Senior Data Scientist

Start.io is a mobile data platform that enables data-driven decisions. We are seeking a Senior Data Scientist to join the Data Science & Engineering team, working on cutting-edge technologies and vast amounts of global real-time data to shape the future of decision-making in business.

• 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 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

• B.Sc./M.A/M.Sc. degree in Computer Science, Engineering, Math, Statistics, or other equivalent fields
• 6 years as a Data Scientist - 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
• Monitoring and alerting tools (e.g. Grafana, Kibana)
• Knowledge in the programmatic advertising landscape – DSPs, SSPs, exchanges – significant advantage
• Experience with relational (e.g. Vertica, VoltDB) and non-relational (e.g. MongoDB) databases
• Experience with PMML

• Help and support from our caring HR team
• 20 days of vacation
• The exchange of experience and work with talented colleagues
• Valuable compensation for your efforts