Software Engineer

Walmart Inc.; Sunnyvale (CA); Hybrid; USD 117,000 - 234,000; Full time

Benefits offered by this job

Health benefits

401(k) and stock purchase

Paid time off

Education assistance

Job summary

Walmart Inc. in Sunnyvale, CA is seeking a Senior Software Engineer to architect, design and implement features for the Walmart Canada Mobile App. You will work with Kotlin, Java and Android SDK, build shared libraries, and optimize performance with GraphQL and REST interactions.

You will collaborate with product and design to shape roadmaps, ensure robust UI, and contribute to unit and UI testing using JUnit, Mockito and Espresso. Experience with CI pipelines and Git ecosystems is expected.

Qualifications

• Master's or Bachelor's degree in a related field with 1–3 years of software engineering experience
• Experience coding in Kotlin and Java for Android apps
• Proficiency with GraphQL, Android architecture, and unit/UI testing frameworks

Responsibilities

• Architect, design, and implement code for consumer-facing features in Walmart Canada Mobile App
• Maintain internal shared Android libraries and CI pipelines
• Ensure performance, scalability, and test coverage across features

Skills

Kotlin

Java

Firebase

Splunk

Coroutines

GraphQL

LiveData

ViewModel

SQL

JDBC

JUnit

Mockito

Espresso

YAML

Python

Git

Android Architecture

GitHub

Education

Master's degree or equivalent in Computer Science/related field

Bachelor's degree or equivalent in Computer Science/related field

Tools

Android SDK

Apollo GraphQL client

Git

GitHub

JUnit

Mockito

Espresso

SQL

JDBC

Firebase

Job description

This notice is being provided as a result of the filing of an Application for Permanent Alien Labor Certification. Any person may provide documentary evidence bearing on the application to the Certifying Officer of the Department of Labor: U.S. Department of Labor, Employment and Training Administration, Office of Foreign Labor Certification, 200 Constitution Avenue, NW, Room N-5311, Washington, DC 20210

What you'll do... Position: Senior Software Engineer Job Location: 1375 Crossman Avenue, Sunnyvale, CA 94089 Duties: Architect, design, and implement code for various consumer facing features in the Walmart Canada Mobile App using software languages Kotlin, Java, and XML. Create and maintain internal shared libraries in Android SDK for the global app on software version control repository GitHub. Implement dependency injection capable software framework for various end-user feature components for eCommerce app. Debug production issues using software tools like Charles and Postman to verify and validate API interactions with GraphQL and RESTful services. Provide technical solutions to mitigate any customer impact. Gather requirements and design, develop, test, and support software applications. Design and develop memory-efficient solutions for robust User Interface (UI) and unit testing coverage for various features. Help ensure e-Commerce site components conform to the performance and scalability requirements. Coordinate with the product and design team to influence the roadmap and product development of Walmart Canada App and internal services.

Minimum education and experience required

• Master's degree or equivalent in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, Information Technology, Electronic Engineering, Electrical Engineering, Eng. Management, or related area and 1 year of experience in software engineering or related area;
• Bachelor's degree or equivalent in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, Information Technology, Electronic Engineering, Electrical Engineering, Eng. Management, or related area and 3 years of experience in software engineering or related area.

Skills Required

• Experience coding in object oriented programming languages Kotlin and Java.
• Experience with data analytics trends monitoring using Firebase and Splunk.
• Experience implementing asynchronous and multi-threading programing using Coroutines.
• Experience writing GraphQL query and using Apollo GraphQL client to establish network connection with backend servers.
• Experience utilizing LiveData and ViewModel to write lifecycle-aware business logic and keep UI up to date.
• Experience creating and testing database management systems SQL and JDBC.
• Experience using JUnit and Mockito as automation testing frameworks for unit testing features.
• Experience using Espresso to write concise, efficient, and reliable Android UI tests.
• Experience scripting for Continuous Integration Automation jobs using YAML and Python.
• Experience using architecture design patterns to design a clean architecture codebase.
• Experience working with version control system Git.
• Employer will accept any amount of professional experience with the required skills.

Salary Range

$117,000/year to $234,000/year. Additional compensation includes annual or quarterly performance incentives.

Benefits

• Health benefits include medical, vision and dental coverage.
• Financial benefits include 401(k), stock purchase and company-paid life insurance.
• Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty and voting.
• Other benefits include short-term and long-term disability, education assistance with 100% company paid college degrees, company discounts, military service pay, adoption expense reimbursement, and more.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment.

Benefits are subject to change and may be subject to a specific plan or program terms.

For information about benefits and eligibility, see One.Walmart.com.

#LI-DNI #LI-DNP Pay Rate... $0.00 Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

Fifty years ago, Sam Walton started a single mom-and-pop shop and transformed it into the world's biggest retailer. Since those founding days, one thing has remained consistent: our commitment to helping our customers save money so they can live better. Today, we're reinventing the shopping experience and our associates are at the heart of it. You'll play a crucial role in shaping the future of retail, improving millions of lives around the world. This is that place where your passions meet purpose. Join our family and create a career you're proud of.

Wal-Mart is an Equal Opportunity Employer.