Java Developer (Bentonville, AR)

Job Description

We are seeking a highly experienced Senior Java Backend Engineer to support applications and integrations across its merchandising ecosystem. This individual will work within a complex environment containing both modern microservices and legacy Walmart platforms.

The ideal candidate will bring strong hands-on expertise in Java 21, Spring Boot, microservices, Kubernetes, Kafka, and Cassandra, along with previous experience working within Walmart’s technology environment. Deep knowledge of legacy merchandising, supplier, pricing, item, and compliance systems will be highly valuable.

Because of the complexity of the environment, this resource should be able to ramp up quickly with minimal guidance and understand how modern services interact with existing Walmart platforms.

Key Responsibilities

Design, develop, enhance, and support backend applications using Java 21 and Spring/Spring Boot Design and maintain scalable microservices and APIs Develop and support event-driven integrations using Kafka Work with Cassandra and distributed data environments Deploy, troubleshoot, and support containerized applications within Kubernetes Integrate modern applications with existing Walmart merchandising, supplier, pricing, item, and compliance systems Troubleshoot complex issues spanning multiple applications and integrations Participate in solution design, development, testing, deployment, and production support Work closely with Walmart engineering, product, and business teams to understand existing processes and translate requirements into technical solutions Leverage Copilot and modern AI-assisted development tools where appropriate Help bridge knowledge between legacy Walmart applications and newer microservices-based architecture

Skills and Requirements

Java 21 Spring / Spring Boot Microservices architecture Kubernetes Kafka Cassandra REST APIs and enterprise integrations Strong troubleshooting and production support experience Experience working in large-scale, highly integrated enterprise environments Experience with Copilot or AI-assisted software development Highly Preferred Walmart Legacy Knowledge

Candidates with previous Walmart experience and knowledge of several of the following environments will be strongly preferred:

Merchandising Systems Modular Supplier Processing GPI Pricing Linksave OLIF Item Link Vendor Master PETE Services for Global Pricing Ethics & Compliance Global ServiceNow China ServiceNow integrations eCommerce API integrations, including eCongo GIR IEC

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal employment opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment without regard to race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request to HR@insightglobal.com.