[Remote] Staff Data Engineer

Note: The job is a remote job and is open to candidates in USA. Walmart is a leading retail company, and they are seeking a Staff Data Engineer. The role involves establishing and implementing data governance practices, building data infrastructure, and ensuring data quality and compliance while collaborating with various business stakeholders.

Responsibilities

• Establish, modify, and document data governance projects and recommendations
• Implement data governance practices in partnership with business stakeholders and peers
• Interpret company and regulatory policies on data
• Educate others on data governance processes, practices, policies, and guidelines
• Provide recommendations on needed updates or inputs into data governance policies, practices, or guidelines
• Translate/co-own business problems within one's discipline to data related or mathematical solutions
• Identify appropriate methods/tools to be leveraged to provide a solution for the problem
• Share use cases and give examples to demonstrate how the method would solve the business problem
• Understand the priority order of requirements and service level agreements
• Define and identify the most suitable sources for required data that is fit for purpose, referring to external sources as required
• Perform initial data quality checks on the extracted data
• Review the deliverables of junior associates and provide guidance on data source and quality
• Build the infrastructure required for optimal transformation and integration from a wide variety of data sources using appropriate data integration technologies
• Use modern tools, techniques, and architecture to partially or completely automate the most common, repeatable and tedious data preparation and integration tasks
• Deploy pipelines using scheduling and orchestration frameworks
• Evaluate impacts of data issues and risks at an early stage
• Identify needs and create methods to fuse and reshape complex, multi-source data and make it usable for modeling
• Update knowledge of current and emerging big data analytics and data science trends and techniques
• Build complex logical and conceptual models and provide guidance to team on physical data models
• Identify and define the appropriate techniques for exposing data to other systems
• Review and provide guidance and input on all data modeling activities to team members
• Create and maintain critical data documentation and metadata that allows data to be understood and leveraged as a shared asset
• Assist in defining data modeling standards and foundational best practices
• Provide inputs to the architectural design to make best use of the available resources, given goals, and expected loads
• Review the solution and application design to ensure it meets business, technical, and data requirements
• Identify language and libraries to use in the development process
• Map test cases to business and functional requirements
• Create proof of concepts
• Reviews and troubleshooting code in line with final designs
• Identify and recommend the appropriate testing methodology
• Identify the environment(s) for deployment
• Identify and recommend modifications of application based on different environment requirements
• Identify modifications needed for scalability and drive the change
• Monitor applications in production and leads development of patches where required
• Review and ensure all code documentation is complete and updated periodically
• Understand, articulate, interpret, and apply the principles of the defined strategy to unique, moderately complex business problems that may span one or more functions or domains

Skills

• Bachelor's degree or equivalent in Computer Science and 4 years of experience in software engineering, data engineering, database engineering, business intelligence, or business analytics or related field; OR Master's degree or equivalent in Computer Science and 2 years of experience in software engineering, data engineering, database engineering, business intelligence, or business analytics or related field
• Experience with designing and implementing Data Lakehouse and Data Lake architecture (Databricks, S3, and Glue)
• Experience with real-time Change Data Capture (CDC) ingestion frameworks (Kafka, Debezium, and Kinesis)
• Experience coding and debugging in an object-oriented programming language (Python)
• Experience with Big Data processing using Spark and PySpark (Spark Streaming, Spark SQL, and Python Pandas)
• Experience developing and optimizing data pipelines and reusable frameworks (Glue, ETL, and ELT)
• Experience with CI/CD practices (Jenkins, Harness, and GitHub Actions)
• Experience designing and querying Relational, NoSQL databases and Data Warehousing (Redshift, MySQL, MongoDB, Netezza, and DB2)
• Experience with cloud infrastructure and serverless computing for data solutions (AWS Services such as Lambda, CloudFormation, CloudWatch, and IAM)
• Experience developing analytical, AI, and ML data platforms in AWS for decision support
• Experience with Unix shell scripting for job orchestration, automation, and scheduling
• Experience with data modeling and schema design (dimensional modeling, normalization, and denormalization strategies)
• Experience with data security and governance (implementing data quality checks, metadata management, and compliance)
• Employer will accept any amount of experience with the required skills

Benefits

• Performance-based incentive awards
• Medical, vision and dental coverage
• 401(k)
• Stock purchase
• Company-paid life insurance
• PTO (including sick leave)
• Parental leave
• Family care leave
• Bereavement
• Jury duty
• Voting
• Short-term and long-term disability
• Education assistance with 100% company paid college degrees
• Company discounts
• Military service pay
• Adoption expense reimbursement

Company Overview