Staff/Senior Data Scientist, Algorithm (Risk & Fraud)

Airwallex
San Francisco
Workplace: OnsiteFull timeSGD 146,060 - 246,340 annuallyFunction: Data Science & Machine LearningExperience: 3+ yearsEducation: bachelorsSkills: ["Python","SQL","Problem-solving"]

Senior Machine Learning Engineer specializing in risk and fraud, responsible for translating business requirements into ML problems, building end-to-end ML solutions, and delivering measurable business impact within Airwallex’s risk platform. You will handle data engineering, feature engineering, model training, and deployment, collaborating with cross-functional teams to apply models across payment risk domains.

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Airwallex
Airwallex
6 months ago

Staff/Senior Data Scientist, Algorithm (Risk & Fraud)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 5 hours agoStatus: Closed

Job Summary

Senior Machine Learning Engineer specializing in risk and fraud, responsible for translating business requirements into ML problems, building end-to-end ML solutions, and delivering measurable business impact within Airwallex’s risk platform. You will handle data engineering, feature engineering, model training, and deployment, collaborating with cross-functional teams to apply models across payment risk domains.
Location: San Francisco
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning

Key Responsibilities

  • •Analyze business requirements and translate them into machine learning problems
  • •Work on data engineering, feature engineering, model training, and deployment
  • •Identify issues and propose effective solutions through regular analysis
  • •Develop machine learning platforms and tools to streamline ML workflows at Airwallex
  • •Collaborate with cross-functional teams to apply models that solve business problems

Pay and Benefits

Salary: SGD 146,060 - 246,340 annually
Equity and Bonus:Equity

Key Requirements

  • •At least 3+ years experienced with common ML libraries, such as scikit-learn, TensorFlow, PyTorch, Keras, etc.
  • •Bachelor’s or above degree in Computer Science, Engineering, or a related technical field.
  • •Proficient in coding language such as Python and SQL.
  • •Experience in payment risk or international e-commerce risk is a plus.
  • •Experience in applying LLMs to real-time risk management is a plus.
Experience:3+ yearsRiskFraudPayments
Education:Bachelor's
Skills:PythonSQLProblem-solving
Tech Stack:PythonSQLScikit-learnTensorFlowPyTorchKeras

Company Brief

Airwallex
Airwallex is a global payments and financial platform that provides business accounts, cross-border payments, treasury, corporate cards, and embedded finance APIs to help companies manage global financial operations and scale internationally.
Industry: Fintech Infrastructure
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series E+
Headquarters: Singapore, Singapore
Founded: 2015
Glassdoor
Glassdoor: 3.7
WebsiteLinkedInGlassdoor