I build auditable finance workflows, tax-aware data products, and financial software that makes complex financial logic easier to run, review, and change.
Piotr Wislowski
Finance-domain systems builder
My background spans transfer pricing, financial modelling, and hands-on product engineering. I turn finance-domain logic into software—from enterprise automation and tax-aware analytics to portfolio tooling.
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If you are building finance, tax, or portfolio systems, I am open to a conversation.