Senior Data Scientist - Digital Intelligence, Device Signals

Socure Socure · Vertical AI · United States · Remote · Data Science & AI

Senior Data Scientist to join the Digital Intelligence team, focusing on developing machine learning features and models for fraud prevention and identity verification using device, network, and behavioral data. The role involves designing and deploying ML systems, contributing to data pipelines, investigating complex signals, and partnering with cross-functional teams.

What you'd actually do

  1. Design and deploy advanced machine learning systems for device identification, anomaly detection, and fraud prevention—balancing precision, recall, and real-world adversarial dynamics.
  2. Contribute to the development of scalable data pipelines and production ML workflows using structured and unstructured telemetry (e.g., browser, mobile, session data).
  3. Investigate high-complexity signals (e.g., emulator use, spoofing, low-entropy fingerprints), applying advanced statistical methods and domain knowledge to detect fraud and abuse.
  4. Translate ambiguous business problems into modeling approaches, using a combination of supervised, unsupervised, and heuristic techniques.
  5. Partner with engineering, product, and risk teams to contribute to data architecture decisions, signal collection, and planning.

Skills

Required

  • Master’s degree (or equivalent practical experience) in Computer Science, Machine Learning, Statistics, or a related quantitative field.
  • 6+ years of experience in data science or applied machine learning
  • Excellent SQL skills and extensive experience with large-scale databases and data modeling.
  • Proven track record of deploying and maintaining ML models in live systems, ideally involving streaming or near-real-time data.
  • Proficiency in Python and distributed computing tools (e.g., Spark, PySpark).
  • Hands-on experience with ML frameworks such as scikit-learn, XGBoost, TensorFlow, or similar.
  • Excellent communication skills—able to explain complex technical results to non-technical stakeholders and senior leadership.
  • Experience designing and interpreting experiments, working with real-world noisy datasets, and applying sound validation techniques to assess model robustness.
  • Demonstrated ability to break down ambiguous problems, apply analytical rigor, and uncover meaningful insights that influence product or risk strategies.
  • Strong judgment across data quality, model selection, and business impact tradeoffs.
  • Collaborative mindset and experience working cross-functionally with product, engineering, and analytics teams.

Nice to have

  • Background in fraud detection, behavioral biometrics, anomaly detection, or adversarial modeling.
  • Experience with high-cardinality feature engineering techniques (e.g., frequency/target encoding, embeddings).
  • Familiarity with privacy-preserving or robust ML techniques.
  • Knowledge of browser/mobile fingerprinting, VPN/proxy detection, or telemetry signal processing.

What the JD emphasized

  • production environments
  • deploying and maintaining ML models in live systems
  • real-world adversarial dynamics
  • real-world noisy datasets
  • robust validation techniques

Other signals

  • Develops and deploys advanced ML systems for fraud prevention
  • Works with high-volume data from browser, mobile, and API traffic
  • Translates ambiguous business problems into modeling approaches