Staff Data Scientist

Навыки

• Amplitude
• B2C-продажи
• Лидерство
• Обучаемость
• Looker
• LTV
• Mixpanel

О компании и продукте

• Care to change the world - We are passionate about our work and care deeply about its impact to be life changing.
• We do it for learners - For both Preply and tutors, learners are why we do what we do. Every day we focus on empowering tutors to deliver an exceptional learning experience.
• Keep perfecting - To create an outstanding customer experience, we focus on simplicity, smoothness, and enjoyment, continually perfecting it as every detail matters.
• Now is the time - In a fast-paced world, it matters how quickly we act. Now is the time to make great things happen.

Задачи

• Develop and formalize a strategic understanding of the key value drivers of your domain, including user behavior, marketplace dynamics, pricing, and long-term unit economics - and translate these into actionable decision frameworks used by leadership
• Define the long-term measurement and experimentation strategy for your domain, identifying structural growth levers and step-change opportunities beyond incremental optimization
• Design the experimentation programme in your domain and execute, and evaluate large-scale experiments to test new ideas and measure their effectiveness in driving business outcomes
• Lead deep analytical investigations into customer behavior and retention dynamics, reframing ambiguous business questions into structured analyses that drive step-change improvements in long-term value
• Own impact modeling and scenario analysis for major product initiatives, enabling quarterly and annual planning decisions through robust forecasting, trade-off analysis, and risk assessment
• Own the definition and governance of key metrics within your domain, ensuring clarity, consistency, and alignment with company-level objectives
• Act as a senior thought partner to product, engineering, and data leaders, driving alignment across teams and elevating analytical standards across the organization
• Lead cross-domain analytical initiatives (e.g., company-wide LTV modeling, pricing strategy, marketplace health framework)
• WE POWER PEOPLE’S PROGRESS
• At Preply, we’re all about creating life-changing learning experiences
• As a Staff Data Scientist , you will own the data strategy for a critical product domain (e.g., Growth, Retention, Marketplace) and act as the senior analytical authority in that space
• You will partner with Directors and VPs across Product, Engineering, and Business to shape long-term strategy, influence investment decisions, and ensure our roadmap is grounded in rigorous, scalable measurement frameworks
• Our Data Team https://www.linkedin.com/posts/preply_data-team-uncovered-activity-7232342101730971652-3ate/?utm_source=share&utm_medium=member_desktop is dedicated to empowering top-quality decision-making
• Do you want to know how?
• Visit our Tech Radar https://tech-radar.preply.com/ to learn about the technologies we use at Preply!

Требования

• Demonstrated track record of materially influencing product or business strategy in complex environments, with clear examples of company-level impact
• Expertise in experimentation and causal inference, including operating under imperfect conditions, resolving ambiguity, and guiding high-stakes decisions where clean experiments are not always feasible
• Strong understanding of subscription and marketplace economics, including LTV modeling, cohort dynamics, retention mechanics, pricing trade-offs, and long-term value optimization
• Strong technical proficiency (e.g., SQL, Python) with the ability to review and elevate the analytical work of others, set coding standards, and design scalable analytical workflows
• Experience mentoring and technically guiding senior data scientists, contributing to the overall growth and maturity of the data organization
• Curiosity, problem-solving and critical-thinking skills, as well as the ability to proactively identify and address challenges
• Ability to influence Directors and VP-level stakeholders, navigate conflicting incentives, and drive clarity in high-stakes strategic discussions
• Interest in the bigger picture, feeling excited to impact the product roadmap and strategy
• Master's degree or PhD in a quantitative field

Будет плюсом

• Background in 2-sided marketplaces or digital businesses (B2C, B2B2C)
• Experience with product analytics tools (e.g. Amplitude, Mixpanel, Heap)
• Experience applying advanced analytical methods (e.g., forecasting, causal modeling, pricing optimization) to drive structural business improvements
• Familiarity with data visualization tools (e.g., Tableau, Looker, Power BI)
• Demonstrated experience developing Senior Data Scientists and contributing to raising the analytical bar across teams

Условия

• An open, collaborative, dynamic, and diverse culture
• A generous monthly allowance for lessons on Preply.com http://preply.com/, Learning & Development budget, and time off for your self-development
• A competitive financial package with equity, leave allowance, and health insurance
• Access to free mental health support platforms
• The opportunity to unlock the potential of learners and tutors through language learning and teaching in 175 countries (and counting!)
• We’ve just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning
• Today, 100,000+ tutors teach 90+ languages to learners in 180 countries - and we’re only getting started
• As a category-defining company, we’re shaping what the future of learning looks like at global scale
• Every Preply lesson sparks change, fuels ambition, and drives progress that matters
• Joining Preply means helping define the future of education at global scale, and building something that truly matters for millions of people, every day
• MEET THE TEAM!

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