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All certificates

iSystem IT Academy2021 Distinction

Programming in C++

My first formal programming training. C++ forced the habits — memory ownership, complexity awareness — that still shape how I write C# today.

What it covered
  • Pointers, references and manual memory management.
  • Core data structures and algorithmic complexity.
  • Object-oriented design in a language that does not forgive sloppiness.
  • Debugging without a managed runtime to catch you.
Where I've used it

Query and throughput optimization: knowing what the machine does with a loop or an allocation is why the SQL tuning on payment paths went the way it did.