Description
Citi is hiring a full-time Senior Software Engineer focused on Core Java and Apache Spark to architect, build, and scale mission-critical data processing and application infrastructure. The role involves designing high-throughput Spark and Spring pipelines, optimizing JVM and Spark performance, building distributed systems, engineering relational and NoSQL databases, automating CI/CD, and leading code reviews and technical mentorship. Candidates need expert Java and JVM knowledge, hands-on Apache Spark experience, production Spring experience, distributed-systems and containerization expertise, database engineering skills, and strong software-design and testing practices.
