Ahmed Belhaj
All case studies

MTN Cameroon E-Campus

Architecture and delivery lead for a national telecom learning platform on AWS ECS Fargate.

Problem

MTN Cameroon needed a subscriber-scale learning platform with carrier billing and real-time fraud protection — not a single-school Moodle deployment.

Constraints

  • Production stack deployed; operator-wide rollout pending
  • DCB fraud screening in the payment path
  • 11 stakeholders across Campusna, Evina, and MTN
  • Cross-border engineering delivery

My role

As Technical Manager at Campusna, I led technical architecture, payment and fraud integrations, and program coordination across 11 stakeholders. I directed ECS topology and production deployment; implementation was delivered by the engineering team.

Outcome

  • Live production environment at mtn-e-campus.campusna.com
  • ~40% payment/API performance improvement
  • ~2,000 users pre-registered during validation
  • 5 ECS Fargate services in production

Lessons learned

  • Separate payment services from the LMS monolith for independent scaling
  • Run fraud screening synchronously in the billing path
  • Ship production infrastructure early — operator rollout follows validation