Java Developer
Location : Sunnyvale, CA
Job Descriptions
Data Platform is the core foundation driving all our Experimentation products that directly impact the customer experience. The Platform is leveraged across all product lines from spanning Marketing Analytics, Targeting, Recommendations and large-scale Ingestion. This platform based primarily on the Walmart.com customer interactions & transactional data, processes billions of events a day and we’ve built many sophisticated data pipelines that can power a variety of analytical queries at web scale. We are looking for a strong Distributed Systems Engineer to build cutting-edge capabilities on the Data Platform for our rapidly growing enterprise customer base.
Requirement 1
Qualifications
- Solid experience in large scale distributed systems and event-driven architectures
- Solid experience in NoSQL technologies like Cassandra, MongoDB
- 12+ years of experience Java/J2EE, MVC framework
- Full Stack Software engineer to work in the Accessibility team to build and maintain tools.
- Solid foundation in computer science with strong competencies in data structures, algorithms, and software design.
- Hands-on experience in Java/J2EE, XML, Web Technologies, Web Services
- Experience with big data solutions such as Hadoop, MapReduce, Hive, Pig, Kafka, Storm etc. is a plus.
- Experience in using source control systems such as Git or Clearcase, issue tracking systems like JIRA.
- Strong expertise in agile development.
- Demonstrated ability to understand the business and ability to contribute to technology direction that gives to measurable business improvements.
- Ability to adapt to changing business priorities and to thrive under pressure.
- Excellent decision-making, communication and collaboration, skills.
Key Responsibilities may include:
- Work on highly scalable services to process millions of requests/events per day.
- build n-tier applications using RESTful Services, Java/J2EE, and related technologies.
- Work with open source tools for optimizing and testing code using automation scripts