Senior, Software Engineer - Fulfillment Tech

Position Summary

As a Senior Software Engineer, you’ll be a hands‑on technical leader who designs and delivers critical distributed services, raises engineering standards, and drives operational excellence. You’ll work closely with product managers and partner teams, lead technical design discussions, and mentor engineers while owning delivery for complex features end‑to‑end.

About Team

The Fulfillment Engineering team is a strong, globally distributed group building and operating Warehouse Management Systems (WMS) for Walmart's rapidly expanding U.S. eCommerce Fulfillment Center (FC) network. Our platforms power High Velocity Fulfillment Centers and Next Generation Automated Fulfillment Centers - among the largest and most advanced fulfillment operations in the world. We're accelerating growth with a platform‑first mindset: a shared, cloud‑first, distributed‑systems foundation that unlocks reuse, improves reliability, and enables fulfillment capabilities to ship at scale and speed. Our FCs also power Walmart Fulfillment Services (WFS), one of Walmart's fastest‑growing businesses - offering deep exposure to supply chain and fulfillment operations at unmatched scale.

What you'll do

• Lead design and implementation of highly available, fault‑tolerant, scalable microservices and event‑driven systems (Java‑based).
• Own end‑to‑end delivery for complex features: design, implementation, testing, rollout, and long‑term operability.
• Set a high bar for operational excellence: telemetry, alerting, incident response, root cause analysis, and prevention.
• Drive technical direction in your area: architecture decisions, reliability improvements, performance tuning, and tech‑debt reduction.
• Produce high‑quality code and raise team quality via PR reviews, design reviews, and engineering best practices.
• Collaborate deeply with product and business stakeholders to break down ambiguity into executable plans and milestones.

What you'll bring

• 7+ years of software engineering experience (or equivalent depth), preferably in Java.
• Strong experience with microservices, event‑driven architecture, and messaging systems (Kafka or similar).
• Strong Azure experience (including CosmosDB).
• Hands‑on experience with SQL and NoSQL datastores.
• Proven production ownership: on‑call, diagnostics, performance tuning, and reliability improvements in distributed systems.
• Strong system design skills and experience operating in fast‑paced Agile delivery environments.
• Supply chain / fulfillment domain knowledge (WMS/WES/FC operations exposure is a plus).
• Ability to leverage AI tooling/agents to accelerate development and troubleshooting.
• A strong ownership mindset—able to independently drive solutions from problem statement to production outcomes.

NOTE: Immigration Sponsorship is not available for this position.

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 connection rooted in deepening understanding and investing in the development of our associates. Our hubs: Walmart is a global company with offices across the United States and around the world. Our global headquarters is in Bentonville, Arkansas, with primary hubs in the San Francisco Bay area and New York/New Jersey.

Benefits

• Beyond our great compensation package, you can receive incentive awards for your performance.
• Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.
• 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, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.
• You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes.
• Live Better U is a 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.

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 inclusive of all people.

Salary and Compensation

The annual salary range for this position is $108,000.00 - $216,000.00. Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include Stock.

Minimum Qualifications

• 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.

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,
• Knowledge of accessibility best practices and experience with implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly.
• Background in creating inclusive digital experiences.

Location

Primary Location: 221 River St, Hoboken, NJ 07030, United States of America. 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.

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.