Software Engineer - iOS, Sr.

Fiserv

Sunnyvale, CA

Full Time

Senior

124k-213k

29 days ago

Job Description

About the Role

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. About The Team: Clover Go is a mobile point-of-sale platform that enables small and medium-sized businesses to accept secure, reliable payments anywhere. The Clover Go team focuses on building a mobile app and hardware experience that meets the demands of real-world merchants—from coffee carts to on-site consultants. This is where technical precision meets practical business use.

Key Responsibilities

Design and implement core features for the Clover Go iOS app using Swift and SwiftUI
Collaborate with backend engineers, designers, and product managers to define and ship new functionality
Build and optimize complex offline-first workflows and Bluetooth (BLE) connectivity for external hardware
Maintain and evolve payment processing features with an emphasis on performance and security
Participate in code reviews, testing strategy, and architectural discussions
Stay current with Apple development practices and propose improvements to our tooling and process
Mentor junior engineers and contribute to team-wide technical development

Requirements

5+ years of professional iOS development experience
Proficiency in Swift and UIKit and/or SwiftUI
Strong grasp of mobile architectural patterns such as MVC or MVVM
Experience maintaining and scaling production iOS applications
Hands-on experience working with RESTful APIs, BLE, and local data persistence
Familiarity with CI/CD pipelines and automated testing tools such as XCTest or XCUITest

Nice to Have

Point-of-sale systems
PCI compliance and secure transaction workflows
External hardware integrations (e.g., card readers, printers)
Android or cross-platform collaboration
Mobile analytics and performance monitoring tools

Qualifications

Not explicitly specified beyond experience and technical skills; minimum 5+ years of iOS development experience implied

Benefits & Perks

Medical, Vision and Dental Benefits
Fuel Your Life Wellness Program
401k, Employee Stock Purchase Plans and Incentives & Bonuses
Employee Resource Groups
Paid Time Away

Working at Fiserv

Fiserv is proud to be an Equal Opportunity Employer. They emphasize inclusion in the workplace through Employee Resource Groups and promote well-being with wellness programs. The company values innovation, technical excellence, and making a positive impact on a global scale.

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