Job Title: Java Backend Developer (Walmart Experience Required)
Experience: 8+ Years
Client: UST / Walmart
Location: Sunnyvale, CA (Hybrid)
Domain: Retail
Duration: Long-Term Contract
Primary Skills:
- Java
- Core Java
- J2EE
- Spring Boot
- Python
- SQL
- REST APIs
- Microservices
- Retail Domain
- SKU/UPC Management
- Product Master Data
- Inventory Management
Secondary Skills:
- Git
- Maven/Gradle
- CI/CD Pipelines
- Agile/Scrum
- Kafka
- AWS/Azure/Google Cloud Platform
- NoSQL Databases
- Production Support
- Data Analysis & Validation
Job Description:
UST is seeking an experienced Java Backend Developer to support Walmart's retail technology initiatives. The ideal candidate will have extensive experience in Java backend development, Python scripting, SQL, and a strong retail background. The candidate must possess hands-on experience with Walmart retail systems and be capable of building scalable backend applications, analyzing retail data, troubleshooting production issues, and collaborating with cross-functional teams to deliver enterprise-grade solutions.
Candidates should have a solid understanding of retail item management, product master data, SKU/UPC mapping, pricing and promotions, inventory management, merchandising, and product lifecycle management.
Note: Walmart experience is mandatory.
Roles and Responsibilities:
- Design, develop, and maintain enterprise backend applications using Java, J2EE, and Spring Boot.
- Develop Python scripts for automation, data extraction, and data analysis.
- Write, optimize, and troubleshoot complex SQL queries for large retail datasets.
- Analyze and validate retail product master data, including item setup, categorization, and SKU/UPC mapping.
- Identify and resolve data quality issues and system integration gaps.
- Develop and maintain RESTful APIs and Microservices.
- Perform root cause analysis and provide production support for critical retail applications.
- Collaborate with business analysts, merchandising teams, and technical stakeholders.
- Participate in Agile/Scrum ceremonies and adhere to SDLC best practices.
- Prepare technical documentation and mentor junior team members.
- Utilize Git, Maven/Gradle, and CI/CD pipelines for efficient software delivery.
- Work with cloud platforms and event-driven architectures as needed.
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