Data Scientist

Start.io is a sell-side omnichannel advertising platform powered by real-time mobile audiences. It delivers hundreds of millions of ads per day across thousands of global leading apps and websites. The platform uses AI to optimize digital advertising campaigns and has direct integration with thousands of mobile publishers providing access to more than 50 billion first-party data signals daily. Marketers use these anonymized signals to understand and predict consumer behavior and fuel business growth.

Must:

• B.Sc./M.A/M.Sc. degree in Computer Science, Engineering, Math, Statistics, or other equivalent fields.
• 6 years as a Data Scientist with a strong background in ML concepts and models.
• Hands-on experience with Python, especially with data science ML libraries (regression & classification algorithms e.g. XGB or LGBM, recommendation system algorithms, etc.).
• Understanding of databases and SQL for data retrieval.
• Experience with monitoring and alerting tools (e.g. Grafana, Kibana).

Advantage:

• Knowledge in the programmatic advertising landscape – DSPs, SSPs, exchanges.
• Experience with relational (e.g. Vertica, VoltDB) and non-relational (e.g. MongoDB) databases.
• Experience with PMML.

• Analyze large and complex data to discover hidden patterns and opportunities.
• Develop and own end-to-end highly scalable data pipelines.
• Develop state-of-the-art machine learning models, and algorithms and build solutions in monetization fields.
• Provisioning data models for real-time (online) processing.
• Shape new data products, and constantly improve the existing products.
• Collaborate with multiple teams including Product, BI, Analysts, DevOps, R&D and Marketing to lead and accomplish overall solutions.
• Oversee a complete release to production, including analyzing requirements, testing, monitoring and measuring results, multitasking, and quickly responding to critical issues.