial APIs, transaction processing services, reconciliation systems, and merchant integrations. Used Celery and Redis for asynchronous processing to support transaction handling and operational reliability.
03 / Security & operational reliability
Implemented transaction validation, fraud prevention controls, audit logging, and backend security improvements. Database optimization, caching, and infrastructure work helped strengthen scalability and reliability.