Senior Mobile Engineer - Android/iOS Tech Lead

HITEC; McLean (VA); On-site; USD 197,000 - 225,000; Full time

Job summary

Capital One is seeking a Mobile Engineer 4 who will lead Android and iOS initiatives, drive architecture decisions, and mentor engineers in a fast-paced, Agile environment. You will influence mobile platform patterns, enable scalable frontend-for-backend integration, and champion high-quality, testable code for 100M+ customers.

The role emphasizes collaboration with design, product, and backend teams, with opportunities to advance platform capabilities such as SDUI, GraphQL APIs, and agentic AI

Qualifications

• Bachelor's degree in Computer Science or related field.
• 4+ years of professional software engineering experience.
• 3+ years building native mobile apps for Android or iOS.

Responsibilities

• Lead mobile architecture decisions and design patterns.
• Mentor engineers and conduct code reviews.
• Lead client Backend-for-Frontends (BFFs) and SDUI initiatives.
• Drive feature flag strategies and staged rollouts.
• Promote performance, accessibility, and testing excellence.

Skills

Kotlin

Swift

Android

iOS

Mentorship

Technical leadership

Architecture

Education

Bachelor's degree in Computer Science

Tools

SwiftUI

Jetpack Compose

XCUI

JUnit

Espresso

GraphQL

gRPC/Protobuf

Server-Driven UI (SDUI)

CoreML

TensorFlow Lite

Job description

Capital One is seeking a Mobile Engineer 4 who will lead Android and iOS initiatives, drive architecture decisions, and mentor engineers in a fast-paced, Agile environment. You will influence mobile platform patterns, enable scalable frontend-for-backend integration, and champion high-quality, testable code for 100M+ customers.

The role emphasizes collaboration with design, product, and backend teams, with opportunities to advance platform capabilities such as SDUI, GraphQL APIs, and agentic AI