Anti-Fraud Analyst

Posted 1hrs ago

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Job Description

Remote Anti-Fraud Analyst building SQL pipelines, feature tables, and detection rules for Salmon. Analyzing transaction fraud patterns and improving high-volume antifraud controls.

Responsibilities:

  • Design, build, and maintain data pipelines for fraud detection
  • Develop and optimize SQL-based data transformations for large-scale datasets
  • Ensure data quality, consistency, and integrity across antifraud systems and datasets
  • Build and maintain feature tables for fraud rules and scoring models
  • Work with streaming and event-based data, including transactions, logins, and device signals
  • Optimize query performance and data models for high-volume data
  • Develop, implement, and maintain fraud detection rules using SQL and rule engines
  • Analyze fraud patterns, including ATO, card fraud, and onboarding fraud, and translate them into data-driven controls
  • Monitor rule performance, including false positives and false negatives, and continuously improve detection logic
  • Perform deep-dive analysis of fraud cases and emerging patterns

Requirements:

  • Strong SQL expertise
  • Attention to detail and data accuracy
  • Ability to communicate findings to both technical and non-technical stakeholders
  • Ownership mindset and proactive approach
  • Ability to work core hours from 12 PM to 6 PM (GMT+8)
  • English proficiency (level to be specified by applicant)