Web & application development
Custom back‑offices, portals, dashboards and internal tools that fit your processes — not the other way round.

Business applications, mobile platforms, e‑government portals. MasterCode designs, builds and maintains reliable systems made for the realities of West Africa.
We start from your real process, not a template. Scope and deliverables written down.
Architecture, mockups and stack chosen for local connectivity and mobile usage.
Iterative deliveries, tested and documented code, regular demos.
Deployment, monitoring, fixes and improvements over time.
Custom back‑offices, portals, dashboards and internal tools that fit your processes — not the other way round.

iOS & Android in Flutter, with offline mode and sync for your field teams.
Paperless procedures, one‑stop shops, citizen portals, case tracking.
ERP, CRM, Mobile Money, existing databases: we make your systems talk to each other.
Process audit, technical scoping, a realistic roadmap prioritised by impact.
Monitoring, fixes, improvements and security updates: your applications stay available, for the long run.


Online submission, tracking and processing of administrative procedures, with a workflow for case officers.

Internal management and traceability tool, with tracking dashboards and report exports.

Mobile app and back‑office for payment initiation, transaction tracking and accounting reconciliation.

Online shop connected to a stock, orders and delivery back‑office for a network of points of sale.
Illustrative examples of the kind of solutions MasterCode designs and delivers; not a list of clients or contractual references.
We don't deliver an interface. We build what the software has to do in your organisation's real process — and we stay after go‑live. Based in Cotonou, we design for real constraints: variable networks, mobile usage, regulatory requirements.
Tested, documented, maintainable code. Built to last, not for the demo.
First‑hand knowledge of Benin and West Africa's realities.
Every deliverable is designed to handle real load, not just work once.
Scope defined upfront, clear exchanges, honest progress tracking.
Tell us what you need. We reply with a concrete technical reading, not a sales pitch.
Context, goal, constraints, timeline. We reply within 48 working hours.