Senior Data Engineer

We are looking for a Senior Data Engineer with deep expertise in Python and SQL. You will design, implement, and optimize data pipelines and ETL processes, ensuring high performance, scalability, and reliability. This is a fully remote position with flexible working conditions.Responsibilities

• Develop and optimize ETL workflows using Python and SQL.

• Design and implement scalable data pipelines for processing various data sources.

• Work with relational databases (e.g., PostgreSQL, Oracle) to ensure efficient data storage and retrieval.

• Optimize SQL queries and Python scripts for performance and maintainability.

• Implement robust error handling, logging, and monitoring for data processing pipelines.

• Collaborate with cross-functional teams to integrate and manage data sources.

Requirements

• 5+ years of experience in Data Engineering.

• Expert-level Python and SQL skills – ability to write efficient, scalable, and maintainable code.

• Strong experience in designing ETL processes and working with large datasets.

• Solid understanding of database performance tuning and query optimization.

• Experience with data modeling and schema design.

• Familiarity with cloud storage solutions (Azure, AWS, or GCP).

• Strong problem-solving skills and ability to work independently.

Nice to have:

• Experience with PySpark, orchestrators and knowledge of CI/CD for deployment process automation.

Benefits

Velvetech is in the TOP 5 development companies in Illinois, USA. You have FLEXIBLE working conditions and a COOPERATIVE environment. Competitive salary. Many CHALLENGING and exciting projects with new opportunities and learning GROWTH opportunities, skills and competencies improvement, and professional certification. In-company TRAINING (English, Software / DevOps / Project management / Design / Business)