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Senior Big Data Developer

3 months ago


Dublin, Dublin City, Ireland Manpower - Ireland Full time

Senior Big Data Developer

Job Description
We are currently recruiting for a Senior Big Data Developer to work with our client who is a global leader in banking and wealth management. The role is based in Dublin and is a 12-month contract position.

Role Summary
A seasoned Senior Big Data Engineer to be part of the Prime Data Services team who will be responsible for developing and enhancing existing big data pipelines, and performance tuning Java components in coordination with the Technology team. The overall objective of this role is to contribute to application systems analysis and programming activities. Responsibilities
  • Develops Java applications and web services after understanding the current framework.
  • Hands-on experience with Big Data frameworks and can tune them.
  • Utilize knowledge of applications development procedures and concepts to identify and define necessary system enhancements.
  • Resolve issues by identifying and selecting solutions through acquired technical experience.
  • Operate with a limited level of direct supervision.
  • Participate in design meetings and present ideas to improve application framework.
  • Strong knowledge of Agile Scrum principles and ability to lead and facilitate Scrum ceremonies.

Required Skills & Experience

  • 7+ years of hands-on Software Development experience in a fast-paced agile collaborative environment.
  • 3+ years of Big Data experience and/or working as a Lead Developer on Java-based projects.
  • Expertise with data reconciliations, data quality, large data processing, and controls.
  • Robust understanding of design patterns and hands-on coding skills.
  • Deep understanding of data structures and basic principles of Java.
  • Understanding of the latest Java versions along with Spring Framework, Executor patterns, and Lambda.
  • Basic understanding of the Big Data framework and familiarity with Spark, Hive, HDFS, Impala, Presto.
  • Understanding of Linux, Bash, and basic scripting.
  • Basic understanding of RDBMS vs NoSQL vs Columnar Databases and file formats like Parquet, AVRO, ORC, and Iceberg.
  • Good to have understanding of Microservice Architecture, Containerization, and Orchestration.
  • Good to have understanding of Helm, Jenkins, Bitbucket, Gradle, and Maven.
  • Good to have understanding of telemetry, specifically OpenTelemetry, ELK, Grafana, Prometheus.

For more information about this role kindly contact.

If you are interested in this role or would like to discuss it further, please call Nidhi at or email

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