Description
Citi is hiring a Senior Technologist to architect and build a high-performance analytics platform for its Market Risk organization. The role involves ingesting and processing billions of trade-level present-value calculations, developing Apache Spark pipelines, creating intelligent APIs, integrating NLP, loading data into OLAP engines such as Apache Pinot, Apache Druid, and Trino, and building interactive dashboards. The position requires 8–12 years of experience, strong Python, Java, Scala, and SQL skills, a quantitative or technical degree, and hands-on experience with big data and OLAP technologies.
