Senior, Software Engineer - iOS

Walmart Inc.; United States; On-site; USD 117,000 - 234,000; Full time

Benefits offered by this job

401(k) match

Stock purchase plan

Paid maternity and parental leave

PTO

Job summary

Walmart Global Tech in Sunnyvale, CA is hiring a Senior Software Engineer for the Driver Experience group under Last Mile Delivery. This on-site, full-time role involves developing highly scalable services for millions of daily requests, within Walmart's broader delivery platform.

You will design and build large-scale distributed systems, contribute to API and service development, and mentor small teams while solving complex engineering problems at scale.

Qualifications

• 6+ years of experience in Native App development.
• Experience with RxSwift, Swift, UIKit, Foundation, and xibs/storyboard.
• 3+ years of experience in Cloud Components and Architecture.
• Strong communication and ability to explain complex concepts.
• Experience designing, building, and maintaining APIs and services.
• Knowledge of Kafka or similar messaging systems.
• Familiarity with Azure Cloud Stack or other cloud stacks.
• Experience with open-source libraries, design patterns, and microservice architecture.
• Understanding of CI/CD and unit testing.

Responsibilities

• Lead on problems related to scale and monetization.
• Design and build large scale distributed systems handling millions of requests.
• Guide small groups of engineers and coordinate with offshore teammates.
• Provide support to the business by addressing questions and issues.
• Identify and implement short- and long-term solutions with ROI focus.
• Write and develop code, conduct unit tests, and review requirements.
• Participate in discovery to define high-level design with cross-functional teams.

Job description

Position Summary

What you'll do... Immigration sponsorship is not available for this role. Applicants must be authorized to work for any employer in the United States without current or future visa sponsorship. This is a full-time onsite role based in Sunnyvale, CA. Remote and hybrid options are not available.

Role Summary

Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That's what we do at Walmart Global Tech. We're a team of software engineers, data scientists, cybersecurity experts and service professionals within the world's leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.

About the Team

We are seeking a Senior Software Engineer for a key position on Walmart's Driver Experience group under the Last Mile Delivery initiative. Driver experience is key to the success of the Last Mile platform that powers Walmart's Grocery, General Merchandize and Same Day Delivery propositions. We deal with driver Payments, miles driven, externalization of Walmart Core delivery services. Last Mile Delivery is expected to grow multiple times over in the next few years. In this role, you will develop highly scalable services to process millions of requests per day and solve complex software engineering problems by leveraging state-of-the-art technology.

What You'll Do

Take the lead on problems related to scale ; monetization. Leverage your experience of designing and building large scale distributed systems, solving problems related to scale and have experience with process huge amounts of data. Assist in providing guidance to small groups of 1 to 3 engineers, including offshore associates, for assigned Engineering projects by proving pertinent documents, directions, examples, and timeline. Provide support to the business by responding to user questions, concerns, and issues. Research and identify needed solutions; determining implementation designs; providing guidance regarding implications of new and enhanced systems; identifying short- and long-term solutions; and directing users to appropriate contacts for issues outside of associates domain. Manage small to large-sized complex projects by reviewing project requirements; translating requirements into technical solutions; researching and identifying alternative solutions; Determine needed solution based on return on investment and value add to the business; gathering requested information (for example, design documents, product requirements, wire frames); Write and develop code; conducting unit testing; communicating status and issues to team members and stakeholders; collaborating with project team and cross functional teams; identifying areas of opportunity; interpreting information and identifying a solution; ensuring solution is sustainable across implementation and use. Troubleshoot business and production issues by gathering information (for example, issue, impact, criticality, possible root cause); performing root cause analysis to reduce future issues; engaging support teams to assist in the resolution of issues; developing solutions; driving the development of an action plan; performing actions as designated in the plan; interpreting the results to determine further action; and completing online documentation. Participate in the discovery phase of small to medium-sized projects to come up with high level design by partnering with the product management, project management, business, and user experience teams.

What You'll Bring

6+ years of working experience in Native App development. Experience with RxSwift ; Swift languages, UIKit ; Foundation frameworks, and xibs ; storyboard. 3+ years of working experience in Cloud Components and Architecture. Excellent communication, interpersonal skills and be able to articulate complex technical concepts in an approachable way for broad audiences. Demonstrated high level design of systems. Solid experience in large scale distributed systems and event-driven architecture. Have designed, built, and maintained APIs, services of highly scalable platforms. Have experience with Kafka or other high volume-low latency messaging infrastructure. Have experience with Azure Cloud Stack or other cloud stacks. Have extensive knowledge of open-source libraries, design patterns and micro-service architecture. Familiarity with CI/CD and unit testing.

About Walmart Global Tech

Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That's what we do at Walmart Global Tech. We're a team of software engineers, data scientists, cybersecurity experts and service professionals within the world's leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail. Walmart’s culture is a competitive advantage, and it’s fostered by being together. Working together in person allows us to collaborate, align quickly and innovate with greater speed. We use our campuses to create purposeful connections rooted in deepening understanding and investing in the development of our associates.

Benefits

• Incentive awards for performance
• 401(k) match
• Stock purchase plan
• Paid maternity and parental leave
• PTO
• Multiple health plans
• Health benefits include medical, vision and dental coverage
• 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
• Short-term and long-term disability
• Company discounts
• Military Leave Pay
• Adoption and surrogacy expense reimbursement
• and more
• PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes
• Annual salary range for this position is $117,000.00 - $234,000.00
• Additional compensation includes annual or quarterly performance bonuses
• Stock

Equal Opportunity Employer

Walmart, Inc. is an Equal Opportunity Employer - by choice. We believe we are best equipped to help our associates, customers, and the communities we serve live better when we really know them. That means understanding, respecting, and valuing unique styles, experiences, identities, ideas and opinions while being welcoming of all people.

Minimum Qualifications

Option 1: 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.

Option 2: 5 years’ experience in software engineering or related area.

Preferred Qualifications

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.

We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have 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.

Primary Location

1395 Crossman Ave, Sunnyvale, CA 94089-1114, United States of America

About Walmart

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.