Lead Data Engineer - AWS, Python
Zortech Solutions
Role
- Lead Data Engineer-AWS, Python
Location
- Scottsdale AZ (100% onsite)
Duration
- FTE and CTH
Job Description
Must have skill set: Spark, S3, Glue, AWS Redshift, python, and stream set exp
Experience and Skills
- 6-8 years of IT experience focusing on enterprise data architecture and management
- Experience in Conceptual/Logical/Physical Data Modelling & expertise in Relational and Dimensional Data Modelling
- Experience with Databricks & on Prem, Structured Streaming, Delta Lake concepts, and Delta Live Tables required
- Data Lake concepts such as time travel and schema evolution and optimization
- Experience leading and architecting enterprise-wide initiatives specifically system integration, data migration, transformation, data warehouse build, data mart build, and data lakes implementation/support
- Advanced level understanding of streaming data pipelines and how they differ from batch systems
- Formalize concepts of how to handle late data, defining windows, and data freshness
- Advanced understanding of ETL and ELT and ETL/ELT tools such as Data Migration Service, etc.
- Understanding of concepts and implementation strategies for different incremental data loads such as tumbling window, sliding window, high watermark, etc.
Additional Experience
- Familiarity and/or expertise with Great Expectations or other data quality/data validation frameworks a bonus
- Advanced level SQL experience (Joins, Aggregation, Windowing functions, Common Table Expressions, RDBMS schema design performance optimization)
- Indexing and partitioning strategy experience
- Debug, troubleshoot, design and implement solutions to complex technical issues
- Experience with large-scale, high-performance enterprise big data application deployment and solution
- Architecture experience in AWS environment a bonus
- Familiarity working with Lambda specifically with how to push and pull data, how to use AWS tools to view data for processing massive data at scale a bonus
- Experience with Gitlabs and CloudWatch and ability to write and maintain gitlabs for supporting CI/CD pipelines
- Experience working with AWS Lambdas for configuration and optimization and experience with S3
- Familiarity with Schema Registry, message formats such as Avro, ORC, etc.
- Ability to thrive in a team-based environment
- Experience briefing the benefits and constraints of technology solutions to technology partners, stakeholders, team members, and senior level of management
Expertise level
Work arrangement
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