Modular product architecture
Designing multi-tenant platforms with clear boundaries, composable modules and room to evolve without a rewrite.
- .NET
- ASP.NET Core
- Blazor
Senior software engineer · Cape Town
I build softwarethat stays built.
Production-grade .NET systems across web, mobile and cloud—turning complex domains into modular products teams can change with confidence.
Available for selected engineering, architecture and product conversations.
100K+views on one .NET lesson
Full stackweb, mobile, cloud and data
Productionarchitecture through operations
The point of view
Software should be understandable under pressure.
I work where product ambition meets operational reality. That means making the code coherent, the data trustworthy, the delivery repeatable and the hard decisions visible.
The result is not merely software that demos well. It is a system people can support, extend and depend on.
What I do best
Engineering across the whole product.
Web, mobile and cloud
Taking products end to end—from responsive web experiences and MAUI apps to APIs, integrations and deployment.
- .NET MAUI
- Azure
- REST APIs
Data that stays trustworthy
Safe migrations, repair workflows, auditability and defensive engineering for the moments when production data gets complicated.
- EF Core
- SQL Server
- Migrations
Delivery with a safety net
Automated tests, CI/CD and operational feedback loops that help teams move quickly without gambling on every release.
- Testing
- CI/CD
- Observability
Selected evidence
Credibility lives in the work.
Specific problems. Useful outcomes. Knowledge left behind.
Complex domains, made operable
Work across identity, payments, communications, reporting and mobile experiences—shaped into modules that teams can understand and operate.
Useful enough to earn attention
A single .NET lesson has been watched more than 100,000 times. The goal is never content for content's sake; it is to make hard-won knowledge reusable.
Calm engineering under pressure
Diagnosing difficult failures, repairing data safely and leaving regression coverage behind so the same class of problem stays solved.
How I think
Useful confidence, without the theatre.
I share what I learn because explanation is a forcing function: if an idea cannot be made clear, it probably is not clear enough yet.
Make it legible
The best architecture is one the next engineer can reason about when the system is under pressure.
Own the full path
A feature is not finished at merge. It must work for the user, the operator and the person supporting it.
Prefer evidence
Measure, reproduce, test and document. Confidence should come from proof, not volume.
Find the useful stuff
One engineer. Several ways to learn.
Follow the channel that matches how you like to think.
GitHubSource, experiments and the engineering workbench.@IQTechSolutionsLinkedInProfessional updates, lessons learned and field notes.Ivan RossouwYouTubePractical walkthroughs for developers who ship real systems.@IvanRossouwDEV CommunityLonger-form explanations and reusable technical patterns.@iqtechsolutionsStack OverflowFocused answers to specific engineering problems.Ivan Rossouw
The next useful conversation
Building something that needs to work in the real world?
Let's talk architecture, delivery, difficult production problems—or the lesson worth sharing after you solve them.
ivanrossouw@iqtechsolutions.co.za