(USA) Senior, Software Engineer
About The Position
As a Senior Mobile Software Engineer, you'll design, build, and deliver customer-facing Android experiences that power Walmart's in-store shopping journey. You'll collaborate with cross-functional teams to develop high-quality, scalable mobile applications that enable personalized ordering and seamless digital experiences. In this role, you'll drive technical excellence through clean architecture, modern mobile development practices, and continuous improvement while mentoring teammates and helping shape the future of our mobile platform. Your work will directly impact millions of customers by creating intuitive, reliable, and engaging shopping experiences. Our team is part of Walmart’s Store Technologies organization, dedicated to creating seamless mobile experiences that connect the Walmart app with in-store operations. We focus on digitizing and simplifying the shopping journey, including personalized ordering for Bakery and Deli. Collaborating closely with Product, Design, Backend Engineering, and Store Operations, we transform complex workflows into reliable iOS and Android applications. The team values ownership, collaboration, thoughtful engineering, and continuous learning while solving real customer challenges and delivering scalable, high-performance features used across Walmart stores.
Requirements
- Proven expertise in Kotlin, Java, object-oriented programming , and documentation-based coding practices.
- Strong experience building and maintaining native Android applications using modern Android architecture components and best practices.
- Proficiency in Jetpack Compose, Android SDK, Jetpack libraries (ViewModel, Navigation, Room, WorkManager) , and Material Design.
- Experience integrating RESTful APIs, GraphQL , offline data synchronization, and secure mobile authentication.
- Experience with Gradle, Git, CI/CD pipelines (GitHub Actions, Jenkins, Bitrise, or similar), automated testing (JUnit, Espresso, UI Automator), Firebase Crashlytics, and performance monitoring .
- Strong understanding of Android performance optimization, memory management, accessibility, security, and app lifecycle management.
- Effective collaboration and clear communication with product managers, designers, backend engineers, QA, and cross-functional stakeholders.
- Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years’ experience in software engineering or related area.
- 5 years’ experience in software engineering or related area.
Nice To Haves
- Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year's experience in software engineering or related area.
- Creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly.
- Knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.
Responsibilities
- Own delivery of scoped features and models through collaborative engineering teams, ensuring alignment with platform and system objectives.
- Write clean, efficient, and maintainable code across multiple languages, driving full software development lifecycle including CI/CD and automated testing.
- Integrate AI/ML components and leverage generative AI tools to enhance software capabilities and development efficiency.
- Participate in solution design, conduct code reviews, and apply best practices for scalable, secure, and maintainable systems.
- Collaborate with stakeholders to translate business needs into technical requirements and define success metrics.
- Monitor application performance, support defect resolution, and ensure high-quality software delivery.
- Mentor peers, share knowledge, and promote continuous improvement within the engineering team.
Benefits
- Medical coverage
- Vision coverage
- Dental coverage
- 401(k)
- Stock purchase
- Company-paid life insurance
- PTO (including sick leave)
- Parental leave
- Family care leave
- Bereavement
- Jury duty
- Voting
- Short-term disability
- Long-term disability
- Company discounts
- Military Leave Pay
- Adoption and surrogacy expense reimbursement
- Live Better U (Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart. 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.)
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What This Job Offers
Job Type
Full-time
Career Level
Senior
