Guillaume Marisa
Mobile Developer at Swatch
Joncherey, Bourgogne – Franche-Comté, France
Summary
👤
Senior🎓
Top SchoolGuillaume Marisa is a Mobile Developer with nine years of professional experience building full-stack applications using Kotlin, Java and TypeScript, currently crafting mobile solutions at Swatch. He combines strong expertise in Android, KMP, Spring Boot and Node.js with disciplined practices like TDD, DDD and Clean Architecture to deliver maintainable, business-focused software. His background spans freelance full‑stack projects, leadership of agile teams at Berner Fachhochschule, and hands-on product work in Swiss watchmaking tech, giving him a pragmatic, proposal-driven approach to problem solving. A committed software craftsman, he favors continuous improvement and scalable architectures that bridge frontend, backend and cloud platforms (GCP/Azure). Notably, he brings cross-platform experience (Flutter and Kotlin Multiplatform) that helps accelerate mobile delivery across diverse device ecosystems.
9 years of coding experience
6 years of employment as a software developer
Master Informatique (première année), Master Informatique (première année) at Université de Franche-ComtéMaster Informatique Mobile et répartie (deuxième année), Computer Science, Master Informatique Mobile et répartie (deuxième année), Computer Science at UFR STGI
French, EnglishGithub contributions (5)
Fiedler01/TSM-MobCom
Sep 2020 - Oct 2021
Contributions:24 commits, 22 pushes in 1 year
marig63/Projet_SCSMOIA
Mar 2017 - May 2017
Contributions:46 pushes, 1 branch in 1 month
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