Senior Android Engineer: Scale Apps for Last Mile

Walmart; Sunnyvale (CA); On-site; USD 117,000 - 234,000; Full time

Benefits offered by this job

401(k) match

Stock purchase plan

PTO and health plans

Job summary

Walmart Global Tech in Sunnyvale, CA is seeking a Software Engineer to join the Driver Experience group under Last Mile Delivery. You will develop scalable services handling millions of requests daily, with a focus on scale, monetization, and robust engineering practices.

The team emphasizes collaboration with product managers and stakeholders, and offers growth opportunities in a fast-paced retail technology environment. Onsite role with comprehensive benefits and competitive pay.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related field.
• 4+ years of Android experience with MVVM-C architecture and languages Kotlin/Java/GraphQL.
• Experience with Android SDK framework and ecosystem.
• Strong fundamentals in OOP, reactive programming, and design patterns.
• Solid understanding of Android UI and best practices.
• Proficient in algorithms, problem solving, and debugging.
• Excellent unit and UI testing skills.
• Strong communication with engineers, PMs, and stakeholders.
• Experience with Kafka or similar messaging systems and Azure Cloud Stack.
• Familiarity with CI/CD and testing practices.

Responsibilities

• Take the lead on scale and monetization challenges.
• Design and build large-scale distributed systems handling millions of requests.
• Provide production support and respond to questions from stakeholders.
• Identify and propose long-term solutions with ROI considerations.
• Lead projects from requirements to technical solutions and delivery.
• Develop code, run unit tests, and communicate status across teams.
• Troubleshoot production issues and perform root cause analysis.
• Implement business solutions and collaborate with cross-functional teams.
• Ensure sustainability and maintainability across deployments.

Skills

Android MVVM-C

Kotlin

Java

GraphQL

Android SDK

OOP

Reactive programming

Android UI

Unit testing

CI/CD

Kafka

Azure Cloud

Microservices

Education

Bachelor’s degree or higher

Tools

Android Studio

CI/CD tooling

GraphQL tooling

Open-source libraries

Job description

Walmart Global Tech in Sunnyvale, CA is seeking a Software Engineer to join the Driver Experience group under Last Mile Delivery. You will develop scalable services handling millions of requests daily, with a focus on scale, monetization, and robust engineering practices.

The team emphasizes collaboration with product managers and stakeholders, and offers growth opportunities in a fast-paced retail technology environment. Onsite role with comprehensive benefits and competitive pay.