citi
Dublin, Ireland
We are looking for a motivated and detail‑oriented Junior Python / PySpark Developer to join our data engineering team. The ideal candidate will assist in developing, maintaining, and optimizing data processing pipelines using Python and PySpark, working closely with senior engineers and stakeholders to support analytics and data-driven applications. Responsibilities: Assist in the development, testing, and maintenance of Python applications and data pipelines Work with Python data libraries such as Pandas and NumPy for data analysis, transformation, and validation Support PySpark‑based data processing for large‑scale datasets under guidance from senior engineers Write clean, efficient, and well‑documented Python code Debug and fix issues in batch and data‑processing jobs Participate in code reviews and follow best practices in performance and data handling Collaborate with cross‑functional teams including data engineers, QA, and DevOps...
