Senior Data Scientist, Compliance Technology

7 hours ago

🏄 California – Remote

Although this job is listed in California, this company may be open to hiring remote in other states.

🗽 New York – Remote

Although this job is listed in New York, this company may be open to hiring remote in other states.

💵 $143k - $214k / year

⏰ Full Time

🟠 Senior

📊 Data Scientist

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OKX

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Crypto • Web 3 • Fintech

OKX is a cryptocurrency exchange offering a comprehensive suite of trading solutions for both retail and institutional investors. The platform facilitates buying, selling, and trading of various cryptocurrencies with low fees, powerful tools like trading bots, and deep liquidity markets. OKX provides services such as quick crypto conversion, a liquid marketplace, and managed trading. It serves institutional traders with an advanced API connectivity, historical market data, and a robust OTC liquidity network. The company aims to ease the crypto trading and buying process, even integrating with Web3 technologies and offering educational resources for new users.

1001 - 5000 employees

Founded 2017

₿ Crypto

🌐 Web 3

💳 Fintech

📋 Description

• Design, test, and independently validate rule-based and machine learning models for transaction monitoring, customer risk scoring, sanctions and watchlist screening, and typology detection for both fiat and crypto transactions • Build and optimize scalable data pipelines integrating blockchain analytics, on-chain and off-chain transaction data, and third-party intelligence tools to enhance risk detection • Develop and execute robust testing strategies to assess model fitness, typology coverage, Type I and Type II error rates, and regulatory defensibility • Design strategies to automate monitoring frameworks for model performance, data quality, and risk typology drift; implement advanced analytics to detect anomalies and continuously tune models • Lead the development and execution of comprehensive metrics and data reporting frameworks, ensuring the accuracy, consistency, and timeliness of key risk indicators, model performance metrics, and regulatory reporting requirements across all FCC models • Build reproducible and production-ready notebooks, scripts, and workflows following best practices in version control, code testing, and documentation • Leverage advanced anomaly detection techniques, clustering, and graph analytics to identify emerging financial crime typologies across large multi-source datasets • Conduct deep-dive data investigations, develop new detection typologies, and translate FCC risk scenarios into effective, explainable models and analytics • Partner with Product and Engineering to drive enhancements to compliance data architecture, including streaming pipelines, data integrations, and advanced analytics capabilities • Lead remediation of data quality and model coverage gaps by executing data audits and root cause analysis; maintain thorough documentation and audit trails for regulatory readiness • Deploy containerized data science workflows and collaborate with engineering teams to integrate models seamlessly into production environments (e.g., using Docker, Kubernetes, or cloud pipelines) • Contribute to developing reusable data science tools, libraries, or model templates that improve the speed and consistency of future compliance analytics work • Stay current on regulatory expectations and industry best practices for model governance, validation, and development (NYDFS, FATF, HKMA, MAS, FCA, etc.) • Produce clear, actionable reports and data visualizations to communicate findings to technical and non-technical stakeholders • Proactively research and experiment with new open-source tools and techniques that could enhance our FCC model governance and analytics capability.

🎯 Requirements

• 7+ years of hands-on experience in data science, machine learning, or advanced analytics, ideally in the FCC, AML, KYC, or fraud detection domain • Proven experience building and validating data models using programming languages such as Python, SQL, Java, R, or similar • Strong skills in data engineering, large-scale data pipelines, ETL/ELT processes, and streaming analytics (Spark, Kafka, Snowflake, or equivalent) • Familiarity with blockchain analytics tools (e.g., Chainalysis, TRM Labs, Elliptic) and understanding of on-chain transaction monitoring is highly desirable • Experience with building, tuning, and monitoring rule-based and ML models for financial crime detection, risk scoring, or sanctions screening • Solid background in building and maintaining scalable data pipelines, streaming analytics, and working with large, complex datasets • Experience deploying models into production environments, working with containerization (e.g., Docker, Kubernetes) and cloud data tools • Solid understanding of typology detection, false positive/negative tuning, and regulatory model validation expectations • Strong background in data visualization and reporting using BI tools (Tableau, Looker, Power BI, or similar) • Excellent communication skills to present complex technical findings and recommendations to diverse stakeholders • Proven ability to work independently in a fast-paced, cross-functional environment.

🏖️ Benefits

• Competitive total compensation package • L&D programs and Education subsidy for employees' growth and development • Various team building programs and company events • Comprehensive healthcare schemes for employees and dependants • More that we love to tell you along the process!