Senior Machine Learning Engineer

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 2.7 trillion 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:

• Implement features and ML models for our AI-driven product that controls real money
• Architect efficient and reusable systems and pipelines that can support different machine learning models (classical & deep learned models) in low latency applications
• Build robust model validation and deployment pipelines that ensure quality of models that reach production
• Monitor models in production to detect problems with feature coverage, concept drift etc
• Identify and resolve performance and scalability issues
• Analyze millions of structured and unstructured data points and identify meaningful features/signals to improve model performance

Who you are:

• Masters in computer science, machine learning or related fields.
• Proficiency in Python, SQL and machine learning frameworks such as Pytorch and Tensorflow.
• Industry experience with  large scale production grade machine learning systems.
• Hands-on experience with distributed training and inference pipelines on large datasets.
• Diverse exposure and familiarity with different Machine Learning modeling techniques and applications. A willingness to branch out to learn new domains and approaches.
• Hands-on experience with distributed tools and frameworks, like Spark/Hadoop.

The following experience would be a plus:

• Ad tech and/or mobile space.
• Scala and Golang .

Perks:

• Comprehensive medical, dental and vision insurance 
• Restricted Stock Units (RSUs) - you will have the potential of RSUs depending on the level/role
• 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.