Mobile Engineer

Capital One

. Partner with software engineers, designers, and product managers to deliver high-performing, quality features for 100M+ customers .

Posted 11/12/2026full-timeUnited StatesMid-LevelSenior💰 $215,200 - $245,600 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in mobile application development for Android and iOS, with a strong focus on performance, accessibility, and scalable architecture. Proven ability to lead technical initiatives, mentor engineers, and implement modern development practices including automated testing and AI-assisted workflows.

Highest-signal resume keywords

Mobile Application DevelopmentKotlin ProgrammingSwift ProgrammingAutomated Testing DesignBackend-for-Frontends (BFF) Architecture

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Native Mobile ApplicationsPerformance TuningReusable Component LibrariesModular ArchitectureState Management PatternsGraphQLGRPCProtobufSwiftUIJetpack Compose

Soft Skills

Technical LeadershipMentoringCollaboration

Tools & Technologies

CoreMLTensorFlow LiteFeature FlagsStaged RolloutsAgentic AI Tools

Certifications & Qualifications

Bachelor's Degree in Computer Science or Related Field

Industry Keywords

Mobile ArchitectureAccessibility StandardsUser ExperienceAutomated Testing SuitesAI-Native Development

Tech Stack

Tools & technologies

AndroidGraphQLGRPCiOSJUnitKotlinSwiftTensorflow

About the role

Key responsibilities & impact

Partner with software engineers, designers, and product managers to deliver high-performing, quality features for 100M+ customers
Provide technical leadership for mobile architecture and design patterns
Mentor engineers through feedback, code reviews, and platform-specific best practices
Identify and clear technical obstacles
Provide subject matter expertise in performance, accessibility, and architecture
Contribute to mobile architecture decisions, API design reviews, and reusable component development
Lead design and development of client Backend-for-Frontends (BFFs) and Server-Driven UI (SDUI) architectures
Lead engineering practices for feature flags and staged rollouts
Champion adoption of agentic AI tools and AI-native development practices
Make hands-on technical contributions using advanced mobile ecosystem capabilities and UI patterns
Drive quality, performance, accessibility, coding, testing, and user-experience standards

Requirements

What you’ll need

Bachelor's Degree or higher in Computer Science or a related quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Engineering)
At least 4 years of professional software engineering experience (internship experience does not apply)
At least 3 years of experience building native mobile applications for Android (Kotlin) or iOS (Swift)
Proven experience building native mobile applications for Android (Kotlin) or iOS (Swift)
Demonstrated experience with modern native UI frameworks (e.g., SwiftUI, Jetpack Compose)
Demonstrated experience designing and building automated testing suites for mobile (e.g., Swift Testing, XCUI, JUnit, Espresso)
Proven experience with performance tuning and optimization on native mobile platforms
Demonstrated experience designing scalable mobile architectures and reusable component libraries
Experience implementing and maintaining comprehensive automated testing
Demonstrated experience with modular architecture and modern state management patterns
Demonstrated experience designing and developing client Backend-for-Frontends (BFFs) using technologies like GraphQL and efficient networking protocols (e.g., gRPC/Protobuf)
Demonstrated experience with Server-Driven UI (SDUI) architectures
Demonstrated experience in metrics-driven staged rollout and feature flag strategies
Expertise with agentic AI coding tools and AI-assisted workflow patterns
Familiarity with on-device ML frameworks (e.g., CoreML, TensorFlow Lite)
New applicants must not require employer sponsorship or immigration-related support for employment authorization

Benefits

Comp & perks

Top-of-the-line MacBook Pros
Multiple high-end monitors
Necessary tooling to develop products
Performance-based incentive compensation, which may include cash bonuses and/or long-term incentives (LTI)
Comprehensive, competitive, and inclusive health, financial, and other benefits supporting total well-being