Senior Data Scientist - Insights

About the company At Preply we create life-changing learning experiences. We help people discover the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Since day one our platform's analytics are powered by human-led, tech-enabled experimentation. Over 90,000 tutors have delivered more than 20 million lessons to learners in 175+ countries. About the data team Our Data Team empowers product decision-making and drives strategy. As a Senior Data Scientist - Insights you'll collaborate cross-functionally with product managers, technical leads, designers and stakeholders to deliver data-driven insights that shape business decisions. What You'll Be Doing * Develop deep understanding of our product's dynamics, including user behaviour and the economics of the marketplace. * Continuously improve the platform by gathering and analysing data to uncover insights that shape product evolution and strategy. * Analyse customer behaviour and product usage

improve understanding of retention drivers and communicate findings to technical and non-technical stakeholders. * Quantify and model the impact of new product features and initiatives, identifying growth opportunities and prioritising the product roadmap. * Help define key performance indicators, tracking events, and engagement metrics aligned with business goals. * Design, execute and evaluate large-scale experiments to test new ideas and measure business outcomes. * Build strong relationships with data and technical leaders to foster collaboration and drive cross-team initiatives. What You Need To Succeed * Experience in data analytics working with product teams, experimenting and uncovering opportunities for product optimisation. * Experience designing and analysing A/B tests with strong grasp of relevant statistical concepts. * Strong understanding of data analysis concepts such as conversion, LTV, cohort analysis and retention. * Proficiency in SQL, Python, or equivalent

scalable coding. * Curiosity, problem-solving and critical-thinking skills, proactive in addressing challenges. * Ability to craft compelling stories with data and communicate complex insights clearly and engagingly. * Interest in broader product roadmap and strategic impact. Nice to Have * Background in two-sided marketplaces or digital businesses (B2B, B2C, B2B2C). * Experience with product analytics tools (e.g., Amplitude, Mixpanel, Heap). * Familiarity with machine learning techniques for user behaviour predictions or recommendations. * Familiarity with data visualization tools (Tableau, Looker, Power BI). * Master's degree or PhD in a quantitative field. * Previous experience mentoring or coaching others. Why You'll Love It at Preply * Open, collaborative, dynamic, & diverse culture. * Generous monthly allowance for lessons, learning & development budget and time off for self-development. * Competitive financial package with equity, leave allowance and health insurance. * Relocation package for Non-Barcelona hires to join the Preply Barcelona Hub. * Access to free mental health support platforms. * Gympass-partnered wellness and gym centres throughout Spain. * Opportunity to unlock the potential of learners and tutors in 175 countries. Our Principles * Care to change the world - passion for impactful work. * We do it for learners - focus on empowering tutors and learners. * Keep perfecting - simplicity, smoothness, enjoyment. * Now is the time - act quickly in a fast-paced world. * Disciplined execution - excellence in execution, clear goals. * Dive deep - investigate disparities, unlock insights. * Growth mindset - seek growth opportunities and embrace feedback. * Raise the bar - raise performance standards continuously. * Challenge, disagree and commit - value open communication. * One Preply - prioritise collaboration, inclusion, team success. Diversity, Equity, and