Senior ETL Developer

Overview

On Site
Depends on Experience
Accepts corp to corp applications
Contract - Independent
Contract - W2

Skills

Extract
Transform
Load
Data Warehouse
Snow Flake Schema
Amazon EC2
Python
PostgreSQL

Job Details

Senior ETL Developer | Onsite Denver, CO | Long-Term Opportunity

We are seeking a Senior ETL Developer with a strong background in data integration, cloud data warehousing, and SQL development. This is a onsite role in Denver, CO, ideal for candidates who are passionate about designing robust ETL pipelines and working with modern cloud data platforms.

Required Skills & Qualifications:

  • 11+ years of experience delivering data solutions across various data warehousing platforms.

  • Expertise in building real-time and batch data ingestion pipelines using industry best practices.

  • Advanced SQL and PL/SQL development experience.

  • Strong knowledge of cloud platforms such as AWS or Google Cloud.

  • Experience with cloud data warehouses like Amazon Redshift and/or Snowflake.

  • Proficient in scripting with Shell or Python.

  • Experience working with both relational (e.g., Postgres) and NoSQL databases (e.g., MongoDB).

  • Familiarity with job scheduling tools like Control-M or Autosys.

  • Excellent problem-solving and SQL debugging skills for performance tuning and troubleshooting.

  • Strong interpersonal, communication, and collaboration skills.

Must-Have Skills:

  • Strong command of SQL

  • Hands-on experience with Redshift and/or Snowflake

  • Solid understanding of Dimensional Data Modeling

  • Working knowledge of AWS Services (e.g., S3, EC2, Athena)

Nice to Have:

  • Experience with AWS Glue

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