Senior Data Engineer - AWS

Relanto

$120K — $150K *
Enterprise Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of experience in Data Engineering, Data Warehousing, or Analytics Engineering roles.
  • Hands-on experience with Dremio, including semantic layer design and query optimization.
  • Strong expertise in SQL, data modeling, and dimensional modeling techniques.
  • Experience with Apache Iceberg for lakehouse implementations.
  • Solid understanding of Apache Arrow and columnar data processing concepts.
  • Experience managing data platforms on AWS, including S3, Redshift, and RDS.
  • Strong knowledge in data virtualization and distributed query processing architectures.

Responsibilities

  • Design, develop, and maintain semantic data layers using Dremio for self-service analytics.
  • Build and manage semantic models and curated data products to standardize reporting across teams.
  • Implement Apache Iceberg-based lakehouse architectures for data management.
  • Leverage Apache Arrow for high-performance analytical workloads.
  • Integrate Dremio with AWS data platforms like S3 and Redshift.
  • Design data virtualization solutions across multiple data sources.
  • Develop and maintain data models that align with enterprise data standards.

Benefits

  • Opportunities for professional growth in cutting-edge data technologies.
  • Access to ongoing training and certification on data platforms.
  • Flexible working arrangements to promote work-life balance.
  • Collaborative work culture that values innovation and creativity.
Full Job Description
Responsibilities:
  • Design, develop, and maintain enterprise-scale semantic data layers using Dremio to support self-service analytics and business intelligence initiatives.
  • Build and manage semantic models, virtual datasets, business views, and curated data products to ensure consistent reporting and analytics across teams.
  • Implement and optimize Apache Iceberg-based lakehouse architectures for scalable and reliable data storage and management.
  • Leverage Apache Arrow technologies to enable high-performance, columnar query processing and analytical workloads.
  • Integrate Dremio with AWS cloud data platforms including Amazon S3, Amazon Redshift, and Amazon RDS.
  • Design and implement data virtualization and query federation solutions across multiple data sources.
  • Develop and maintain logical and physical data models aligned with business requirements and enterprise data standards.
  • Implement data governance, metadata management, data cataloging, and access control frameworks to ensure data quality and compliance.
  • Optimize query performance, data access patterns, and workload management across the data platform.
  • Collaborate with business stakeholders, analytics teams, and data architects to translate reporting and analytics requirements into scalable technical solutions.
  • Support data platform modernization initiatives and promote best practices for data engineering and analytics enablement.


Required Skills:
  • 5+ years of experience in Data Engineering, Data Warehousing, or Analytics Engineering roles.
  • Hands-on experience with Dremio, including semantic layer design, virtual datasets, reflections, and query optimization.
  • Strong expertise in SQL, data modeling, and dimensional modeling techniques.
  • Experience working with Apache Iceberg for modern lakehouse implementations and table management.
  • Solid understanding of Apache Arrow and columnar data processing concepts.
  • Experience integrating and managing data platforms on AWS, including S3, Redshift, and RDS.
  • Strong knowledge of data virtualization, query federation, and distributed query processing architectures.
  • Experience implementing data governance, metadata management, data lineage, and security controls.
  • Familiarity with ETL/ELT processes, data pipelines, and large-scale analytical workloads.
  • Strong analytical and problem-solving skills with the ability to optimize complex data environments.
  • Excellent communication skills and ability to work closely with business and technical stakeholders.


Required Skills

aws data engineering

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