Engineer – Mobile

CloudWalk, Inc.; United States; On-site; USD 90,000 - 140,000; Full time

Job summary

CloudWalk, Inc. is looking for a mobile engineer to transform payments flows into seamless Flutter experiences. You will write Dart, build UI, and deploy to App Store and Google Play, delivering robust, high-quality apps.

You should have Flutter/Dart experience, a commitment to clean code and SOLID principles, and familiarity with state management patterns (BloC/Provider). Collaboration with design tools and Firebase is a plus. English communication must be strong.

Qualifications

• Experience with mobile app development using Dart and the Flutter framework.
• Commitment to clean code and solid architecture (Uncle Bob's clean code).
• Follows clean architecture and SOLID principles daily.
• Strong understanding of state control patterns like BloC, MobX, Provider.
• Experience building unit and integration tests in Flutter.
• Proven track record deploying Flutter apps to App Store or Google Play.
• Experience with Firebase and design tools like Figma/Zeplin.

Responsibilities

• Build, test and deploy Dart/Flutter code for mobile apps.
• Craft trustworthy and accessible user experiences.
• Investigate, fix and optimize performance and scalability issues.
• Assist in planning, estimation, and scoping of features.
• Review pull requests and collaborate with engineers, possibly pairing.

Skills

Flutter

Dart

Mobile app development

Unit tests

App Store/Google Play

Firebase

Design tools

English communication

Tools

Firebase

Figma/Zeplin

Job description

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 customers and a hunger for innovation, we're now expanding our neural network - literally and metaphorically.

This is not your typical mobile dev role. We're looking for innovative engineers who can transform complex payment flows into seamless mobile experiences. Whether you're experienced with Flutter's widget system, passionate about state management patterns, or skilled in building high-performance cross-platform apps - if you dream in mobile-first solutions and see elegant code as your artistic medium, this is your stage. Our mission needs engineers who don't just write code, but craft experiences that millions of users will carry in their pockets.

What You'll Do

• 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)
• Advanced proficiency in AI-driven tools and automation for software development.
• Exceptional communication skills, with advanced English for effective interaction within our global team.

The Future We See

• People teams leveraging AI to transform talent acquisition and employee development.
• Marketing professionals creating data-driven, AI-powered campaign strategies.
• Customer Success teams enhancing client experiences with intelligent solutions.
• Risk analysts combining human expertise with AI to navigate complexities.
• Designers collaborating with AI to push creative boundaries.

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.

We use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, assessing responses, and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.