Hey, there!
I'm a passionate mobile developer focused on creating efficient, user-friendly applications that deliver measurable business value. My technical journey began in 2022, and I've since developed expertise across multiple platforms and frameworks. Strong communicator, proactive in cross-functional teams, and committed to continuous improvement.
My Profile
Technical and strategic, with a passion for performance optimization, intuitive user experiences, and clean architecture. I excel at finding elegant solutions to complex problems, reducing technical debt, and building scalable applications that evolve with business needs.
I thrive in collaborative environments while maintaining deep focus when needed. I believe in balancing team synergy with individual productivity, consistently delivering results that exceed expectations through effective communication and adaptability.
Currently seeking opportunities in freelance projects, as well as national and international positions where I can leverage my expertise and continue growing as a developer. Portfolio available in English and Portuguese. Looking forward to contributing to global teams.
Technical Skills
Mobile Development
Flutter, Android (Java/Kotlin), React Native, iOS (Swift/Objective-C)
Design Tokens & Themes
FigmaTokens, TokenDictionary, Design Systems
Security
JWT, FIDO protocol, Authentication systems
Networking
Retrofit, OkHttp3, RESTful APIs
Tools
Git, GitHub, CI/CD pipelines
Methodologies
Scrum, Kanban, Agile development
My Experience
Banco do Brasil - Mobile Developer
December 2023 - PresentWorking with both Android Native and React Native on the Banco do Brasil app. Part of the security team, I've enhanced authentication systems with JWT tokens, reduced API request failures through OkHttp3 refactoring, and am helping implement the FIDO protocol for passwordless authentication. Recently expanded my skill set to include iOS development (Swift and Objective-C).
Valemobi - Mobile Developer
January 2022 - December 2023Started as a Flutter intern at Trademap in January 2022. After 1.5 years, I was promoted to work with Native Android for B2B applications. Led the integration of Design System with Figma using FigmaTokens and TokenDictionary, significantly increasing productivity of Design and Mobile teams with dynamic themes. Worked on applications for financial institutions like Ágora Investimentos, where I developed a PoC using Jetpack Compose that substantially reduced UI development time.
My Achievements
Here are highlighted projects that showcase my technical expertise and problem-solving approach with meaningful results:
Design System Integration at Trademap
Streamlining collaboration between design and development using a token-based system
Context
Trademap needed to streamline the design-to-development workflow and ensure consistency across two financial applications
Challenges
Manual style implementation was leading to inconsistencies, slowing down development, and making theme changes difficult to implement.
Solutions
Led the integration of Design System with Figma using FigmaTokens and TokenDictionary, creating a seamless pipeline from design to code that significantly reduced implementation errors.
Results
Substantially increased productivity of both Design and Mobile teams, enabled dynamic themes that dramatically cut theme switching development time, and reduced overall design implementation time, saving many development hours per sprint.
Stack
Flutter, FigmaTokens, TokenDictionary, Design Systems
Collaborative Work
Projects developed in collaboration with other developers at the CapivaraHosting organization:
Minecraft Server Hosting
Serverless solution for dynamic Minecraft server deployment using AWS
Context
We developed a flexible and cost-effective hosting solution for Minecraft servers that automatically scales based on demand.
Challenges
Creating an efficient deployment system that minimizes costs during idle periods while ensuring quick server availability when needed.
Solutions
We leveraged AWS Serverless architecture to generate Minecraft servers from Dockerfiles, enabling on-demand provisioning and automatic scaling.
Results
A flexible hosting platform that allows users to deploy custom Minecraft servers with minimal latency and pay only for actual usage time.
Stack
AWS Lambda, Docker, Terraform, Node.js, AWS API Gateway, DynamoDB
Vibe Coding Projects
Personal projects developed with passion for code and user experience:
Finne - Personal Finance Manager
Web application for intelligent personal finance management
Context
I identified the need for a modern and simple solution for personal finance management, focusing on usability and useful insights.
Challenges
Developing an intuitive interface that simplified the visualization of complex financial data and creating an automatic transaction categorization system.
Solutions
I implemented a modern architecture with React and Firebase, using interactive graphical visualizations and a categorization system based on text patterns.
Results
Finne helps users manage their daily finances, offering insights into spending patterns and saving opportunities.
Stack
React, Firebase, Material UI, Chart.js, TypeScript