Senior, Software Engineer

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 at our Bentonville, AR office. This position is not eligible for remote work. As Senior Software Engineer will lead the delivery of scoped features and models through collaborative teams, ensuring alignment with platform and business objectives. This role involves designing, developing, testing, and maintaining high-quality software solutions using multiple programming languages and modern development practices.

The engineer will integrate AI/ML components, drive continuous improvement, and provide technical leadership while collaborating across functions to address complex challenges. A strong focus on code quality, system performance, and innovation is essential to support Walmart's commitment to reliable, scalable, and customer-centric technology solutions.

About the team:

The replenishment input team delivers precise inventory, network, item, and settings data to support timely fulfillment decisions. This team gathers, validates, enriches, and aggregates critical information to enable effective decision-making. Collaborating across functions, members apply advanced skills in cloud-native architecture, system design, and AI integration to build scalable, reliable platforms. The team drives continuous improvement by leveraging innovation and problem-solving expertise, ensuring solutions meet business goals and operational needs while maintaining high standards of quality and performance.

What you'll do:

* Own delivery of scoped features and models through collaborative engineering teams, ensuring alignment with platform and system objectives.

* Write clean, efficient, and reliable code across multiple languages, driving full software development lifecycle including CI/CD and automated testing.

* Integrate AI/ML components and leverage generative AI tools to enhance software intelligence and development efficiency.

* Participate in solution design, conduct code reviews, and apply object-oriented programming and documentation-based coding practices.

* Monitor application performance, support defect management, and ensure high-quality, maintainable software systems.

* Collaborate cross-functionally to translate business needs into technical requirements and measurable outcomes.

* Mentor peers, promote engineering best practices, and drive continuous improvement and innovation.

What you'll bring:

* Experience with Java (Full Stack) and Spring Boot microservices development

* Hands-on experience with Apache Spark for large-scale batch and streaming data processing

* Experience building and operating Apache Kafka event-driven architectures

* Solid understanding of distributed No

SQL databases - Cassandra and/or Cosmos DB

* Experience developing and deploying solutions on GCP (Big Query, Dataproc, Pub/Sub, or equivalent)

* Expereince in writing clean, testable, production-quality code with CI/CD pipelines

* Knowledge with grasp of distributed systems concepts - CAP theorem, consistency models, fault tolerance

* Experience with WCNP / Kubernetes container deployments

* Familiarity with data quality frameworks or catalog/item data domains

* Knowledge of Change Data Capture (CDC) patterns

* Exposure to dbt, Airflow, or Dataflow for pipeline orchestration

* Experience in a high-scale e-commerce or retail tech environment

* Extensive experience in platform engineering leadership, delivering scalable, cloud-native architectures and reusable tooling.

* Proven ability to drive full software development lifecycle including coding, testing, CI/CD deployment, and incident response.

* Expereince in AI/ML integration and building intelligent software systems using languages such as Python, Java, and C++.

* Skilled in technical solution design, model-driven design, and applying engineering design processes.

* Demonstrated leadership in mentoring engineers and influencing architectural decisions for maintainability and interoperability.

* Excellent problem-solving skills with a focus on innovation…