Credit Karma San Francisco , CA 94118
Credit Karma depends upon our users' trust. We earn and maintain that trust by demonstrating our commitment to safeguarding their information. The Trust & Safety team has the critical responsibility of protecting Credit Karma's members by securing our online processes and preventing online fraud and abuse throughout the Credit Karma product suite. Additionally, the Trust & Safety team helps protect our partners from fraud, abuse and cyber crime. This role in particular will focus on building solutions to help our partners reduce fraud.
What the Job Entails
A Hands-on approach. You'll be implementing and running fraud systems and processes.
Building strong relations with security and fraud teams at financial institutions, ranging from VP-level executives all the way to hands-on data scientists.
Developing effective metrics to measure performance and test fraud prevention rules, models and methodologies.
Deploying custom models and solutions with partners.
Build custom tools and infrastructure to improve automation and efficiency.
Our Ideal Candidate
B.S. degree in Computer Science or relevant major, or equivalent practical experience.
Minimum 6 or more years of experience in data science, fraud, or security.
Knowledge of at least one programming language such as PHP, Python, Scala, Ruby, Perl, Java, R.
Experience with Machine Learning and Big Data technologies such as Map/Reduce, Hadoop, Hive, and Spark is a big plus.
Strong knowledge of SQL.
Strong data query, analytic and modeling skills.
Strong organizational and process management skills.
Knowledge of fraud and abuse.
Experience deploying machine learning in adversarial spaces.