Senior AWS Data Architect: Spark, Lakehouse, Finance

Ethereum Technologies; Atlanta (GA); On-site; USD 150,000 - 210,000; Full time

Job summary

Ethereum Technologies is seeking a hands-on Data Architect to own the design, quality, and performance of our AWS-based data platform. You will define the architecture, write production code, and mentor the data engineering team.

You will work in the financial domain translating business needs into reliable, compliant data solutions while ensuring scalability, cost efficiency, and governance across ingestion, processing, and analytics layers.

Qualifications

• 9+ years in data engineering, warehousing, or big data.
• Experience designing and delivering large-scale data platforms on AWS.
• Strong PySpark, Python, and SQL skills.
• Ability to mentor and lead a data engineering team.
• Familiarity with financial data concepts and governance.

Responsibilities

• Design end-to-end data architecture on AWS across ingestion, processing, storage, and consumption.
• Write and review production PySpark and Python code; mentor engineers.
• Optimize data layouts, formats, and Spark performance for cost efficiency.
• Ensure data accuracy, lineage, auditability, and governance for financial data.

Skills

Python

PySpark

SQL

Data architecture

Leadership

CI/CD

Tools

AWS Glue

S3

Apache Airflow

Terraform

CloudFormation

Job description

Ethereum Technologies is seeking a hands-on Data Architect to own the design, quality, and performance of our AWS-based data platform. You will define the architecture, write production code, and mentor the data engineering team.

You will work in the financial domain translating business needs into reliable, compliant data solutions while ensuring scalability, cost efficiency, and governance across ingestion, processing, and analytics layers.