Data Scientist building AI fraud detection models for Oscilar’s risk platform. Analyzing large datasets and strengthening fraud prevention for banks, fintechs, and digital organizations.
Responsibilities
Develop and implement advanced fraud detection models using machine learning and statistical techniques
Collaborate with engineering, product, and operations teams to design and implement fraud detection systems and processes
Analyze large volumes of data to identify patterns, trends, and anomalies indicative of fraudulent behavior
Develop data-driven insights to improve fraud prevention strategies
Evaluate, optimize, and update existing fraud detection models and systems as fraud trends and tactics change
Stay current with advancements in fraud detection, data science, and machine learning
Apply new knowledge to enhance fraud prevention capabilities
Communicate complex data analysis and model performance results to technical and non-technical stakeholders
Drive data-driven decision-making across the organization
Ensure data privacy and security compliance in fraud detection and data analysis
Help build out Oscilar's ML stack as an early member of the ML team
Requirements
3+ years of experience in data science, machine learning, or a related field, with a focus on fraud prevention and/or anti-money laundering
Proficiency in Python
Fluency in cloud development (AWS, GCP, Azure, etc.) and MLOps is a plus
Strong knowledge of machine learning algorithms and statistical techniques, with a focus on their application in fraud detection
Experience working with large datasets using distributed systems like Apache Spark and Dask
Experience handling data cleaning, data quality, data transformation, and feature engineering at scale
Excellent analytical and problem-solving skills, with the ability to derive actionable insights from complex data
Strong communication skills, with the ability to explain complex concepts and findings to both technical and non-technical audiences
Ability to work independently and collaboratively in a fast-paced, dynamic startup environment
Experience in the fintech, marketplaces, or financial services industry is preferred
Knowledge of current fraud tactics and trends, as well as experience with fraud detection tools and systems, is preferred
Benefits
Competitive salary and equity packages, including a 401k
Remote-first culture — work from anywhere
100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US)
Unlimited PTO policy
AI First company; both Co-Founders are engineers at heart; and over 50% of the company is Engineering and Product
Family-Friendly environment
Regular team events and offsites
Unparalleled learning and professional development opportunities
Making the internet safer by protecting online transactions
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