Job Description

You’ll become part of the Trust’s Detection team, with a mission to protect the Vinted community from harmful content. The Detection team in the Trust domain is engaged in detecting, understanding, and stopping dangerous or inappropriate content and behaviour within the Vinted Marketplace. As a Decision Scientist embedded in a product team, you will be part of a cross-functional team and drive quality decisions by bringing actionable insights from data.

This is a great opportunity for someone who enjoys combining analytical depth with real product impact. You’ll lead hypothesis-driven experimentation, uncover opportunities, propose data-driven solutions, measure outcomes, and help your team make confident, data-driven decisions.

In this position, you’ll

Partner closely with your product team and stakeholders to identify opportunities, answer important business questions, and guide decision-making with data.
Drive product experimentation from hypothesis to analysis, helping the team validate ideas and understand their real impact.
Analyse fraud patterns and sources of potentially harmful content to uncover insights and improve how we protect the Vinted community.
Define, calculate, and monitor key performance indicators, spot issues early, and investigate root causes.
Build dashboards and self-service solutions that help teams independently access and use data.
Ensure that the team’s data is available and high quality by maintaining the team’s data sources.
Work with other decision scientists to raise the bar for analytics, experimentation, and data-driven thinking across the domain.

Requirements

3+ years of experience in Data Analytics, Decision Science, or a similar role.
Strong in analytical thinking and problem-solving, and know how to balance rigor with business relevance.
Solid understanding of statistical methods, including A/B testing (designing, running, and interpreting A/B tests), and other inferential techniques.
Hands-on experience with SQL and Python for data analysis.
Familiarity with BI tools such as Looker, Tableau, or Power BI, or other dashboarding tools.
Enjoy working in iterative environments where priorities evolve and learning quickly matters.
Clear communication with both technical and non-technical audiences with a strong sense for storytelling.
Fluent in English, both written and spoken.

Nice to have

Experience in Trust & Safety, fraud prevention, or a related area.

Company offers

The opportunity to benefit from our share options programme
25 days of paid annual leave
Newest MacBook models
Confidential Employee Assistance Program (EAP) for you and your family
Frequent team-building events
Home office support: we provide IT workstation equipment and a personal budget of up to 540 for home workplace furniture
Lunch benefit per working day
Access to a discounted gym membership plan
A personal monthly budget for shopping on Vinted
Collective Defined Contribution Pension plan
NS Business Card for your commute to the office by public transport
The opportunity to spend up to 90 days per year - 21 of which can be spent working outside of the EU - on workation
A dog-friendly office