Senior Mobile Developer

Fiserv • Alpharetta, GA

23h • Onsite

About The Position

Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Senior Mobile Developer About your role You will be responsible for developing cross-platform mobile applications for iOS and Android platforms using native technologies and modern frameworks. These applications support upwards of 30 million active users and front-end billions of financial transactions a year and they help catalyze the effective movement of trillions of dollars of funds between people, merchants and service providers, and their financial institutions. What you’ll do You will join a team responsible for transforming our mobile apps (both Android and IOS) from React Native and JavaScript to a more modern infrastructure, as well as maintaining and developing ongoing features in our current infrastructure.

Requirements

• 5+ years of professional mobile development experience.
• 4+ years’ experience developing Android applications with Kotlin and/or developing iOS applications with Swift, as well as React Native and JavaScript.
• Strong understanding of mobile app architecture, state management, and design patterns.
• Experience with RESTful APIs and asynchronous programming along with knowledge of encryption, data protection, and mobile security standards.
• Demonstrated experience working in Agile/Scrum environments.
• Knowledge of app deployment pipelines and CI/CD practices.
• Experience with analytics tools, mobile KPIs, and push notification services and Git version control proficiency.
• Bachelor’s degree or a minimum of 6 years of relevant experience required.

Nice To Haves

• 2+ years’ experience in React Native and JavaScript or cross-platform development experience.
• Experience with localization frameworks and multi-language apps.
• Experience with app store optimization (ASO) and cloud platforms (AWS, Azure, GCP).
• Knowledge of advanced mobile testing frameworks.
• Experience in fintech or financial applications and payment processing systems and encryption protocols.

Responsibilities

• Work with other engineers to develop and maintain high quality native mobile applications.
• Develop and maintain native mobile applications using Swift and Kotlin.
• Design and implement robust, scalable mobile solutions with state management and architecture patterns and collaborate with cross-functional teams (UI/UX, Backend, QA) in an Agile environment.
• Implement features for financial and payment processing applications.
• Build and optimize app performance, memory management, and battery efficiency and implement localization for multi-language support and encryption for sensitive data.
• Manage app build, deployment, push notifications, and analytics and ensure code quality through comprehensive testing and code reviews.
• Implement security best practices and PCI compliance standards and participate in code reviews, sprint planning, and architecture discussions.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level