Java Developer III

at Wal-Mart Associates, Inc. in Bentonville, Arkansas, United States

Job Description

Duties: Participate in technical discussions with cross functional teams for program level deliverables and software architecture using Agile methodology. Participate in discovery phase of medium to large projects to develop high level design. Design and develop high quality software features and functionality using latest technologies and frameworks including Spring, Hibernate, NoSQL (e.g. Cassandra, Cosmos), relational databases (e.g. DB2, SQL Server). Engage in unit and integration testing of the web services to provide optimized performance for high throughput-low latency applications. Improve throughout and performance using queueing (e.g. Kafka, ActiveMQ) and event processing (e.g. Storm, Spark) technologies. Perform code reviews to ensure software code quality with knowledge of ‘git’ or another source code management tool. Optimize software systems and designs to improve performance and scalability. Participate in end to end service implementations, data feeds ingestion, and orchestration. Troubleshoot business and production issues and drive for quick resolution. Work across geographic boundaries to assist offshore engineers to understand technical specifications and business logic.


Minimum education and experience required: Bachelor's degree or the equivalent in Computer Science, Information Technology, Engineering or related field plus 5 years of experience in software engineering or related experience.


Skills required: Must have experience with: designing and Implementing REST API web services using Java and Spring; Coding in object oriented programming language(Java); Designing and building microservices using Spring Boot; Designing and implementing applications using different J2EE frameworks such as Spring MVC, Spring IOC, ATG DAF,STRUTS, and Google GUICE framework; Designing and implementing e-commerce applications using ATG; Coding to fetch and populate the Big data using Apache Hive, Apache Sqoop, Cassandra; Implementing UI frameworks such as Angular JS and calling the backend services asynchronously using AJAX framework; Writing unit test cases for testing the stability of business applications using Junit, PowerMock, and EasyMock; Integrating production applications with CI/CD tools such as Jenkins for continuous integration and deployments and deploying application to server such as tomcat, webshere and Jetty servers; Code versioning using GIT, and SVN; and Agile and Waterfall Methodologies to build new applications and support existing applications. Employer will accept any amount of experience with the required skills.

To apply for this position:  Send your resume to and reference the following Job ID number: R-851384

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Job Posting: 3142457

Posted On: Nov 23, 2021

Updated On: Dec 24, 2021