01 / Independent project
School Wisely
Every school near your home in England, and whether your child could get a place, with every figure linked to its source.
Vitor J. Software engineer
Software.
Well formed.
I’m Vitor J., a software engineer. For 18 years I’ve built software, most of it iOS, Android and Flutter apps; I also build websites, data pipelines and developer tools. I work remotely through iWidget, mostly with clients in the US and Europe. I like clear thinking, careful work and doing things on the level.
hello@iwidget.dev
Selected work
Products I’ve helped build.
02 / Mobile app
Good Inside: Parenting
One of the first engineers on the Good Inside app, a Flutter app that gives parents practical, expert support for everyday moments. Rated 4.9 on the App Store.
03 / Mobile app
Lumosity: Brain Training
Worked on the Lumosity iOS and Android apps, later as tech lead: moved the game engine from OpenGL to Metal on iOS, rewrote legacy C++ in Swift, and set up CI/CD for the iOS, Android, Flutter and Unity projects.
Open source
Working tools, freely shared.pro_video_player
Video playback for Flutter using each platform's native player: HLS and DASH streaming, playlists, subtitles, picture-in-picture and background playback on iOS, Android, macOS and the web.
submatch
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