Senior Mobile Engineer

Joining Amex Tech means discovering and shaping your contribution to something big. Here, you can work alongside talented tech teams and build a unique career with the Powerful Backing of American Express. With a range of opportunities to work with the latest technologies, and a commitment to back the broader engineering community through open source, our mission is to power your success. Because Amex Tech is powered by our technology, our culture, and our colleagues.
The Technology organization enables and accelerates the company’s growth strategies, delivering global capabilities and services in support of Amex’s customers and colleagues, while maintaining 24/7 servicing and availability to ensure an uninterrupted, high-quality customer experience. Technology provides the foundation for everything we do in the company while driving differentiation through building and leveraging innovative technology and data insights.
The U.S. Consumer Services and Membership Digital Experiences Technology team (USCDT) brings together foundational strategic technology capabilities in digital experience engineering (Mobile and Web), marketing and advertising technology, enterprise communications, travel and lifestyle, and dining technology. It employs a ground-breaking focus with development responsibilities for customer-facing capabilities that deepen and expand digital engagement, as well as core technical capabilities that cut across business lines and customer segments.
You’ll be part of the Mobile Engineering team whose mission is to be essential in our customers’ digital lives by providing value, convenience, and delight wherever they are. You will be responsible for leading a team of mobile engineers building mobile applications that will be used by tens of millions of American Express Customers around the world.
We are looking for an Senior Mobile Engineer (iOS) to work on mobile applications that are used by tens of millions of American Express cardholders around the world. We want someone with strong technical skills and creativity; someone who enjoys solving tough problems and working with innovative technologies. This person should not be shy about sharing their ideas and be obsessive about user experience and beautiful code.
You will be working in a fast-paced small-team environment with the stability of working as part of a Fortune 100 company. Your primary responsibility will be to work on a small team of designers, product owners, QA, and engineers developing and improving features. You should be familiar with modern software development methodologies popular in iOS and be able to dive deep and rapidly iterate on ideas with your team despite some ambiguity.
We are looking for an Senior Mobile Engineer (iOS) to work on mobile applications that are used by tens of millions of American Express cardholders around the world. We want someone with strong technical skills and creativity; someone who enjoys solving tough problems and working with innovative technologies. This person should not be shy about sharing their ideas and be obsessive about user experience and beautiful code.
You will be working in a fast-paced small-team environment with the stability of working as part of a Fortune 100 company. Your primary responsibility will be to work on a small team of designers, product owners, QA, and engineers developing and improving features. You should be familiar with modern software development methodologies popular in iOS and be able to dive deep and rapidly iterate on ideas with your team despite some ambiguity.
Relevant Technologies that you may encounter on our team
UIKit
MVVM
REST APIs
RAML API Documentation
Danger
μFeatures Architecture
Swift
Objective-C (in decreasing quantities!)
GitHub Actions
Circle CI
XCTest/XCUITest
Tuist
Bachelor’s degree in Computer Science or related field, or equivalent experience.
Employment eligibility to work with American Express in the United States is required as the company will not pursue visa sponsorship for these positions.
Relevant Experience & Skills
Building iOS Applications
Writing & Deleting code
Build tools like Tuist, xcodebuild, GitHub Actions, and Circle CI
Continuous Integration patterns
Finding and fixing bugs
Functional coding patterns
Performance Analysis and Optimization
Dealing with Objective-C legacy code
Unit & Integration Tests
Open Source
Working in a globally distributed team
Self-starting and good at time management
Integrating with bespoke lovingly hand-crafted backend services from the days of yore.
Designing solutions for open ended problems

Work arrangement
Hybrid