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Big Data Lead Developer

Global financial services company providing banking and financial products and services.
Data
Staff Software Engineer
Hybrid
5,000+ Employees
5+ years of experience
Finance

Description For Big Data Lead Developer

Citi 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 involves working with cutting-edge Big Data technologies including Spark, Kafka, and Hadoop, while leading development initiatives and mentoring junior team members.

The position offers a unique opportunity to work with one of the world's leading financial institutions, combining technical expertise in Big Data with business acumen. The successful candidate will be responsible for conducting feasibility studies, managing development processes, and ensuring the successful implementation of data solutions that meet business needs.

Working in a hybrid environment, you'll collaborate with cross-functional teams to analyze complex problems, provide technical solutions, and drive innovation in data processing and analysis. The role requires a strong background in Big Data technologies, excellent communication skills, and the ability to work independently while mentoring others.

Citi offers a competitive compensation package, including a comprehensive benefits program and flexible working arrangements. The company's commitment to diversity and inclusion makes it an ideal workplace for professionals looking to grow their careers in a supportive, global environment. The position provides excellent opportunities for career advancement and skill development in the intersection of financial technology and Big Data.

Last updated a day ago

Responsibilities For Big Data Lead Developer

  • Conduct feasibility studies, time and cost estimates, IT planning, and applications development
  • Monitor and control all phases of development process including analysis, design, construction, testing, and implementation
  • Provide user and operational support on applications to business users
  • Analyze complex problems and provide evaluation of business process and system process
  • Recommend and develop security measures
  • Consult with users/clients and other technology groups on issues
  • Ensure essential procedures are followed and help define operating standards
  • Serve as advisor or coach to new or lower level analysts

Requirements For Big Data Lead Developer

Python
Scala
Kubernetes
  • 5-8 years of work experience with Big Data technologies
  • Experience with Spark (Scala/Python), Kafka streaming, Hadoop, HDFS
  • Good understanding of data file formats, Impala, Hadoop, Parquet, Avro, Iceberg
  • Experience with web services with Kubernetes and CI/CD processes
  • Public cloud experience (preferably AWS)
  • Strong data analysis skills
  • Experience working in an agile environment
  • Excellent planning and organizational skills
  • Strong Communication skills
  • Bachelor's degree or equivalent experience

Benefits For Big Data Lead Developer

Medical Insurance
  • Competitive base salary with annual review
  • Hybrid working model (up to 2 days working at home per week)
  • Comprehensive benefits package supporting employees and family

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