dltHub is seeking a Senior Backend Engineer to join their team in a hybrid work environment. The role focuses on building and maintaining data processing infrastructure using Python and various data processing libraries. The position requires expertise in backend development with a strong emphasis on data processing technologies including NumPy, pandas, PyArrow, DuckDB, Polars, PyIceberg, and delta-rs. The ideal candidate will have experience with DevOps and MLOps, particularly in building infrastructure for data platforms. This is an opportunity to work with a company focused on data processing and infrastructure, with the flexibility to work across multiple locations including San Francisco, New York, and Berlin. The role offers the chance to contribute to both proprietary and open-source projects, making it ideal for engineers passionate about data processing and distributed systems.