Big Data Lead Developer

Citi, a leading global financial services company, is seeking a Big Data Lead Developer to join their team in Dublin, Ireland. This intermediate-level position plays a crucial role in establishing and implementing new or revised application systems and programs in coordination with the Technology team. The role offers a hybrid working model with up to 2 days of remote work per week.

The ideal candidate will have 5-8 years of experience with Big Data technologies, including Spark, Kafka streaming, and Hadoop. They should possess strong expertise in data file formats, cloud platforms (preferably AWS), and modern development practices including Kubernetes and CI/CD processes. The position requires excellent analytical, communication, and leadership skills, as the role involves mentoring junior team members and working directly with senior stakeholders.

Working at Citi offers exposure to cutting-edge financial technology and the opportunity to work on large-scale data systems. The company provides a competitive compensation package, including comprehensive benefits supporting both employees and their families. Citi is committed to fostering an inclusive workplace where everyone feels comfortable bringing their whole self to work.

The role combines technical leadership with hands-on development, requiring both deep technical expertise and strong soft skills. You'll be responsible for everything from feasibility studies and system design to implementation and post-deployment analysis, making this an excellent opportunity for experienced developers looking to take the next step in their careers while working for a globally recognized financial institution.