Murilo Veiga

Build features for a health & wellness app used by millions of members to track weight, nutrition, activity, and sleep, contributing to a large modular Kotlin codebase (Jetpack Compose, MVI/Mavericks, Dagger, Coroutines) — Samsung Health integration, sleep tracking, GLP-1 member experiences, and migrating legacy XML screens to Compose.
Shipped a white-label Android app powering two major NYC radio brands from a single Kotlin codebase via product flavors, turning an unstable inherited app into a reliable product (crash-free sessions from 90% to 99.9%). Built multi-module features (live, newsfeed, video, auth, profile, inbox, newsroom) with Hilt, Apollo GraphQL, Jetpack Navigation, Coroutines, and Media3/ExoPlayer for HLS live streaming; integrated Auth0, MapBox, and Firebase, with Fastlane + Gradle Play Publisher automating releases.
Adopted AI-assisted development (Claude Code) to ramp on a large codebase quickly and accelerate delivery while keeping a high bar on review and quality.

Led development of a new NFT-ticketing app (Flutter, iOS & Android) integrating AWS and the Solana blockchain, while maintaining the existing native Android app in parallel.

Led the customer app, consolidating Android, iOS, and Web onto a single codebase; maintained and extended the native Android app.
Built backend features in a Java / Spring application on the Apache Fineract financial platform, with services running on AWS.

Led the Android team delivering the MVP of a Digital Identity-as-a-Service platform — Brazil's first major step into Self-Sovereign Identity (São Paulo Identities). Built with Kotlin, Retrofit, MVVM, and continuous delivery.

Built the BoomCredit loans app (Mexico) from scratch, including a registration flow with on-device document-image validation and CredoLab integration for fraud checks; collaborated across Brazil, Mexico, and the US.
Delivered the MyCash Jamaica and Digicel apps — a shared-codebase credit-card and peer-to-peer money-transfer product with country-specific customizations.

Refactored the legacy Vamo events app into a modern codebase (Realm offline cache); built VamoEntrar, the back-office ticket-validation app with offline support for venues without connectivity.

Delivered client apps (ClubeUOL, PMAMobile, GuiaFolha) using Material Design, geofencing, maps, push notifications, offline SQLite sync, Bluetooth data transfer, and Google DFP ad integration.

Built a white-label loyalty app customized for numerous brands, with config-enabled modules (m-commerce, shopping club, coupon wallet, quiz) and maps, GPS, push, and Bluetooth-beacon indoor features.

Automated manual reporting with Java and VBA (8 hours → 5 minutes), built capacity-planning charts across hundreds of machines, and developed a Java backend and an iPad sales app.

Built Java Swing interfaces for equipment configuration on a management platform; JUnit, Hibernate, and Spring.