At Baufest, our mission is to improve lives with technology, generating a positive impact on society. Therefore, we are looking for an **iOS Developer SR** to join our team of professionals. **Responsibilities** * Develop and maintain native applications in Swift, using UIKit and/or SwiftUI according to project needs. * Actively participate in the design and evolution of app architectures, applying MVVM and/or Clean Architecture principles. * Collaborate in defining and implementing reusable components, managing their integration with other teams (backend, QA, UX/UI). * Consume REST APIs using URLSession or Alamofire, and efficiently handle responses and errors. * Implement and maintain unit and integration tests, contributing to the overall testing strategy. * Detect and resolve performance and memory usage issues, preventing memory leaks and optimizing overall behavior. * Apply good development practices, SOLID principles, and common design patterns in iOS. * Perform code reviews, follow best practices, and collaborate with multidisciplinary teams using agile methodologies (Scrum or Kanban). * Use Git/GitHub fluently: branch management, pull requests, versioning, and tagging. * Document technical decisions and promote continuous improvement within the team. **Requirements** * Solid experience in Swift, including UIKit and/or SwiftUI. * Practical knowledge of architectures such as MVVM and Clean Architecture, understanding their advantages and use cases. * Experience consuming REST services, handling errors, and data serialization. * Mastery in memory management, cache handling, and data persistence, using tools like CoreData or Realm. * Knowledge of navigation patterns (e.g.: Flow Coordinator). * Strong version control skills with Git, including GitHub usage, branching, tagging, and hotfixes. * Familiarity with common design patterns and focus on building complex interfaces and custom components. * Unit and interface testing (XCTest, UI Testing). **Desirable Requirements:** * Knowledge of Firebase, AppDynamics, or Kibana. * Experience with App Store Connect, TestFlight, and automated deployments. * Experience in digital wallets or mobile payment projects. * Experience with Combine. * Previous participation in code reviews and definition of internal standards. * Real experience in collaborative environments with automated testing (unit and integration). * Knowledge of CI/CD for iOS. * Ability to collaborate with multidisciplinary teams in agile environments (Scrum). **We offer** * BAU COMPENSATIONS: Annual performance evaluation and categorization review. * BAU LUNCH: You will receive a Pedidos Ya coupon every Friday of the month. * BAU INTERNET: Partial monthly reimbursement of your internet bill. * BAU ANTI\-TRAFFIC: If your hiring is under Hybrid mode, you will have the option to choose your working time range as long as the project allows it. * BAU UTILITIES: After working 4 years with the same notebook at Baufest, it will be yours! * BAU FAMILY: Maternity and Paternity. Softlanding for Baufestian mothers and Paternity (10 business days of leave). Planned flexible scheduling. * BAU HEALTH: Top-tier private healthcare for family members; Quarterly reimbursements for sports activities. * BAU DAYs: Birthday day off. * BAU ACADEMY: In-company English classes; Certifications and training covered by Baufest; Pro Profes (extra study days, awards for university/tertiary/postgraduate students). * BAU HOME: After 2 years at Baufest, if you need to relocate and move, you will receive a purchase order to support you in this big step. * BAU REFERIDOS: Participate in exciting rewards by referring your colleagues. * BAU LANGUAGE: Additional benefits for certifying English level B2/C1/C2. Apply now and become part of an inclusive team where everyone can grow! Baufest promotes equal opportunities and does not discriminate based on nationality, gender, age, religion, sexual orientation, disability, or any other characteristic protected by law. We're waiting for you! *Baufest protects your personal data in accordance with local data protection laws applicable in each country and follows information security best practices aligned with ISO 27001\. Your information will be treated with strict confidentiality and used solely for evaluation and selection purposes.*