Engineer - Flutter
CloudWalk
São Paulo, SP, Brazil
Posted on Jul 15, 2025
About CloudWalk:
We are not just another fintech unicorn. We are a pack of dreamers, makers, and tech enthusiasts building the future of payments. With millions of happy customers and a hunger for innovation, we're now expanding our neural network - literally and metaphorically.
About the role:
You will be extending and improving our Android and iOS applications using Flutter. Our application is already positioned pretty high on the mobile stores, and your work will push the application even higher on the list.
As a member of the engineering team inside Ops, you are expected to have a high bar for the quality of code and the quality of user experience. Due to the nature of our business, candidates with the ability to handle multiple projects with changing priorities will thrive at CloudWalk.
What you will be doing:
- Build, test and deploy new user-facing code in Dart for Flutter technology
- Craft trustworthy user experiences
- Investigate and fix problems, alongside performance and scalability issues
- Assist in planning, estimation, and scoping of feature development
- Review pull requests from other software engineers (eventually pair programming with them)
What You Need To Succeed:
- Relevant experience with mobile app development using Dart language and the Flutter Framework
- Have the "Clean code" (from Uncle Bob) as his bedside book
- Structures his code following the clean architecture
- Applies the SOLID principles every day
- Deep understanding of state control patterns such as BloC, MobX, and Provider
- Experience developing Unit Tests, and Integration tests in Flutter
- Successfully developed and deployed a Flutter application to App Store or Google Play
- Experience with Firebase tools and design tools such as Figma, Avocode or Zeplin
- Previous experience with mobile app development using native technologies (iOS or Android)
- Exceptional communication skills, with advanced English for effective interaction within our global team.
Join us at CloudWalk, where we’re not just engineering solutions; we’re building a smarter, AI-driven future for payments—together.
By applying for this position, your data will be processed as per Cloudwalk's Privacy Policy that you can read here in Portuguese and here in English.