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Open to a 6-month internship from January 2027

Welcome,
my name is Denis. Nice to meet you.

Tech, business, sport. I build software, explore ideas, and turn interesting problems into working things.
Somewhere in the world, currently in Singapore.

Portrait of Denis Cercasin.

01 — A recent piece

From idea to working product.

All projects
Ledger cover — an abstract editorial composition of aligned ledger rules in warm neutrals.
01Artificial IntelligenceIn progress

Ledger

An AI-assisted personal finance tool that turns raw bank exports into a clean, categorised ledger you can actually reason about.

Role
Sole designer & engineer
Year
2025
Built with
Next.jsTypeScriptPythonscikit-learnDuckDB

02 — Where to go next

Pick the door that fits what you came for.

AboutAboutWho I am, how I think about building things, and what I care about.
ExperienceExperienceRoles, studies, certifications, and skills that shaped how I approach problems.
BlogBlogOccasional notes from things I’m building, learning, or curious about.