Senior Flutter Mobile DeveloperResponsibilities:Design, implement, and maintain complex mobile systems using Flutter, ensuring scalability, security, and efficiency.Provide guidance and support to junior developers, helping them grow while ensuring high‐quality deliverables.Develop and enforce coding standards for security, scalability, and maintainability, and conduct thorough code reviews to ensure consistency with design principles, system architecture, and best practices.Explore and recommend new technologies to enhance the development process and system capabilities.Independently solve complex technical challenges and deliver effective solutions.Document the software design, architecture, and system components llaborate with other departments to ensure systems are delivered on time, within budget, and meet quality standards.Qualifications:Academic background in Computer Science, Engineering, or a related field (or equivalent experience).Minimum of 5 years of proven experience as a Senior Mobile Developer with strong expertise in Flutter.Advanced knowledge of Get X.Expertise in unit and integration testing.CI/CD knowledge.Solid understanding of native Android and i OS platforms.Experience with native integration channels.Deep understanding of software architecture, design patterns, scalability, and security.Strong skills in conducting code reviews and ensuring design consistency.Experience with mobile development tools and a passion for exploring new technologies.Excellent teamwork and collaboration skills.Good communication skills in English (both speaking and writing).Passion for supply chain and logistics is a plus.Availability to go to the office once or twice per month in Lisbon.i OS Mobile DeveloperJoin a team of 5 i OS developers dedicated to developing and maintaining the Moey! i OS app.Responsibilities:Develop and maintain an existing i OS mobile application.Implement new features using modern technologies.Ensure performance, scalability, and application llaborate with an experienced mobile ntribute across the full SDLC (development, testing, maintenance).Identify and resolve technical issues.Key Skills:Advanced Swift proficiency, including protocols, generics, and closures.Expertise in UIKit and Swift UI, managing UI state.Strong understanding of architectural patterns such as MVC, MVVM, and Coordinator.Proficient in networking and API integration with URLSession, handling error handling, caching, offline support, and libraries like Alamofire.Experience with dependency management using Swift Package Manager and Cocoa Pods.Advanced Git workflows, branching strategies (e.g., Git Flow), and code review practices.In‐depth experience with Core Data, including relationships and migrations, or familiarity with alternative databases such as Realm.Proficient in unit and UI testing with XCTest and XCUITest, including CI setups.Advanced Xcode skills: debugging, Instruments for performance profiling, app signing and provisioning.Deep understanding of i OS app lifecycle, memory management, and performance optimization.Experience with agile methodologies (Scrum, Kanban) and collaboration tools such as Jira.Location: Lisbon, Portugal (remote work not considered, office visits once or twice per month).