Chartboost

Senior Data Scientist, Bidder

Oct. 20, 2022

Remote, USA

Who we are: Chartboost is the leading in-app monetization and programmatic advertising platform. We reach a global audience of over 700 million monthly active users and process over 90 billion monthly advertising auctions. The Chartboost SDK is one the most widely integrated mobile ad SDKs and through the Chartboost Exchange, Ad Network, DSP and other services, we empower mobile app developers to build businesses, while connecting advertisers to highly engaged audiences. We’re looking for an exceptional Data Scientist to join our real-time bidder team, one of the most exciting and important products within Chartboost. The system powering this product must deal with 100,000’s of requests per second and presents unique data science challenges. The bidder uses a variety of batch and real-time signals to power decision making in real-time. Impact you will make:  Apply, develop, optimize, and benchmark ML approaches to push our AI-driven product forward Conduct large scale A/B testing and offline/online experiments to evaluate performance of machine learning models Analyze millions of structured and unstructured data points and identify meaningful signals to improve model performance Collaborate closely with Product, Data, and Engineering teams to build new features and enhance model infrastructure Who you are: BS degree in Statistics, Math, Machine Learning or Computer Science 5+ years of practical experience in data science or machine learning roles Experience using SQL and distributed frameworks such as Spark for exploratory data analysis and data transformation  Exposure to different machine learning and modeling techniques, including deep learning and traditional modeling techniques Experience in improving performance of queries and data jobs for model training The following experience would be a plus: Hands-on with deep learning in production pipelines Ad tech and/or mobile space. Perks: The opportunity to help continue to build a company with the founding team Comprehensive medical, dental and vision insurance  401(k) plan with match through Fidelity Catered lunches and fully stocked kitchens  Commuter Program Flex Vacation – personal time to refresh your mind/body/soul, spend time with loved ones and celebrate life events. There is no accrual or specific limit to the amount of time an employee may use More about us: We are proud of the product we've built and appreciate the impact it has on other people's businesses and lives. We want to be surrounded by people who are always finding opportunities to try something new and grow. We love data and anything that helps drive intelligent decisions and always design with the user in mind.  Sounds like a fit? Join us, and be part of the team that will change the future of mobile gaming! We are an equal opportunity employer — we celebrate diversity and are committed to creating an inclusive environment for all employees and make our hiring decisions without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. California Residents, please review the Chartboost California Employment Candidate Privacy Notice before submitting any personal information.

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