Team Lead, Engineering - Node.js
Deel
JavaScriptNode.jsTypeScript
Senior Mobile Apps Developer
Valtech
full-time
Posted on:
Location Type: Remote
Location: Remote • 🇧🇷 Brazil
Visit company websiteJob Level
Senior
Tech Stack
FirebaseFlutterGraphQLGRPCiOSReactReact NativeSwift
About the role
- Design and develop cross-platform mobile applications using Flutter or React Native, and/or native iOS applications using Swift.
- Optimize and maintain codebases for performance and reliability.
- Integrate RESTful APIs, gRPC, GraphQL, Firebase, and various third-party libraries.
- Build reliable solutions for offline capabilities and local data persistence.
- Enforce best practices in coding standards, testing, and performance optimization.
- Implement native modules when necessary to extend Flutter or React Native functionality, or leverage Swift for native features.
- Collaborate closely with UI/UX teams to translate design mockups into polished, responsive, and user-friendly interfaces.
- Stay current with the latest trends and developments in the Flutter, React Native, and mobile development ecosystems.
Requirements
- Bachelor's degree in computer science, engineering, or equivalent experience.
- Strong analytical, problem-solving, and debugging skills.
- Excellent communication skills and an ability to thrive in a collaborative environment.
- Self-motivated and capable of working independently with minimal supervision, as well as within a team setting.
- Fluency in English is mandatory, both written and spoken, for effective collaboration across global teams.
- 3+ years of professional experience in mobile app development.
- 3+ years of hands-on experience with Flutter, React Native, and/or native iOS development using Swift.
- Strong understanding of the architecture of Flutter and React Native, including state management, widgets, and routing.
- Deep knowledge of mobile app performance optimization, memory management, and debugging techniques.
- Experience with Firebase for analytics tracking, crash reporting, and app distribution.
- Comprehensive understanding of App Store and Play Store deployment processes.
- Experience with CI/CD pipelines for mobile applications.
- Good knowledge of version control systems, branching strategies, and collaborative development workflows.
- Solid understanding of security practices, including data encryption and secure storage.
Benefits
- Health coverage
- Flexible benefits card
- Language programs
- Total Pass
- Relaxed and inclusive work environment
- Flexible working hours
- Strong support for career development
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
FlutterReact NativeSwiftRESTful APIsgRPCGraphQLFirebasemobile app performance optimizationCI/CD pipelinesdata encryption
Soft skills
analytical skillsproblem-solving skillsdebugging skillscommunication skillsself-motivatedteam collaborationindependent workadaptabilityattention to detailcreativity
Certifications
Bachelor's degree in computer scienceBachelor's degree in engineeringequivalent experience
