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We are looking for
Big Data Developer for our client in
Toronto, ON
Job Title: Big Data Developer
Job Location: Toronto, ON
Job Type: Contract
Job Overview:
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.
- Strong SQL and dataprocessing skills.
- Experience working in LinuxUnix environments.
Preferred Skills:
- Experience in fraud detection AML transaction monitoring or CAMPS systems.
- Exposure to banking regulatory environments.
- Cloud platforms Azure AWS.
- NoSQL databases HBase Cassandra MongoDB.
- Workflow orchestration tools Airflow Oozie.
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