Senior ML Engineer - Biometric Liveness & Security

LexisNexis Risk Solutions; North Sydney Council; On-site; AUD 130,000 - 180,000; Full time

Benefits offered by this job

Discounted health plan

Life assurance

Annual leave expansion

Employee Assistance Program

Flexible working arrangements

Learning & development resources

Job summary

LexisNexis Risk Solutions, through its IDVerse team in Sydney, is seeking a Senior Software Engineer to build advanced biometric liveness detection systems. You will apply ML/DL techniques to distinguish real interactions from fraudulent attempts, integrating facial, fingerprint, and iris modalities.

The role emphasizes AI model development, feature extraction, data preprocessing, and production deployment with a strong focus on security and reliability.

Qualifications

• Machine learning and deep learning knowledge required.
• Experience with ML frameworks (TensorFlow, Keras, PyTorch).
• Strong Python/Java/R programming abilities for model development.
• Familiar with anti-spoofing or biometric security systems.

Responsibilities

• Design and implement liveness detection systems using AI.
• Develop deep learning models for biometric spoofing detection.
• Perform feature engineering on biometric data (texture, motion, 3D cues).
• Collect and preprocess large datasets for model training.
• Implement algorithms for real-time biometric data processing.
• Validate models against spoofing techniques and ensure robustness.
• Deploy and monitor liveness detection systems in production.

Job description

LexisNexis Risk Solutions, through its IDVerse team in Sydney, is seeking a Senior Software Engineer to build advanced biometric liveness detection systems. You will apply ML/DL techniques to distinguish real interactions from fraudulent attempts, integrating facial, fingerprint, and iris modalities.

The role emphasizes AI model development, feature extraction, data preprocessing, and production deployment with a strong focus on security and reliability.