Senior Data Scientist

About the Role

As a Senior Data Scientist in our Work Intelligence Unit, you will transform rich, interconnected data into intelligent, AI-powered capabilities using state-of-the-art machine learning and large language models. Join us to build innovative features that enhance productivity and help millions of users focus on their most purposeful work.

Responsibilities

• Create and improve AI solutions throughout the entire data-driven development lifecycle, from product requirements to production launch and monitoring
• Collaborate closely with fellow data scientists, product owners, and developers in an agile environment
• Apply best software engineering practices and perform code reviews to maintain a reliable codebase
• Present results of your work during regular sprint reviews

Requirements

• 4+ years of experience in AI, Data Science, and Machine Learning
• Proficiency in Python, including experience building complex, multi-step LLM-based and ML systems
• Hands-on experience with LLMs, prompting techniques, metric-driven development, and reproducible research
• Full professional proficiency in English

Nice-to-Haves

• Experience in AI and ML solutions related to recommendation systems, personalization, ranking, or entity matching
• Experience creating foundational AI systems used across multiple product areas
• Strong background in classical software development and architecture