Senior ETL Developer Hybrid - 4 days onsite 6mo Contract - potential for extension We are seeking a highly skilled and experienced Senior ETL Developer with strong expertise in PySpark, Python, along with a solid background in ETL (Extract, Transform, Load) processes across relational databases and cloud platforms. The ideal candidate will have a minimum of 5 years of hands-on experience developing scalable data pipelines and ETL workflows using modern tools and frameworks. Responsibilities: Design, develop, and maintain ETL pipelines using PySpark and Python for large-scale data processing. Implement validation logic as part of ETL workflows. Work with relational databases (e.g., Oracle, PostgreSQL, SQL Server) to extract, transform, and load data efficiently. Develop and optimize data pipelines on cloud platforms (AWS) using Spark-based frameworks (Data Frames). Collaborate with data architects, analysts, and other stakeholders to understand requirements and deliver reliable data solutions. Ensure data integrity, performance, and quality in all ETL processes. Participate in code reviews, testing, and deployment of data solutions. Work on-site in a U.S. office location four days per week with one day optional for remote work. Required Qualifications: 5+ years of experience in ETL development with a strong foundation in data integration, transformation, and loading. Proven experience writing efficient code in PySpark and Python, especially for large-scale data sets. Hands-on experience with creating ETL workflows. Strong experience working with relational databases and writing complex SQL queries. Solid understanding of data modeling, performance tuning, and best practices in ETL design. Experience with cloud-based data processing using Spark on AWS, Azure, or GCP. Strong communication and collaboration skills. Must be authorized to work in the U.S. and willing to work from the office 4 days/week. Preferred Qualifications: Experience with data orchestration tools like Apache Airflow or similar. Familiarity with data governance and security best practices. Experience in Agile/Scrum environments. ABOUT EIGHT ELEVEN: At Eight Eleven, our business is people. Relationships are at the center of what we do. A successful partnership is only as strong as the relationship built. We’re your trusted partner for IT hiring, recruiting and staffing needs. For over 16 years, Eight Eleven has established and maintained relationships that are designed to meet your IT staffing needs. Whether it’s contract, contract-to-hire, or permanent placement work, we customize our search based upon your company's unique initiatives, culture and technologies. With our national team of recruiters placed at 21 major hubs around the nation, Eight Eleven finds the people best-suited for your business. When you work with us, we work with you. That’s the Eight Eleven promise. Eight Eleven Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, national origin, age, sex, citizenship, disability, genetic information, gender, sexual orientation, gender identity, marital status, amnesty or status as a covered veteran in accordance with applicable federal, state, and local laws. Job Types: Full-time, Contract Pay: $60.00 - $65.00 per hour Expected hours: 40 per week Benefits: Dental insurance Health insurance Vision insurance Compensation Package: Hourly pay Weekly pay Schedule: 8 hour shift Monday to Friday Work Location: Hybrid remote in Charlotte, NC 28217