Guillaume's Portfolio
During the past 8 years as a professional mobile software engineer, I have been able to work on a variety of products and platforms. My main area of expertise is Android, but I also have experience in iOS and backend development.

Work Expand and collapse content An arrow that points down when collapsed and points up when expanded.

Brightwheel is the leading child care management software for preschools and daycares. Schools can manage attendance, billing, enrollment, learning plans and parent communication.

As the mobile lead at Brightwheel, I focus on providing a delightful experience to both Teachers and Parents. Delivering a strong core product through brightwheel's mobile apps was instrumental in scaling the user base from 10 to millions, and growing the company from seed stage to series C. Working with a lean team of mobile engineers, I am responsible for building most of Android's features, with contributions to iOS and backend as well.

Find your new home or apartment to rent. Lovely works with 50+ data providers to make sure it has the best, most up to date listings around.

Shipped the first version of the Android app just 3 months after joining. The app was later featured on the Play Store and awarded "Top Developer". After the company was acquired, I led the ownership transfer of the codebase to the existing engineering team.

Be in the know, anywhere, anytime. Create alerts for your brand, your industry, your company, your name or your competitors and be informed in real-time about any mentions on the web and social web.

I worked remotely on the first version of Mention's Android app for over a year.

Send feedback to any retail in France and get a response directly from the owner. Vote up useful comments by others and help enhance the places you like.

I met one of Critizr's founders back in grad school. I had the chance to work with them while the company was in an incubator. I shipped the first version of Critizr's Android app. Critizr is now successfully deployed in many of the big players in the retail industry, with offices in France and the UK.

Chubb (Side project)

Location and ETA sharing.

Pick a destination and select people to share your ETA and location with. People you have shared your location with will be able to track your progress on the map from a browser.

FoodNinja (Side project)

Helps picking what to order at a restaurant.

Dead simple app to help decide what to order while at a restaurant, through pictures of dishes sorted by popularity.

OpenBike (Side project)

Live availability of bike sharing stations in 11 French cities.

OpenBike became quite a popular app amongst bike sharing users in France. The backend was running on Google's App Engine.

Nighters (Side project)

Pick the right place to go out depending on where your friends plan to go.

Nighters started after it won a Startup Weekend in Bordeaux.