Wrike - Senior Data Scientist
Requirements
• 4+ years of experience in AI, Data Science, and Machine learning • Experience in LLMs, LLM-based APIs, prompting techniques, metric-driven development of prompt-based features, agentic systems, and other related topics • Experience in building complex multipart and multistep LLM-based and ML systems • Proficiency in Python (including pure Python, and not only jupyter notebooks) • Experience in using reproducible research techniques • Experience in developing AI solutions for production usage • Full professional proficiency in English • Standout Qualities: • Standout Qualities: • Experience in AI and ML solutions related to one of the areas: social networks, recommendation systems, ranking, entity matching, process mining, system personalization, risk estimation • Confident statistical and machine learning skills • Experience in creating core AI systems that are foundational to the product and are used in many parts of it • Experience in classical software development and architecture • Excellent interpersonal, written, and verbal communication skills required with the ability to work within all levels of an organization. • You are proactively pushing yourself to develop your skills and knowledge • Decision making and argumentation skills • Open to feedback and ready to react on it • Ability to work autonomously on a project level • Our Work Style: • Our Work Style: • Code: Python, Jupyter, mypy, uv, black, flake8 • Data: pandas, SQL, BigQuery • GenAI & LLMs: Langchain, Azure OpenAI, Gemini, Vertex AI, Braintrust • LLM Platform: Versioned Prompt Registry(jinja2), Declarative LLM Feature Configs (multi-step workflows, model routing) • ML: scikit-learn, lightgbm, pytorch • Cloud: GCP, Dagster, MLFlow • Coding Agents: Claude Code, Codex, Cursor • Team Dynamics: • Team Dynamics: • As part of Wrike’s AI center of excellence — you will help scale AI feature development across teams by collaborating closely with product, engineering, design, research, and other departments across the organization. You will explore new AI-driven opportunities, validate hypotheses through experimentation, and drive innovations from research prototypes to production-ready capabilities that deliver tangible value to millions of users.
Benefits
• 25 calendar days of paid vacation • Sick Leave Compensation (5 Paid Uncertified Sick Days) • Parental Leave: 18 Weeks Maternity / 4 Week Paternity • 2 Volunteer Days • Medical Insurance (Employees + Dependents) • School Allowance (Up to €600/month for school aged kids) • Simcard w/ Unlimited Internet Access for active employees • Office Lunch Allowance (via Wolt) on Wednesdays / Thursdays • What’s Next? • What’s Next? • Introduction Call with a Recruiter • Technical interview • Cultural interview • Your recruitment buddy will be Alexandra Vorobyova, Lead Recruiter. • Who Is Wrike and Our Culture • We’re a team of innovators and creators who solve the complex work problems of today and tomorrow. • Hybrid work mode • Hybrid work mode • Wrike is our people, not a place. With 1,000+ employees collaborating across nearly every time zone, we support talent through 10 global hubs — Australia, Costa Rica, Cyprus, Czechia, Estonia, France, India, Ireland, Japan, and the United States — offering flexible ways of working that include remote work, hybrid environments, and co-working spaces across many locations. • While flexibility looks different across teams and regions, employees located near certain hubs — particularly in Prague (CZ), Nicosia (CY), Bangalore (IN), and Rennes (FR) — are generally expected to collaborate in person around 2–3 days per week, balancing the flexibility of distributed work with opportunities for in-person collaboration and connection. • Our persona • Our persona • 💡 Smart: We love what we do, and we’re great at it because this is our domain. Our combined knowledge in this space is unmatched. • 💡 Smart: • 💚 Dedicated: We get up every day focused on helping our customers win. We’re committed to helping our teammates win, too! • 💚 Dedicated: • 🤗 Approachable: We're friendly, easy to get along with, considerate, and helpful. • 🤗 Approachable: • Our culture and Values • 🤩 Customer-Focused • 🤩 Customer-Focused • We care about our customers. We understand the customer journey, experience, and value derived from Wrike. Decision-making and action-taking are done with the customer in mind.
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