Senior Data Analyst

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Senior Data Analyst, Customer Interfaces We are seeking a high-impact, product-minded Senior Data Analyst to join our Customer Interfaces Data team . In this role, you will be the analytical engine behind proving how our customer-facing interfaces, localized user portals, and standardized design systems drive tangible business results. You will take a holistic, outcome-oriented view of the entire customer journey, moving away from traditional, siloed reporting to design advanced metrics frameworks that optimize interface experiences and reduce user friction. You will act as a strategic partner to Product, UX Design, and Engineering, directly influencing what we build, how we measure interface adoption, and how we empower product teams to make data-driven decisions independently. What you’ll do Own the Interface Metrics Strategy: Design, deploy, and maintain robust metrics that directly align interface performance to merchant success. Design System Analytics: Partner with our design and frontend engineering teams to measure the adoption, usability, and UI performance of standardized design system components across all platforms. Drive Localization Optimization: Conduct rigorous data deep dives into localized products and market-specific interfaces to ensure Adyen's products feel native, intuitive, and conversion-optimized in every region. Execute Rigorous A/B Testing: Design and execute large-scale conversion experiments and A/B tests to validate interface design hypotheses. Partner with teams to govern UX event-based analytics tools (such as Mixpanel) to measure user behavioral patterns cleanly. Strategic product partner: Act as a trusted data consultant for product, design, and engineering. Provide proactive recommendations, challenge assumptions, and lead impact-driven reviews of our core customer-facing systems. Who you are Seasoned Analyst: You have 7+ years of experience in product analytics, UX analytics, or web/mobile interface behavioral data roles within a fast-paced setting. Experimentation and statistical expert: Proven experience in designing, driving, and rigorously analyzing large-scale experiments and A/B tests, including statistical analysis, that lead to significant, scalable business impact. Technically Proficient: Advanced SQL and Python are part of your daily toolkit. You are "Data Engineer Lite," with hands-on experience using Airflow for orchestration and PySpark/Pandas for large-scale data processing in a Big Data environment (Hadoop/Jupyter). AI-Native Thinker: You treat AI as a powerful collaborator. You are highly skilled in prompting, validating, and debugging AI-generated code and insights, keeping a sharp eye on data quality and governance. Effective communicator: An excellent communicator in English who can deal with ambiguity, collaborate with diverse stakeholders, and translate complex insights for both technical and non-technical audiences in a global team. Strategic executor: You excel at breaking down complex problems, prioritizing effectively, leading impactful projects, and aligning your work with strategic goals. Curious and scalable mindset: You possess a curious mindset, with a continuous drive to iterate, improve, and find better, scalable solutions. &