iOS Swift Developer — Hybrid Role: Build Guest Apps

Cognizant; Buenos Aires; Híbrido; ARS 1.200.000 - 1.600.000; Jornada completa

Descripción de la vacante

Cognizant in Buenos Aires is seeking an experienced iOS Developer (Swift) to design, develop, and maintain native iOS applications for Carnival Cruise Line's guest-facing mobile experiences. You will join the Mobile Engineering team and collaborate with product owners, architects, QA, and cross-functional engineers.

Hybrid work model with attendance at Cognizant or client offices in Buenos Aires as needed. Strong Swift, SwiftUI/UIKit, REST APIs, and Agile/Scrum experience required.

Formación

• 4+ years of experience developing native iOS applications.
• Strong hands‑on experience with Swift.
• Experience working with SwiftUI and/or UIKit.
• Proven experience integrating REST APIs and working with JSON-based services.
• Experience using Git/GitHub for source code management and collaboration.
• Knowledge of unit testing methodologies and frameworks.
• Experience working in Agile/Scrum environments.
• Understanding of mobile application architecture, design patterns, and best practices.
• Advanced English communication skills (B2+; C1 preferred).
• Ability to work independently, manage priorities, and deliver high-quality solutions in a client‑facing environment.

Responsabilidades

• Design, develop, test, and maintain native iOS applications using Swift and modern iOS frameworks.
• Build new features and enhance existing functionality based on business requirements and user stories.
• Integrate mobile applications with RESTful APIs and backend services.
• Collaborate within an Agile Scrum team and participate in ceremonies.
• Perform unit testing, code reviews, defect resolution, and release support activities.
• Partner with stakeholders and cross‑functional teams to deliver secure, user‑centric mobile solutions.
• Follow coding standards and mobile development best practices throughout the lifecycle.

Conocimientos

Swift

SwiftUI

UIKit

REST APIs

Git/GitHub

Unit testing

Agile/Scrum

English (Advanced)

Objective-C

Mobile architecture

Herramientas

Git/GitHub

Firebase

CI/CD

Descripción del empleo

Cognizant in Buenos Aires is seeking an experienced iOS Developer (Swift) to design, develop, and maintain native iOS applications for Carnival Cruise Line's guest-facing mobile experiences. You will join the Mobile Engineering team and collaborate with product owners, architects, QA, and cross-functional engineers.

Hybrid work model with attendance at Cognizant or client offices in Buenos Aires as needed. Strong Swift, SwiftUI/UIKit, REST APIs, and Agile/Scrum experience required.