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Senior Big Data Developer

Code Tech Inc

 

Washington D.C., DC, USA

Posted On: 15+ days ago
Experience: 7+ years
Availability: Hybrid
Openings: 1
Category: Senior Big Data Developer
Tenure: Contract - Corp-to-Corp
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Description

Design and optimize large-scale data pipelines, database architectures, and analytics platforms to support economic research and policy teams.

This role is on-site.

Responsibilities

  • Design and implement scalable data storage architectures, data lakes, and enterprise data platforms.
  • Build, automate, and optimize ETL/ELT workflows and data integration pipelines using modern orchestration tools.
  • Develop and maintain high-volume data processing frameworks for structured and unstructured data sources.
  • Migrate workflows between on-premises and cloud environments while ensuring performance and reliability.
  • Perform root cause analysis on data processes and implement CI/CD pipelines for data applications.

Required Skills

  • Bachelor’s degree in Computer Science, IT, Engineering, or related field with 7+ years of experience.
  • Advanced SQL proficiency with PostgreSQL, Microsoft SQL Server, and MySQL.
  • Strong Python and R scripting for data engineering and analytics.
  • Experience with distributed computing, scalable data processing, and high-volume workload optimization.
  • Proficiency with workflow orchestration tools like Apache Airflow, Prefect, Dagster, or AWS Step Functions.
  • Hands-on experience with Linux environments, GitLab, and GitHub.
  • Working knowledge of cloud technologies including AWS, Microsoft Azure, and Snowflake.
  • Experience with NoSQL, graph databases, and Change Data Capture (CDC) methodologies.

Preferred Skills

  • Advanced degree in a technical field.
  • Experience with machine learning model development, training, and deployment.
  • Knowledge of Java, Scala, JavaScript, or Perl.

Education

Bachelor's degree

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