Senior Mobile Engineer: Lead Architecture & AI-Driven UX

Capital One Group

Wilmington (DE)

On-site

USD 179,000 - 205,000

Full time

14 days+

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Job summary

Capital One is seeking a Mobile Engineer 4 to drive architecture, performance, and quality across iOS and Android platforms. You will lead design decisions, mentor peers, and collaborate with product teams to deliver impactful features for 100M+ customers, including modern UI approaches like SwiftUI and Jetpack Compose, while embracing AI-enabled development practices.

The role emphasizes scalable mobile architectures, automated testing, and robust backend-for-frontends to orchestrate data for

Qualifications

Bachelor's degree or higher in Computer Science or a related quantitative field.
4+ years of professional software engineering experience.
3+ years of experience building native mobile applications for Android (Kotlin) or iOS (Swift).
Experience with modern native UI frameworks (SwiftUI, Jetpack Compose).
Experience designing scalable mobile architectures and reusable component libraries.

Responsibilities

Partner with engineers, designers, and product managers to deliver high-performing features for 100M+ customers.
Provide technical leadership for mobile architecture and design patterns.
Mentor engineers and conduct code reviews to improve quality and velocity.
Lead design and development of client Backend-for-Frontends (BFFs) and Server-Driven UI (SDUI).
Champion feature flags, staged rollouts, and AI-assisted development practices.