Mobile Developer
Luiz Otávio
Build scalable mobile apps with strong architecture, automation, and performance-focused development.
About Me
Mobile Developer with 4+ years of experience building Android and Flutter applications used in production environments. Experienced in large-scale mobile ecosystems with dozens of app flavors, modular architectures, CI/CD pipelines, automated testing, and developer tooling. I've architected and delivered applications end-to-end — from mobile clients to backend infrastructure — including Docker-based environments, message queues, and cloud storage solutions. My focus is building scalable, maintainable applications with strong architecture, reliable delivery pipelines, and clean long-term codebases.
Experience
Fulltime Gestora de Dados
2021 — Present
Developed and maintained production mobile applications using Native Android and Flutter. Published and managed more than 80 Google Play applications. Built modular Android architectures using Kotlin modules and shared components — designing and architecting multi-module Gradle projects from scratch with clean separation of concerns. Created internal Gradle plugins to automate builds and improve development workflows. Led the mobile team with technical guidance and onboarding. Implemented TDD, unit tests, instrumentation tests, and automation pipelines.
Projects
Personal Projects
Inviter
Social event platform — full stack
Modern social platform for discovering, creating, and sharing real-world events. Flutter mobile app with BLoC state management, Material 3 design, event creation wizard, cost splitting, RSVP system, and friend circles. Go backend with OAuth 2.0 (Google), JWT auth, MongoDB, Docker containerization, and unit tests. Full-stack deployment with Docker Compose.
Swift Dependency Manager
VSCode Extension
A VSCode extension for managing Swift Package Manager dependencies directly from the workspace. View, update, and manage Swift packages without leaving the editor.
Firebase Notification Helper
Node.js tool
A Node.js tool built to simplify Firebase Cloud Messaging notification workflows and validation testing.
FATEC Internship Management
Graduation project — full stack
Full-stack graduation project for managing student internships at FATEC. Symfony PHP REST API with Doctrine ORM, Docker-based infrastructure, and separate infra repository. Features internship applications, approvals, placements, evaluations, and automated database migrations.
Skills
Mobile
Languages
Architecture
Tools & Technologies
Testing
AI Development
Education
FATEC Garça
Associate Degree in Systems Analysis and Development
Bilingual Virtual Exchange Program
Queens College (CUNY – New York) — International Program
Languages
Portuguese
Native
English
Intermediate — TOEIC 585