Senior Software Engineer
LexisNexis Risk Solutions1 day ago
Sydney, AustraliaSenior
Responsibilities
- Design liveness detection systems using AI algorithms to distinguish genuine human interactions from fraudulent biometric attempts.
- Build, optimize, and experiment with deep learning models for biometric liveness detection.
- Engineer features from biometric data, including texture, motion, and 3D depth characteristics.
- Collect, clean, and preprocess datasets for model training in collaboration with data scientists.
- Implement real-time machine learning algorithms and multimodal biometric approaches involving facial, fingerprint, and iris recognition.
- Test and validate systems against real-world conditions and spoofing techniques.
- Deploy, monitor, and maintain liveness detection systems in production for scalability, accuracy, and performance.
Requirements
- In-depth knowledge of machine learning frameworks such as TensorFlow, Keras, or PyTorch.
- Proficiency in Python, Java, or R for model development and algorithm implementation.
- Strong understanding of statistics, probability theory, and data analysis techniques.
- Experience in roles focused on anti-spoofing or biometric security systems.
- Bachelor’s degree in Computer Science, Mathematics, or a related field.
- Familiarity with biometric anti-spoofing standards such as NIST ISO/IEC 30107 or FIDO.
- Ability to collaborate with data scientists, software engineers, and product managers, plus an interest in ongoing AI and machine learning advancements.
Benefits
- Discounted health plan rates, optical assistance, life assurance, and income protection.
- Option to purchase additional annual leave days and access to an Employee Assistance Program.
- Flexible working arrangements and benefits for employees and their families.
- Access to learning and development resources.
- Country-specific benefits are provided based on location.
Categories
About LexisNexis Risk Solutions
LexisNexis Risk Solutions builds data and analytics products for businesses and governments to assess risk, prevent fraud, verify identities, and meet compliance. It sells APIs, decisioning platforms, and curated data sets used across insurance, financial services, healthcare, and public safety. Headquartered in Alpharetta, Georgia, it operates as part of RELX, providing industry-specific solutions such as insurance risk scores and digital identity intelligence.