Job Summary: We are seeking a Senior iOS Developer with experience in digital banking to design, develop, and optimize native mobile applications, ensuring an outstanding user experience and high security standards. Key Highlights: 1. Mobile architecture design and evolution 2. Ensuring code quality, security, and high performance 3. Technical mentoring and leadership We are looking for a **Senior iOS Developer** with solid experience in **digital banking**, to design, develop, and optimize native iOS mobile applications—ensuring an outstanding user experience, high performance, and stringent security standards within an agile and collaborative environment. Requirements * Currently reside in **Ciudad de México** (mandatory). * Bachelor’s degree in Systems, Computer Science, Computing, Electronics, or related field. * Basic to intermediate English proficiency. * Minimum **3 years of experience in the financial sector**. * 5 to 7 years of experience as an iOS developer. * At least 2 years in a Senior role. * 5 to 7 years of experience publishing and deploying applications on the App Store. * 4 to 6 years integrating complex APIs and backends. * Experience with backward compatibility, database migrations, and local cache management. Technical Skills **Languages and Stack:** * Swift (80%) – advanced proficiency (GCD, async/await). * JavaScript (70%). * Knowledge of Objective-C for legacy code maintenance. **Frameworks and Tools:** * UIKit * SwiftUI * Combine * XCTest / XCUITest **Architectures:** * MVVM * VIPER * Clean Architecture **Apple Services and APIs:** * Core Data * Core Animation * URLSession * MapKit * Core Location **Security:** * Data encryption * JWT * HTTPS Responsibilities * Design and evolve the mobile architecture in collaboration with the technical tribe. * Ensure code quality, security, and high performance. * Define acceptance criteria and development standards. * Mitigate technical and security risks. * Publish and manage versions on the App Store. * Serve as a technical mentor for other developers. * Meet delivery timelines and business objectives. Key Competencies * Customer orientation. * Innovation and proposal of continuous improvements. * Technical leadership. * Strong sense of accountability. Salary: $50,000.00 - $65,000.00 per month Experience: * Swift: 5 years (Mandatory) * JavaScript: 5 years (Mandatory) * Financial sector: 3 years (Mandatory) * MVVM: 5 years (Mandatory) Work Location: Hybrid remote work in Polanco, CDMX