Sylvain Germaine

Flutter Firebase mobile developer and cross-platform application development (Android, iOS, desktop).

Self-taught with over 5 years of experience in mobile development, I design robust, user-oriented applications. My approach combines software engineering, functional UX, and product logic.

Before my career change, I worked for over 25 years as a sports educator and trainer, with extensive experience in coaching and pedagogy. This experience directly influences my way of designing simple, intuitive, and engaging applications.

I am autonomous across the entire development cycle: architecture, UI/UX, Firebase integration (Auth, Database, Storage, Remote Config, Functions), REST APIs and AI, testing, analytics (Mixpanel), monetization (RevenueCat), as well as publication on Google Play and App Store.

Recent Projects

• YouTale Kids (2021–present)

EdTech application with interactive audiobooks for children (6–12 years old), featuring narration, multiple-choice scenarios, interactive logic, and a multilingual experience.

• Brick Breaker: BreakFit Fun (2023)

Flutter mobile game with a custom game engine, levels, bosses, animations, and a progression system.

• ExcuseMe (2025)

Creative application generating humorous or poetic excuses, with a user feedback system.

• Entrepreneurs Quotes Widget (2026)

Business quotes application with dynamic widgets, notifications, and personalized content.

• AI Pray (2026)

AI-generated Christian prayer assistance application, with personalized content and a simple, accessible mobile experience.

I am currently seeking remote freelance missions, both short-term and long-term, for Flutter mobile projects or complete digital products. I am rigorous, autonomous, and product-delivery oriented.

Available remotely (UTC+4), flexible, and accustomed to international collaborations.