Nicolas Guillot

👋 Who am I?

My Website: altplusun.fr

Developer since 2006, I spent 12 years designing electronic test benches in industry (Sercel), then I specialized in mobile development: native Android (Java/Kotlin) and Flutter / Dart (iOS & Android apps).

Today I am a freelancer with my company alt+1 and founder of the app We Spot Turtles!, used in several countries for monitoring sea turtles (mobile + web + AI).

💡 What do I do?

I design and develop professional mobile applications from A to Z:

Offline Flutter apps for field teams

Apps connected to Zebra hardware / IoT / sensors

B2B apps with web backoffice (ASP.Net / Flutter / Firebase…)

Migration of existing apps to Flutter

Rapid prototypes with FlutterFlow / no-code

🎯 Typical Projects:

Logistics, tours, deliveries, collection

Inventory management & stocktaking (scanners, barcodes, RFID…)

Field apps for NGOs / public organizations

Internal apps for SMEs/ETIs wanting to replace Excel

🚀 Examples:

Offshore IoT app (Flutter, offline, offline map, deferred sync)

We Spot Turtles! – multi-country mobile app + web dashboard

Logistics & tour apps (native Android + Zebra hardware)

🧑‍🏫 In addition:

Flutter trainer (ESGI, My Digital School, ESD) and exam board member (DWWM, CDA). I also support internal teams: architecture, best practices, coaching.

🤝 My way of working:

Clear communication, transparency on budget, incremental deliveries, clean and maintainable code.

Write to me on Malt and we'll see together if I'm the right person for your project.