Ildeberto Vasconcelos

Projects

CastBrick — Email & SMS API for developers — founder project APIs, DX, Docker
NexaCTF — Capture The Flag platform focused on cybersecurity challenges — founder project Security, Performance
IziPay — Local payment gateway and payment facilitation platform Flutter, APIs
Simplifica — Government initiative to simplify processes across public institutions Flutter, Web
Open Source — dart-lang & flutter — Contributor to dart-lang/site-www, dart-lang/sdk, and flutter/flutter Dart, Flutter, Open Source
Njila Yetu — Mobile app connecting Angolan communities Flutter, Figma
Socia — Social platform mobile app Flutter

Flutter & DartState management (BLoC, MVVM), performance optimization, async programming, cross-platform
MobileAndroid (Kotlin), iOS (Swift, SwiftUI), native integrations, App Store Connect, Play Console
Architecture & SDKsModular architectures, SDK design, reusable component libraries, offline-first systems
Backend & APIsRESTful APIs, WebSockets, AdonisJS, .NET (C#), Firebase
Developer Tools & DXInternal SDKs, documentation, CI/CD, feature flags, analytics
Systems & DevOpsGit, GitHub, GitLab, Docker, Linux
Testing & QualityUnit tests, integration tests, profiling, code review