Senior Data Scientist

The role

You will help build AI-powered features for the Wrike work management platform. You will work on LLM-based and ML systems, from analyzing product requirements to launching and improving features in production.

What you will do

• Create new AI solutions and improve existing ones
• Take part in the full data-driven development process, from product requirements to production and monitoring
• Communicate with data scientists, product owners and developers
• Apply software engineering best practices to build a reliable codebase
• Perform code reviews
• Work in an agile environment and present results at sprint reviews

Required qualifications

• 4+ years of experience in AI, Data Science and Machine Learning
• Experience with LLMs, LLM-based APIs, prompting techniques and agentic systems
• Experience building complex multipart and multistep LLM-based and ML systems
• Proficiency in Python, including pure Python and not only Jupyter notebooks
• Experience with reproducible research techniques
• Experience developing AI solutions for production use
• Full professional proficiency in English
• Excellent interpersonal, written and verbal communication skills
• Decision making and argumentation skills
• Ability to work autonomously on a project level

Nice to have

• Experience in AI or ML solutions for social networks, recommendation systems, ranking, entity matching, process mining, personalization or risk estimation
• Confident statistical and machine learning skills
• Experience creating core AI systems that are foundational to a product
• Experience in classical software development and architecture

Benefits

• 5 weeks of paid vacation
• 5 paid uncertified sick days
• 2 weeks fully paid sick leave with medical certificate, plus 4 weeks at 80% salary
• Fully paid parental leave: 18 weeks maternity, 4 weeks paternity
• 2 volunteer days
• Meal vouchers of CZK 220 per working day
• Annual Prague travel card (Lítačka)
• Hybrid working model
• Benefit budget with options including a MultiSport card, Canadian Medical membership and pension savings contributions

Before you apply

• The hiring process includes an introduction call with a recruiter, a technical interview and a cultural interview

About the company

Wrike is a collaborative work management platform used by teams and organizations. It is a distributed company with over 1,000 employees across 10 global hubs.