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The Decision Scientist will use data to improve account verification and security while minimizing member friction. Responsibilities include partnering with product, engineering, and design teams; modeling security-versus-user-experience trade-offs; designing A/B tests; defining KPIs; investigating anomalies; building Looker dashboards; and communicating insights to technical and non-technical stakeholders.

Lead product strategy and roadmap for Vinted Go Parcel Shops. Drive end-to-end discovery, design, development, and launches for software powering PUDO operations. Collaborate with Engineering, Design, Decision Science, Operations, and partners to build scalable shipping solutions, prioritize experiments, and iterate using qualitative and quantitative insights.

Lead product strategy and roadmap for Vinted Go Parcel Shops. Own end-to-end discovery, design, development, and launch of software powering PUDO operations. Collaborate with engineering, design, decision science, operations, and external partners to build scalable shipping solutions, prioritize experiments, and drive measurable impact.

As a Decision Scientist, you'll enhance member experience through data analysis, A/B testing, metric tracking, and collaboration with cross-functional teams.

Build, scale, and maintain Bayesian MMMs, econometric and time-series models to quantify marketing impact. Automate model validation and monitoring, productionize reproducible Python model pipelines, drive AI/automation for self-healing capabilities, and translate model outputs into clear business insights for marketing leadership.

Manage ad monetization and programmatic operations across app and web: waterfall/mediation setup, vendor relationships, campaign setup and troubleshooting, performance monitoring (eCPM, ARPDAU, fill rate), yield optimization, cross-functional coordination with Product/Engineering/Data/Sales, and maintain ad-ops documentation and best practices.

Manage ad monetization and programmatic operations across app and web: waterfall and mediation setup, vendor relationships, campaign support, performance monitoring (eCPM, ARPDAU, fill rate), troubleshooting SDK/creative issues, and cross-functional coordination to optimize yield and ad quality.

Build and own backend systems for marketing CMS, automated SEO/GEO tools, and tracking infrastructure. Develop scalable services for high-traffic workloads, collaborate on design and code reviews, apply Agile practices, write tests, and monitor systems using Grafana and Kibana to drive measurable growth.

Build and own backend systems for marketing CMS, SEO/GEO tooling, and tracking infrastructure. Develop scalable services (Golang/Ruby), support high-traffic workloads, participate in design, testing, monitoring (Grafana/Kibana), and collaborate via GitHub and Agile practices to increase user acquisition and search visibility.

The Lead Site Reliability Engineer will oversee Vinted's ML deployment platform, ensuring reliability and performance. Responsibilities include technical leadership, architectural strategy, mentoring engineers, and managing GPU resources for ML workloads.