Senior Data Scientist

Overview

Build and improve production AI and machine learning solutions for Wrike’s work management platform, with a focus on large language models and intelligent product experiences.

What you'll do

• Create new and improve existing AI solutions.
• Analyze product requirements and develop data-driven features through production launch.
• Improve systems using monitoring results and user feedback.
• Collaborate with data scientists, product owners, and developers.
• Apply software engineering practices and perform code reviews.
• Present work during regular sprint reviews.

What you'll need

• 4+ years of experience in AI, data science, and machine learning.
• Experience with LLMs, LLM-based APIs, prompting, prompt-feature metrics, and agentic systems.
• Experience building complex multipart and multistep LLM and ML systems.
• Proficiency in Python beyond Jupyter notebooks.
• Experience developing AI solutions for production use.
• Full professional proficiency in English.

Nice to have

• Experience with AI or ML solutions in recommendation systems, ranking, entity matching, process mining, personalization, risk estimation, or social networks.
• Statistical and machine learning skills.
• Experience creating foundational AI systems used across a product.
• Experience with software development and architecture.

Details

• Remote in the Czech Republic.
• Work includes collaboration across product, engineering, design, research, and other departments.