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Big Data Developer

Lorven Technologies

 

Toronto, ON, Canada

Posted On: 15+ days ago
Experience: 10+ years
Availability: Onsite
Openings: 1
Category: Big Data Developer
Tenure: No Preference/Any
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Description

Build and enhance real-time and batch fraud analytics and AML platforms that process high-volume financial transactions.

This role is hybrid.

Responsibilities

  • Design and build real-time and batch data pipelines for fraud detection and AML monitoring.
  • Process streaming transaction data using Apache Spark and Kafka.
  • Develop ETL/ELT workflows supporting customer transaction and risk datasets.
  • Optimize performance for low-latency, high-throughput fraud use cases.
  • Ensure data quality, traceability, and audit readiness for regulatory compliance.

Required Skills

  • 10+ years of experience in big data development.
  • Strong expertise with Apache Spark (Core, SQL, Streaming).
  • Hands-on experience with Kafka or real-time event streaming frameworks.
  • Proficiency in Python, Scala, or Java.
  • Strong SQL and data processing skills.
  • Experience with Hadoop ecosystem (HDFS, Hive).
  • Experience working in Linux/Unix environments.

Preferred Skills

  • Experience in fraud detection, AML, or transaction monitoring systems.
  • Exposure to banking regulatory environments.
  • Cloud platform experience (Azure, AWS) and workflow orchestration (Airflow, Oozie).

Education

Any Graduate

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