Freelancer profile translated to English.
Back to original languageAbout Léo
Trained at the 42 school, I have been developing software for twelve years. My preferred languages are C#, which I have been practicing for years through Unity and .NET, as well as C and C++, the foundation of my training. I recently developed the logic engine for a game, fully typed and tested in TypeScript, and I am currently learning Rust. I attach particular importance to simple and correct code, and to systems that are easy to understand and difficult to break.
French
Native or bilingual
English
Native or bilingual
Remote only
Primarily works remotely
Experience
- SpuerkeessCOBOL/.NET DeveloperBANKING AND INSURANCESeptember 2025 - Today (11 months)Luxembourg, Luxembourg
- Development and maintenance of critical banking applications.
- Development of heavy clients in VB.NET.
- Use of Azure DevOps, paired with Git, for CI/CD and team collaboration.
- Back-and-forth with the client to ensure specifications properly frame the expected product.
- Léo CalendiniFreelance DeveloperSOFTWARE PUBLISHINGOctober 2022 - October 2024 (2 years)91560 Crosne, France
- Development of an offline accounting software for an artisanal business: database design, simple account flow management, report generation, intuitive UI.
- Creation of video games on Unity (C#): basic AI, UI, build pipeline, logic engine, multiplayer lobby, cross-platform.
- Direct collaboration with clients: translation of business needs into technical specifications, regular deliverables, user testing.
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Education
- Computer Science422023Informatique
- National Diploma of the Brevet, General High School BaccalaureateLycée Rosa Parks Montgeron2019Diplôme National du Brevet, Baccalauréat en lycée d''enseignement général