Personal details

Lucas B. - Remote mobile app developer

Lucas B.

Senior Flutter Engineer
Based in: 🇧🇷 Brazil
Timezone: Brasilia (UTC-3)

About

Senior Flutter Engineer | Ex-Spotify | 14+ YOE

🚀 I help companies build high-quality Flutter applications! 🚀

As a Senior Flutter Engineer with over 14 years of experience, I'm fueled by an unwavering passion for creating applications that inspire and empower users. My ultimate goal is to build something I'm genuinely proud of, with a relentless focus on delivering a beautiful UI that enhances the user experience.

I firmly believe that a well-designed and aesthetically pleasing UI is more than just eye candy – it's the heart of a successful app. Every pixel matters, directly impacting how users interact and connect with the product.

Being a dedicated advocate for user experience, I've actively participated in countless user testing sessions. These experiences have honed my ability to reason and analyze designs, ensuring that they resonate with the end user. An app's true success lies in its ability to seamlessly solve problems and meet the needs of its users.

For me, code quality is more than just a buzzword – it's the cornerstone of my professional career. I've invested significant time and effort in mastering the art of building great code that stands the test of time. I attribute code quality to three vital aspects: rock-solid software architecture, a comprehensive suite of automated tests, and the paramount importance of writing clean, readable code.

I embrace every opportunity to optimize and refine the codebase, ensuring that my projects are maintainable and scalable. In the ever-evolving world of technology, the pursuit of code quality is not just a job – it's my lifelong commitment.

If you're passionate about creating impactful apps that resonate with users, let's connect and explore how we can collaborate on exciting ventures together! 🤝🚀

Work Experience

Senior Flutter Engineer
Groomer.io | Feb 2024 - Present
Dart
Test driven development
Flutter
Software architecture
  • Defined a new architecture for the app to streamline development and reduce code complexity
  • Re-implemented the most important feature of the app following the new architecture and Figma designs
Senior Flutter Engineer
The Routing Company | Sep 2023 - Feb 2024
Dart
Mapbox
Flutter
  • Single-handedly developed the end-to-end testing infrastructure, and more than doubled the Rider app's code coverage
  • Re-architectured the main flow of the app, reducing bugs and improving the user experience

Projects

Florence Smart Health
Python
Dart
Firebase
Serverless
Flutter
AWS
Florence is a Health Tech startup that manufactures IoT devices to measure the quality of the environment according to four variables: noise level, temperature, humidity and luminance. The data is stored on the cloud and presented in two ways to users: - A TV screen installed in ICUs shows real-time information and is powered by a Flutter app running on a Raspberry PI; - A mobile app and website that extends the above and allows managers to get in-depth reports and insights. As part of this project Lucas has: - Defined the architecture of both frontend and backend applications - Guided team on following software development best practices - Implemented the first versions of the monitor and the backend - Implemented lambda functions for data analysis using Python and Pandas

Education

Unisinos
Master's degreeApplied Computing
Feb 2010 - Jan 2012
Federal University of Alagoas
Bachelor's degreeComputer Science
Feb 2006 - Jan 2010