Mobile Engineer IV

Capital One Financial

Confirmed live yesterday High trust

Quick summary

Work type: On-site
Location: Wilmington, DEMcLean, VA
Salary: $197,300–$225,100 / yr
Employment: Full-time
Posted: 8 days ago
Freshness: Confirmed live yesterday
Nearby: 99+ roles within 25 mi

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $202k

This role $211k

$174k most similar roles pay here $231k

This role pays more than 80% of similar roles. Most pay $192,050–$211,200 — the shaded band above. At the midpoint, this role pays about $211k versus about $202k for comparable roles.

Based on 240 similar postings.

Employer

About Capital One Financial

Capital One Financial is a bank holding company specializing in credit cards, auto loans, banking, and savings products, known for its data-driven approach to consumer and commercial finance. Industry: Financial Services & Banking

Capital One Financial currently has 1435 open roles on FindRole.

Listed pay typically runs $197,300–$225,100 across 702 roles with salary data.

Most-posted roles

View all roles at Capital One Financial

At a glance

TL;DR · Mobile Engineer IV

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As a Mobile Engineer 4, you will join an agile team to drive major transformation across mobile platforms for iOS and Android. You will provide technical leadership in architecture and design patterns while mentoring other engineers through code reviews and sharing best practices. Your daily responsibilities include building high-performing features, designing Backend-for-Frontends (BFFs), and implementing Server-Driven UI (SDUI) architectures to create scalable product experiences. The role requires expertise in Kotlin or Swift, modern frameworks like SwiftUI and Jetpack Compose, and automated testing suites using Swift Testing, XCUI, JUnit, or Espresso. You will also utilize GraphQL, gRPC/Protobuf, and on-device ML frameworks like CoreML or TensorFlow Lite. Additionally, you will champion agentic AI tools to improve team velocity while ensuring high standards for performance, accessibility, and quality in the mobile ecosystem.

Skills

Swift Kotlin SwiftUI Jetpack Compose GraphQL gRPC Protobuf CoreML TensorFlow Lite SDUI Agile Feature Flags Mobile Architecture XCUI JUnit Espresso

What you'll do

Deliver high-performing mobile features for over 100 million customers across iOS and Android platforms.
Provide technical leadership for mobile architecture, design patterns, and reusable component development.
Mentor other engineers through code reviews, feedback, and sharing of platform-specific best practices.
Lead the design and development of Backend-for-Frontends (BFF) and Server-Driven UI architectures.
Implement engineering practices such as feature flags and staged rollouts to improve product quality.
Champion the adoption of agentic AI tools and mentor others in AI-native development practices.
Drive standards for performance, accessibility, and user experience across all mobile products.

What we're looking for

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 of experience building native mobile applications for Android (Kotlin) or iOS (Swift).
Experience with modern native UI frameworks like SwiftUI or Jetpack Compose (preferred).
Experience designing and building automated testing suites for mobile (preferred).
Experience with performance tuning, modular architecture, and state management patterns (preferred).
Experience with Backend-for-Frontends (BFFs), Server-Driven UI (SDUI), and GraphQL (preferred).
Expertise with agentic AI coding tools and on-device ML frameworks (preferred).

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