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Data Scientist (Fraud Detection)

DataVisor

On-siteMountain View, United StatesentryPosted 9h ago

Job description

  • We are looking for a motivated Entry-Level Data Scientist to join our Fraud Detection team

  • In this role, you will leverage your machine learning and data analysis skills to identify fraudulent activities, build predictive models, and uncover hidden patterns in large datasets

  • You will work closely with cross-functional teams to develop scalable solutions that enhance our fraud detection capabilities

  • This is a great opportunity to grow your skills in a fast-paced, data-driven environment while making a real impact in the fight against fraud

  • Develop and deploy machine learning models for fraud detection and risk assessment

  • Perform exploratory data analysis (EDA) to identify trends, anomalies, and patterns in transactional data

  • Clean, preprocess, and analyze large datasets using Python and popular data science libraries (pandas, NumPy, scikit-learn, etc.)

  • Collaborate with engineering and business teams to integrate ML models into production systems

  • Continuously monitor model performance and refine algorithms to improve accuracy

  • Stay updated with the latest advancements in fraud detection techniques and ML/AI technologies

Benefits

  • Stock Options

  • Commuter Passes

  • Paid Time Off

  • Catered Lunch and Dinner

  • Team and Company Outings- Prior internship or project experience in fraud modeling, risk analysis, or related fields is a plus

  • Strong problem-solving skills and patience for deep-dive data exploration

  • Bachelor’s or Master’s degree in Computer Science, Data Science, Statistics, or a related quantitative field. Ph.D. degree is a plus

  • Solid understanding of machine learning algorithms (supervised/unsupervised learning, anomaly detection, classification, etc.)

  • Experience with SQL and data manipulation/analysis in large datasets

  • Strong programming skills in Python and familiarity with data science libraries (NumPy, Pandas, scikit-learn, TensorFlow/PyTorch is a plus)

  • Excellent communication skills and ability to work in a collaborative

  • Knowledge of graph-based fraud detection techniques

  • Experience with cloud platforms (AWS, GCP, Azure)

  • Familiarity with big data tools (Spark, Hadoop, Dask)