Walmart

Senior, Software Engineer

Walmart$90K — $180K *
Consumer Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • BS/MS degree in Computer Science, Engineering, or related field
  • 5+ years of experience in full stack software development across native mobile and web
  • Hands-on experience with consumer-facing apps, particularly in eCommerce or retail
  • Expertise in designing and developing applications using Java, and familiarity with Kotlin
  • Experience with agile methodologies, particularly Scrum
  • Track record of building and maintaining scalable backend systems
  • Fluent in coding, debugging, and performance optimization of mobile applications

Responsibilities

  • Troubleshoot and resolve business and production issues for mobile devices
  • Develop innovative mobile technology solutions in collaboration with cross-functional teams
  • Translate project requirements into scalable mobile solutions across different operating systems
  • Remove barriers to performance and support continuous improvement initiatives
  • Promote company policies and integrity standards across teams
  • Evaluate effectiveness of existing plans and suggest enhancements to drive efficiency
  • Monitor application reviews and suggest areas for improvement

Benefits

  • Opportunity to work on innovative technology solutions
  • Collaborative team environment with cross-functional partnerships
  • Hands-on involvement in high-priority initiatives affecting business decisions
  • Commitment to personal and professional development through continuous learning
  • Engagement in community outreach events to promote company values
  • Flexible working environment with an emphasis on performance effectiveness
Full Job Description
Position Summary...
The Senior Software Engineer will lead the delivery of scoped features and components through collaborative teams, ensuring alignment with platform and business objectives. This role involves designing, developing, testing, and maintaining scalable software solutions using modern programming languages and development practices. The engineer will integrate AI/ML capabilities, drive continuous improvement, and support operational excellence through proactive monitoring and debugging. Strong technical judgment, effective communication, and a product-driven mindset are essential to translate complex requirements into reliable, high-quality software that meets stakeholder needs and advances Walmart’s technology goals.

What you'll do...
SeniorSoftware Engineer 64X4
What You'll Do:
  • Troubleshoot business and production issues for mobile devices by reviewing and analyzing information (for example, issue, impact, criticality, possible root cause, etc.);thenengaging support teams to assist in the resolution offoundissues. Upon issue resolution,performaroot cause analysis across multiple mobile devices to prevent future occurrence.
  • Develop innovative mobile technology solutions and strategies to support business objectives by collaborating with cross-functional business partners; developing assessments of key opportunities; benchmarking and analyzing industry best practices; forecasting for future technologies; driving high-priority initiatives; identifying and implementing solutions; communicating with and influencing decision-makers and executives within the organization; influencing the industry to adopt sustainable solutions; and defining software development guidelines, standards, and processes.
  • Collaboratewith cross-functional teams to determine project requirements; translating requirements into mobile solutions for multiple operating systems (for example, iPhone, Android); gathering requested information (for example, design documents, productrequirements, wire frames); writing and developing code (for example, Java/Kotlin) that can be applied to multiple types of mobile devices; developing user interface solutions; conducting testing to ensure solution is functional; communicating project status and roadblocks to team members and stakeholders; determining solutions to issues; enhancing design to prevent reoccurrence of defects across multiple devices; ensuring on-time delivery; and collaborating with project managers to provide guidance on project implementation plan.
  • Removebarriers and obstacles that impact performance; providing resources; identifying performance standards; measuring progress and adjusting performance; developing contingency plans; and demonstrating adaptability and supporting continuous learning.
  • Promote and supports company policies, procedures, mission, values, and standards of ethics and integrity by training and providing direction to others in their use and application; ensuring compliance with them; and utilizing and supporting theOpen-DoorPolicy.
  • Ensure business needs are being met by evaluating the ongoing effectiveness of current plans, programs, and initiatives; consulting with business partners, managers, co-workers, or other key stakeholders; soliciting, evaluating, and applying suggestions for improving efficiency and cost- effectiveness; and participating in and supporting community outreach events.
Requirements
  • BS/MS degree in Computer Science, Engineering or a related subject
  • 5+ years of professional experience in various elements of full stack software development 64native mobile, web front end, back end, and hands-on coding experience in the past
  • Experience witha consumer facing app andecommerce or retail shopping
  • Hands-on experience building scalable backend systems and platforms
  • Previous knowledge of
  • Designing and developing advanced applicationsusing Java
  • Unit-testing code for robustness, including edge cases, usability, and general reliability
  • Collaborate with cross-functional teams to define, design, and ship new features
  • Experience with bug fixing and improving application performance
  • Work with outside data sources and APIs
  • Experience with the agile methodology Scrum
  • Continuously discover, evaluate, and implement new technologies to maximize development efficiency
  • Proven software development experience andJavadevelopment
  • Experience translating wireframes into pixel-perfectviews
  • Knowledgeable about animationand screen transitions
  • Experience withJavaSDK, Services, and various methods of background processing
  • Experience working with remote data via REST,JSON,Google Cloud Messaging, and theHTTP protocol
  • Experience with Google Play APIs: Maps, Location, and Cloud Messaging
  • Experience with third-party libraries and APIs
  • Experience with analysis of memory issues such as memory leaks using memory analyzers tools (DDMS, MAT)
  • Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
  • Solid understanding of the full mobile development life cycleand writingreadable, maintainable, performant object-orientedcode
  • Experience working with Kotlin, Coroutines, MVVM, MVVM Clean, View Models, Repository Design pattern, and other architectures
  • Experience working with an orchestration Layer andGraphQL
  • Experience operating in an Agile environment and using tracking tools like Jira
Soft Skills
  • Being a team player, critical thinker,andexhibitingproblem-solving skills
  • Having optimaltime-management skillsandinterpersonal and communication skills
  • Eagernesstohelpshape the direction ofJavadevelopment atWalmart
  • Dedication to continue to learn, grow, and helpWalmarttackle brand new challenges
  • Collaborating with UI and UX Designers, as well as Software Testers, to ensure that each app is presentable and in perfect working order.
  • Experience with collaborating with UI and UX Designers, as well as Software Testers, to ensure thatWalmart9sapp is presentable and in perfect working order
  • Taking the initiative to monitorapp reviews to detect areas for improvement
  • Unwavering curiosity

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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