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Big Data Developer

Cynet Systems

toronto, on, Canada Full-time June 19, 2026

Found Description

Responsibilities

  • Design and build realtime and batch data pipelines for fraud detection and AML monitoring.
  • Process streaming transaction data using Apache Spark and Kafka.
  • Develop ETLELT workflows supporting customer transaction and risk datasets.
  • Ensure data quality traceability and audit readiness to meet regulatory requirements.
  • Optimize performance for lowlatency highthroughput fraud use cases.
  • Support alert data generation and downstream analyticsinvestigation platforms.
  • Monitor and troubleshoot production data pipelines in secure environments.
  • Collaborate with fraud risk compliance and downstream application teams.

Required Skills

  • Strong experience with Apache Spark Core SQL Streaming.
  • Handson expertise in Kafka or realtime event streaming frameworks.
  • Hadoop ecosystem HDFS Hive.
  • Programming in Python Scala Java.
  • Stron...

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