Senior Mobile Engineer - iOS/Android Architecture Lead

Capital One

Los Angeles (CA)

On-site

USD 179,000 - 225,000

Full time

8 days ago

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Job summary

Capital One is seeking a Mobile Engineer 4 in the United States to help drive a major transformation across the mobile platform, partnering with engineers, designers and product managers to deliver high-performing features for 100M+ customers. You will lead architecture choices and mentor peers, applying modern mobile practices.

You will work on client Backend-for-Frontends and Server-Driven UI with GraphQL/gRPC, implement feature flags, and champion AI-assisted development.

Qualifications

Bachelor's Degree or higher in Computer Science or a related quantitative field.
At least 4 years of professional software engineering experience.
At least 3 years building native mobile applications for Android or iOS.

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, provide feedback and code reviews while clearing obstacles.
Grow subject matter expertise in performance, accessibility, and architecture.
Lead design and development of BFFs and SDUI architectures for scalable experiences.
Champion feature flags and staged rollouts to improve delivery and quality.
Promote agentic AI tools and AI-native development practices.