Senior Mobile Engineer — iOS/Android Architecture Lead

Kids for the Future; Bellevue (WA); On-site; USD 117,000 - 234,000; Full time

Benefits offered by this job

Full Time

PTO/Flex Time

Bonus incentive

Full Benefits

401k with company match

Stock Purchase Plan

Tuition Reimbursement Program

Live Better University

Job summary

Walmart seeks a Senior Mobile Engineer to lead iOS and Android development, delivering scalable, high‑performing apps. You will work with product, design, and the core platform teams to define architecture, implement robust features, and ensure high-quality code across multi‑module projects.

You will mentor peers, review code, and prototype new frameworks while collaborating on REST/GraphQL integrations and CI pipelines. A strong background in MVVM/MVP/Clean Architecture is required.

Qualifications

• Proficient with Swift and Xcode and in-depth knowledge of multithreading, networking, offline storage, and performance optimization.
• Experience developing, testing, and deploying iOS apps to the App Store.
• Strong grasp of GraphQL, REST APIs, and API integration patterns.

Responsibilities

• Contribute to and evolve the mobile architecture for scalability and performance.
• Conduct detailed code reviews and ensure best practices are followed.
• Mentor engineers on coding standards, design principles, and architecture.

Skills

Swift

Xcode

Android

Kotlin

GraphQL

REST APIs

Combine

Core Data

MVVM

MVP

Clean Architecture

Git

CI

Multithreading

Performance

Offline Storage

App Store

Retail Industry

Large Corporations

Tools

Android Studio

REST Clients

Job description

Walmart seeks a Senior Mobile Engineer to lead iOS and Android development, delivering scalable, high‑performing apps. You will work with product, design, and the core platform teams to define architecture, implement robust features, and ensure high-quality code across multi‑module projects.

You will mentor peers, review code, and prototype new frameworks while collaborating on REST/GraphQL integrations and CI pipelines. A strong background in MVVM/MVP/Clean Architecture is required.