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.

Impact you will make:

• Apply, develop, optimize, benchmark and productionize 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
• Stay current on technology trends and developments in the relevant ML areas

Who you are:

• PhD (or Msc)  in computer science, machine learning or related fields.
• Strong practical experience and knowledge of the mathematical concepts behind algorithms in several of the following areas: supervised learning, reinforcement learning, deep learning, multi-armed bandit, multimodal machine learning, online learning. 
• Proficiency in Python and machine learning frameworks such as Pytorch and Tensorflow.
• Experience with distributed training and inference pipelines on large datasets.
• A willingness to branch out to learn new domains/ approaches and make progress independently. 

Bonus to have:

• Experience in the ad tech and/or mobile space.
• Hands-on experience in large scale production grade machine learning systems.

Perks:

• The opportunity to help continue to build a company with the founding team
• Restricted Stock Units (RSUs) - you will have a stake in the future success of Chartboost and Zynga
• 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.