CareerPlanSign in

Spark Scala Developer

UK💼 Full-time🗓 2025-05-22 → 2026-08-07

Core

Design, develop, and optimize large-scale data processing applications and systems using Spark and Scala.

Role type

Intermediate Spark Scala Developer

Builds

Data processing pipelines, ETL jobs, and analytics systems for Citigroup

Domain

Financial services / Big Data

Deliverable

production ML models | product features

Required skills

Scala, Apache Spark, SQL, HDFS, Cloudera, Hive, HBase, Kafka, JSON, AVRO, CSV, XML, ETL batch scheduling

Preferred skills

Neo4j, Gemfire, DeltaTable, Apache Iceberg, Cloudera CDP

Technologies

Apache Spark, Kafka, Hive, HBase, Cloudera, Sqoop

Responsibilities

Identify and define system enhancements using script tools and code analysis; consult with users and technology groups to recommend programming solutions; analyze applications for vulnerabilities and security issues; conduct testing and debugging; act as an advisor or coach to new or lower-level analysts; resolve issues by selecting solutions based on technical experience and precedents.

Seniority

Intermediate, hands-on IC

Sourced via adzuna · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.