Software Engineer

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

Benefits offered by this job

Health insurance

401(k) plan

Stock purchase plan

Paid time off

Job summary

Walmart is seeking a Senior Software Engineer to architect and implement consumer-facing features for the Walmart Canada Mobile App. You will design and maintain Android libraries, implement DI frameworks, and debug production issues across GraphQL and RESTful services.

The role requires strong Java/Kotlin skills, Android UI expertise, and experience with Firebase, GraphQL, and CI/CD pipelines. Join a global team shaping Walmart's mobile experiences across platforms.

Qualifications

• 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 programming using Coroutines.
• Experience writing GraphQL queries and using Apollo GraphQL client to establish network connections 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 with SQL and JDBC.
• Experience using JUnit and Mockito as automation testing frameworks for unit testing features.
• Experience using Espresso to write concise, efficient 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.

Responsibilities

• Architect, design, and implement code for various consumer facing features in the Walmart Canada Mobile App.
• Create and maintain internal shared libraries in Android SDK for the global app on GitHub.
• Implement dependency injection capable software framework for various end-user feature components for eCommerce app.
• Debug production issues using tools like Charles and Postman to verify API interactions with GraphQL and RESTful services.
• Gather requirements and design, develop, test, and support software applications.
• Design and develop memory-efficient solutions for robust UI and unit testing coverage.
• Coordinate with product and design teams to influence roadmap and product development of Walmart Canada App and internal services.

Skills

Kotlin

Java

XML

Android

Git

GraphQL

Apollo GraphQL

LiveData

ViewModel

JUnit

Mockito

Espresso

Coroutines

Firebase

Splunk

SQL

JDBC

YAML

Python

Education

Master’s degree in Computer Science / related field

Bachelor’s degree in Computer Science / related field

Tools

Git

Android Studio

CI/CD pipelines

Job description

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; OR 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: At Walmart, we offer competitive pay as well as performance-based incentive awards and other great benefits for a happier mind, body, and wallet. 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.

Wal-Mart is an Equal Opportunity Employer.

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.