Walmart

Senior Mobile Engineer

Walmart$117K — $234K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of experience in mobile application development, mainly iOS and Android.
  • Strong proficiency in Swift, Objective-C, Kotlin, and Android Studio.
  • Solid understanding of GraphQL and REST APIs integration.
  • Experience with APIs, multithreading, networking, and performance optimization.
  • Familiarity with design patterns like MVVM, MVP, and Clean architecture.
  • Expert knowledge in version control using git and CI processes.
  • Background in working with large corporations, preferably in the retail sector.

Responsibilities

  • Evolve mobile architecture for scalability and performance.
  • Conduct code reviews and enforce best coding practices.
  • Mentor peers on design principles and architectural patterns.
  • Experiment with new tools and prototype innovative ideas.
  • Lead complex project discovery phases and define technical direction.
  • Facilitate clear communication between technical and non-technical teams.
  • Develop reusable Android components and integrate with backend services.

Benefits

  • Flexible working hours with PTO.
  • Eligibility for bonus incentives based on performance.
  • Walmart employee discount program.
  • Comprehensive health, vision, dental, and life insurance.
  • 401k plan with matching contributions from the company.
  • Participation in Associate Stock Purchase Plan available.
  • Access to tuition reimbursement and educational programs.
Full Job Description
Description

We are seeking a talented and passionate Senior Mobile Engineer to join our team. The ideal candidate must demonstrate strong proficiency in iOS development using Swift, Objective-C, and UI testing frameworks such as TestUI, as well as hands-on experience with Android native technologies, including Kotlin and Android Studio. You will collaborate closely with product managers, designers, and engineering leads to build a seamless, high-performance user experience.

Salary - $117,000.00 - $234,000.00

Immigration sponsorship is not available for this role

What you'll do:
  • Contribute to and evolve the mobile architecture, ensuring scalability and performance.
  • Conduct detailed code reviews and ensure adherence to best practices.
  • Mentor other engineers on coding standards, design principles, and architectural patterns.
  • Experiment with new frameworks, tools, and technologies; quickly prototype ideas.
  • Lead the discovery phase of complex projects to define high-level design and technical direction.
  • Communicate clearly and effectively with both technical and non-technical teams.
  • Build reusable Android components, orchestrate user-interactions integrating with backend services via REST and GraphQL APIs


What you'll bring:
  • Proficient with Swift and Xcode, with practical knowledge of multithreading, networking, offline storage, and performance optimization
  • Experience developing, testing, and deploying iOS applications to the App Store.
  • Strong grasp of GraphQL, REST APIs, and API integration patterns.
  • Working knowledge of Combine, Core Data, and dependency injection frameworks.
  • Proven ability to understand product requirements and translate them into reliable, maintainable code.
  • At least 4 years of corporate work experience in Android development
  • Wide experience working in multi-module environment projects.
  • Expert-level knowledge of git and continuous integration
  • Experience in good app architecture using design patterns such as MVVM, MVP, or Clean
  • Experience in working for large corporations
  • Experience in working for retail Industry


Benefits and Walmart Perks:
  • Full Time
  • PTO/Flex Time
  • Eligible for bonus incentive
  • Walmart Discount
  • Full Benefits available for Health/ Vision/ Dental/ Life
  • 401k plan with company match
  • Eligible to participate in the Associate Stock Purchase Plan
  • Access to Tuition Reimbursement Program through Live Better University
  • Access to Live Better U, Walmart's Education Benefit Program


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About Walmart

WalmartLabs is accelerating their development to redefine the shopping experience to meet the changing needs of our customers wherever they are —in a store, on our website, or on their mobile device.

Walmart Careers

Joining Walmart means becoming part of a world-renowned team that leads with innovation and is committed to creating impact. As the largest retailer globally, Walmart offers unparalleled job opportunities and career growth in an environment that values diversity and leadership. Work You’ll Do At Walmart, you will be part of a dynamic team that drives our mission to help people save money so they can live better. Engage in work that matters with a company that offers both stability and the flexibility to explore different career paths. Transform the retail landscape with your skills and help shape the future of millions of customers worldwide. Walmart is at the forefront of combining retail with advanced technology, making it an exciting place for professional growth and innovation. Lead with Us Step into a role that harnesses your potential and places you at the intersection of retail and technology. Walmart is not just a company; it's a community where you can develop your leadership skills and contribute to a culture that nurtures professional growth. Work with a diverse team of experts who bring a wealth of knowledge and experience to the table. Our commitment to diversity training ensures that all team members are valued and can thrive. Walmart Careers and Employment Opportunities We are continuously expanding our team to include enthusiastic professionals eager to drive change and make a significant impact. Explore a range of positions from entry-level to executive, each offering competitive benefits and the opportunity to advance. Innovate with Us Join Walmart and be part of a team that is dedicated to innovation and excellence. With over 2.3 million associates worldwide, you are joining the largest private employment group, ready to innovate, lead, and impact the global market. Internship Programs Kickstart your career with a Walmart internship. Gain invaluable experience, build your resume, and develop networking connections that will empower your career journey. Our internships provide a platform to apply your academic knowledge in real-world scenarios, preparing you for future employment. Be Part of a Great Team At Walmart, our team is our strength. We invest in our employees through robust training programs, leadership development, and opportunities for career advancement. Enjoy the benefits of working in a supportive and inclusive environment where every member’s contribution is valued. Future-Proof Your Career Your journey at Walmart can be as vast as your ambitions. With endless opportunities to grow, learn, and lead, you can take your professional experience to new heights. Benefit from our comprehensive training programs and develop the skills needed for tomorrow’s challenges. Stay Connected Join Our Team Search open positions that match your skills and interests. We are looking for passionate, curious, creative, and solution-driven team players. Explore the diverse job opportunities at Walmart and find where you can make a difference. Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. READ CAREERS BLOG Job Alert Emails Personalize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding opportunities that await at Walmart. SEARCH WALMART JOBS Join Walmart today and be part of a story of growth, innovation, and leadership.
Learn more about Walmart
Size
2,300 employees
Market Cap
$387 billion
Industry
Net Income
$13.5 billion
Founded
1962
5 Year Trend
+3.3%
Revenue
$559.1 billion
NASDAQ

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