Senior Quantitative Researcher

Senior Quantitative Researcher at Wallapop Join to apply for the Senior Quantitative Researcher role at Wallapop . 2 days ago – be among the first 25 applicants. About Wallapop Wallapop is a Barcelona‑based scale‑up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where the collaborative economy is mainstream and we are working to make second‑hand trading the norm through smart technology. Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundred million products and services. We are backed by top investors such as Accel, Insight Partners & Naver Corp and aim to become the world’s best unique‑goods trading platform. The Challenge We have built a strong foundation of qualitative insight and user research that helps us understand why people behave the way they do. What we now need is to bring scale, measurement and evidence to that understanding. As our Senior Quantitative Researcher , you will standardise how we measure and quantify user perception and experience across the company, building the systems that close the loop between insights and performance. What You Will Do Measure and track key product and UX metrics to monitor performance, detect opportunities and continuously inform product strategy. Design, execute, and analyse research initiatives that integrate quantitative and qualitative methods to deliver both depth and scale of insights. Lead end‑to‑end research projects , uncovering actionable insights and translating them into strategic recommendations for product, design and business stakeholders. Partner with Data Scientists and Product Analysts to complement behavioural analytics with user‑centric data, ensuring decisions are informed by a holistic perspective. Collaborate with product managers, designers, researchers and business teams to identify, prioritise and transform research needs into impactful initiatives. Conduct quantitative studies to support both generative (exploratory) and evaluative (validation) research efforts across products and services. Define, implement and maintain UX and user‑related metrics frameworks , ensuring continuous monitoring of trust, satisfaction and other key drivers. Synthesize and communicate research outcomes in clear, actionable formats adapted to different audiences, influencing decision‑making at both tactical and strategic levels. Mentor and guide peers in adopting quantitative methods, fostering a culture of data‑driven decision‑making within the company. Contribute to the development and alignment of research operations and standards in collaboration with the Research and UX teams, ensuring scalability, consistency and quality. What We’re Looking For You have 5–7 years of experience conducting quantitative user research or similar roles in digital product environments. Proficient in analysis tools such as R or Python, with a solid grasp of statistics and their application to survey and experimental research. Experienced in managing brand trackers, designing surveys and applying advanced sampling and weighting methodologies. Comfortable working with user‑level data and integrating quantitative, qualitative and behavioural inputs to form a complete picture of user insights. What Will Be a Plus Experience using Looker and Amplitude or similar tools for data visualisation and analytics. Proven experience conducting research across diverse contexts, markets or audiences. Location and Working Conditions All our jobs are Barcelona based. We follow a hybrid model where flexibility rules, but we require a minimum of 6 days per month in the office. Each team self‑organises to decide on cadence and in‑person/remote rituals. Equal Opportunity Wallapop is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Perks & Benefits Competitive phantom shares package for all employees Generous individual learning budget of €2k per year Group and individual English, Catalan & Spanish lessons as part of our working day Private Health Insurance with Alan Flexible working hours + intensive Fridays Flexible remuneration to deduct from gross salary (kindergarten/food/transport check) Gym & Wellness plan, including physiotherapist in the office Generous referral programme & charity donation Bonus for weddings & newborns Wallapop Renta (tax income support) Monthly plan for free shipping, bumps & home‑pick‑up on our services Work anniversary gifts and birthday surprises Contribution towards your WIFI in your monthly payroll One‑off