USA Data Engineer III - Walmart

Position Summary... What you'll do... Responsibilities:

• Data Transformation and Integration: Extracts data from identified databases and transform data to a structure that is relevant to the problem by selecting appropriate techniques.
• Data Source Identification: Helps identify the most suitable source for data that is fit for the requirements.
• Data Modeling: Analyses complex data elements, systems, data flows, dependencies, and relationships to contribute to conceptual, physical, and logical data models.
• Build and maintain robust and scalable data pipelines with internal and external partners.
• Perform deep analysis leveraging customer datasets to build customer insights.
• Raise the bar on sustainable engineering by improving best practices, producing best in class of code, documentation, testing and monitoring.
• Participates in medium- to large-scale, complex, cross-functional projects by reviewing project requirements; translating requirements into technical solutions; gathering requested information (for example, design documents, product requirement); writing and developing code; conducting unit testing; communicating status and issues to team members and stakeholders; collaborating with cross functional teams; troubleshooting open issues and bug-fixes; enhancing design to prevent re-occurrences of defects; ensuring on-time delivery.
• Creates training documentation and trains end-users on data modeling. Oversees the tasks of less experienced programmers and stipulates system troubleshooting supports.
• Bachelors degree in computer science, Data Engineering, Mathematics, or a related field and 3-5 years of proven experience as a Data Engineer or similar role in data management
• Or, masters degree in computer science, Data Engineering, Mathematics, or a related field and 2-3 years of proven experience as a Data Engineer or similar role in data management.
• Proficient in real time ; batch pipelines in big data technologies (i.e.Spark/Kafka/Cassandra/Elasticsearch, No Sql Dbs etc.)
• Proficiency in languages such as Java , Scala , Python
• Experience with the workflow management platform like Airflow/hudi.
• Experience with Cloud computing platforms like GCP and Azure.
• Proficient with Designing and building APIs
• Hands on Experience with PL/SQL to query data ; generate insights using complex queries, stored procedures, and user defined functions.
• Security, API Gateway.
• Familiarity with Engineering practices in Analytics space using tools like Power Bi, Tableau.
• Experience with data modeling ; data migration protocols.
• Excellent problem-solving and analytical skills.
• Release ; Deployment , CI/CD
• Code/ Design reviews
• Strong project management and organizational skills.
• Ability to work in a fast-paced environment and manage multiple priorities.