Senior Staff AI Engineer, Anti-Fraud
Summary
Build and deploy transformer-based AI models and graph-based systems to detect fraud on blockchain networks, using on-chain data and AI agents.
You develop and optimize transformer-based machine learning models for blockchain fraud detection, analyze on-chain data, design graph-based fraud detection approaches, build AI agents, deploy scalable AI services, collaborate across functions, research fraud-detection techniques, and monitor and improve production performance.
Responsibilities
- Develop and optimize transformer-based machine learning models for blockchain fraud detection
- Analyze on-chain data to extract features for anti-fraud algorithms
- Design graph-based approaches to identify complex fraud patterns
- Build AI agents using LangGraph or similar frameworks
- Deploy and maintain scalable AI services and models in production
- Collaborate with data engineers, product managers, and software engineers
- Research and apply techniques in fraud detection, blockchain analytics, and AI
- Monitor model and service performance
- Troubleshoot issues and implement enhancements
Requirements
- Bachelor's or Master's degree in Computer Science, Data Science, Artificial Intelligence, or a related field
- Experience working with on-chain data
- Understanding of blockchain transaction structures
- Expertise in transformer models such as BERT or GPT
- Experience with graph databases such as Neo4j or Amazon Neptune
- Experience with graph query languages such as Cypher or Gremlin
- Experience building AI agents
- Experience deploying AI/ML models and services in production
- Proficiency in Python
- Experience with PyTorch, TensorFlow, or Hugging Face
- Familiarity with blockchain ecosystems and smart contract mechanics
- Knowledge of anomaly detection
- Experience with scalable data pipelines and cloud infrastructure
Benefits
- Competitive total compensation package
- L&D programs
- Education subsidy
- Team building programs
- Company events
- Wellness allowances
- Meal allowances
- Comprehensive healthcare schemes for employees and dependants