Senior Software Engineer
Walmart
About the role
What you'll do...
Position: Senior Software Engineer
Job Location: 221 River Street, Hoboken, NJ 07030
Duties: Owns the last mile part of the DMAS (Digital Marketing Asset Services) platform for SEM (Search Engine Marketing) ensuring smooth operation and data feed push from DMAS to GMC (Google Merchant Center) and BMC (Bing Merchant Center). Adds instrumentation mechanism to the DMAS engine and implement the capability to log events based on a filter to detect event loss between DMAS and GMC, without the need for enabling logs. Contributes significantly to the new account structure and offer level bidding and do the migration of offers from the old structure to the new structure in GMC and managing labels as offers move from cold to warm and vice versa. Publishes feeds for Walmart B2B SEM and regional inventory, expanding the platform's capabilities and reach. Assists in migrating items from old structure to new structure for strategic SEM campaigns and automate the process through building pipelines. Develops rules and quality metrics for publishing offers in GMC based on offer quality to ensure the success and effectiveness of the platform. Manage end to end optimization of data pipelines for SEM program at scale.
Minimum education and experience required: Master's degree or equivalent in computer science, computer engineering, computer information systems, software engineering, or related area and 1 year of experience in software engineering or related area; OR Bachelor's degree or equivalent in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years of experience in software engineering or related area.
Skills required: Experience working closely with product, design, and UX teams to create intuitive experiences and Agile methodology. Experience developing software systems and solve complex problems by leveraging state-of-the-art technology. Experience participating in large-scale, complex, cross-functional projects by reviewing project requirements and translating them into technical solutions. Experience building high quality code by conducting unit testing and enhancing design to prevent re-occurrences of defects. Experience troubleshooting business and production issues by gathering and evaluating information. Experience building scalable and flexible applications based on Microservices Architecture. Experience with Spark and Hive and experience with Airflow for ETL and Java. Experience with REST API, Elasticsearch, and Python. Experience in computer science fundamentals including data structures, algorithms, and design patterns. Employer will accept any amount of experience with the required skills.
Salary Range: $137,717/year to $216,000/year. Additional compensation includes annual or quarterly performance incentives.
Benefits: At Walmart, we offer competitive pay as well as performance-based incentive awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 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. Other benefits include short-term and long-term disability, education assistance with 100% company paid college degrees, company discounts, military service pay, adoption expense reimbursement, and more.
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. For information about benefits and eligibility, see One.Walmart.com.
Wal-Mart is an Equal Opportunity Employer.
#LI-DNI #LI-DNP
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.
Responsibilities
- Own the last-mile operation and data feeds for the DMAS platform supporting search engine marketing.
- Instrument DMAS to detect event loss between DMAS and Google Merchant Center.
- Build and migrate offer-level bidding structures and manage offer labels in Google Merchant Center.
- Publish feeds for Walmart B2B search marketing and regional inventory.
- Automate item migrations for strategic campaigns by building pipelines.
- Develop offer quality rules and metrics for publishing.
- Optimize end-to-end data pipelines for large-scale search marketing programs.
Qualifications
- Master's degree in a related field and 1 year of software engineering experience, or bachelor's degree in a related field and 3 years of experience.
- Experience working with product, design, and UX teams and using Agile methodology.
- Experience developing software systems and delivering technical solutions for complex projects.
- Experience writing high-quality code, unit testing, troubleshooting, and preventing recurring defects.
- Experience building scalable applications with microservices architecture.
- Experience with Spark, Hive, Airflow, Java, REST APIs, Elasticsearch, and Python.
- Knowledge of data structures, algorithms, and design patterns.
Benefits
- Medical, vision, and dental coverage
- 401(k), stock purchase plan, and company-paid life insurance
- Paid time off, sick leave, parental and family care leave
- Short- and long-term disability
- Education assistance, including company-paid college degrees
- Company discounts, military service pay, and adoption expense reimbursement
Skills mentioned
About Walmart
More than 60 years ago, Sam Walton opened the first Walmart in Rogers, Arkansas. Today, we’re a people-led, tech-powered omnichannel retailer dedicated to helping people save money and live better all around the world. Our 2.1 million associates are the engine behind what we do — serving customers and members in communities spanning 19 countries, in stores and clubs, online and through a supply chain built for speed and scale. We’re committed to creating clear pathways for associates to learn, grow and advance. Whether you’re starting your first job or bringing years of experience, you’ll find room to grow, learn new skills and build a career with purpose. We’re proud to invest in our people and foster a culture grounded in respect, integrity, service and striving for excellence. Recognized as a Fortune 100 Best Companies to Work For® (2025) and Great Place To Work®-Certified™ , we’re proud of what we’re building together.