Data Engineer - Python, SQL & ETL Pipelines

Valiant Technologies LLC; Alpharetta (GA); On-site; USD 83,000 - 131,000; Full time

Job summary

Valiant Technologies LLC is seeking a Data Engineer to design, build, and optimize data pipelines using Python and SQL for analytics and reporting. You will develop reusable ETL scripts, integrate data from APIs and multiple databases, and ensure data quality and governance.

You will collaborate with analysts, data scientists, and business stakeholders, document workflows, and contribute to Power BI reporting efforts including migrations and enhancements.

Qualifications

• Hands-on experience designing, building, and maintaining robust data pipelines using Python and SQL.
• Expert in writing complex SQL queries and integrating data from various sources.
• Develop reusable scripts for data extraction from structured and semi-structured formats.
• Write optimized queries to transform data for analytics and reporting.

Responsibilities

• Design, build, and maintain robust data pipelines using Python and SQL.
• Integrate data from APIs and multiple databases into unified workflows.
• Collaborate with analysts, data scientists, and stakeholders to provide clean datasets.
• Document data workflows and enforce best practices in version control.

Skills

Python

SQL

ETL Pipelines

APIs

Git

Shell Scripting

Data Validation

Performance Tuning

Power BI

AI Transformation

Tools

Power BI

PostgreSQL

MySQL

SQL Server

Job description

Valiant Technologies LLC is seeking a Data Engineer to design, build, and optimize data pipelines using Python and SQL for analytics and reporting. You will develop reusable ETL scripts, integrate data from APIs and multiple databases, and ensure data quality and governance.

You will collaborate with analysts, data scientists, and business stakeholders, document workflows, and contribute to Power BI reporting efforts including migrations and enhancements.