Senior Decision Scientist, Trust & Safety at Vinted | BE, DE | Rezi

Senior Decision Scientist, Trust & Safety at Vinted

Senior Decision Scientist, Trust & Safety

Vinted · BE, DE

5 days ago

Senior Decision Scientist, Trust & Safety

Vinted · BE, DE

5 days ago
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About the Role

As a Decision Scientist embedded in a product team, you will drive quality decisions by bringing actionable insights from data. You will lead hypothesis-driven product experimentation, translating data into actionable insights and product improvements. You will design and evaluate experiments with support from experienced stakeholders, ensuring rigorous validation of results and a clear, measurable impact, while maintaining high standards of data quality and accessibility.

Responsibilities

  • Partner with your team and stakeholders to identify strategic opportunities and provide data-driven recommendations and answer critical business questions.
  • Work alongside other decision scientists to detect and investigate specific fraud patterns.
  • Test and analyse opportunities to validate their value and understand their business impact, using statistical methods and visualisation tools.
  • Select, calculate, and monitor your team's key performance indicators, proactively flagging issues, running analyses, and understanding root causes.
  • Enable your team and direct stakeholders to independently leverage data for business insights via self-service dashboards.
  • Contribute to a data-driven culture by promoting best practices in analytics and decision-making to make data count.

Requirements

  • Experience in a Decision Science or Data Analytics role (3+ years).
  • Good analytical thinking and problem-solving skills, with the ability to balance depth of analysis with business impact.
  • Familiarity with SQL and Python for data analytics.
  • Experience with BI tools (e.g., Looker, Tableau, Power BI).
  • Knowledge of statistical methods, such as A/B testing, regression analysis, and other inferential techniques.
  • Highly results-oriented and comfortable with iterative processes.
  • Strong communicator who can convincingly present results to both technical and non-technical audiences.
  • Fluent in English, both written and spoken.
  • Advantage: experience working in the Trust & Safety or Fraud-related area.
  • Advantage: previous experience working in product teams.

Skills

  • SQL
  • Python
  • Looker
  • Tableau
  • Power BI
  • A/B testing
  • Regression analysis
  • Inferential techniques

Location

  • Vilnius

Work Type

  • Hybrid
  • Remote

Experience Level

  • 3+ years

Salary/Compensations

  • €74.000—€100.100 EUR

Benefits

  • Share options programme
  • 30 days of paid annual leave
  • Newest MacBook models
  • Confidential Employee Assistance Program (EAP) for you and your family
  • Home office support: IT workstation equipment and a personal budget of up to €540 for home workplace furniture
  • Lunch benefit per your workday
  • Frequent team-building events
  • A personal monthly budget for shopping on Vinted
  • Access to a discounted gym membership plan
  • Pension Plan with Vinted matching 150% of your chosen contribution
  • Supplemental Private Health Insurance
  • Life and Disability insurance
  • A subsidised Deutschlandticket for your commute to the office by public transport
  • A dog-friendly office
  • Workation policy (Up to 90 days per year in the EU, of these, 21 days can be spent globally. For non-EU citizens, it's 21 days worldwide. This can be combined with time off for vacation or personal time.)
  • Individual learning budget (starting at €3,000, and a total of up to 10 working days over a 2-year period)

About the Company

  • Vinted's mission is to make second-hand the first choice.
  • Vinted Marketplace is Europe’s leading platform for second-hand fashion and a go-to destination for all kinds of pre-loved items, with a growing range of categories.
  • Vinted Go enhances the shipping experience with a vast network of over 500,000 pick-up and drop-off points, partnering with more than 60 carriers across Europe, with added services like item verification for peace of mind on high-value pieces.
  • Vinted Pay is the newest part of the Vinted Group, dedicated to bringing secure, reliable payments to buyers and sellers across Europe.
  • Founded in 2008 in Lithuania, Vinted began as a way for friends to find new homes for clothes they no longer needed.
  • In 2019, Vinted became Lithuania's first unicorn!
  • Today, Vinted's headquarters remain in Vilnius, and they've grown with offices across Europe, supported by a team of over 2,000 people.

Equal Opportunity

  • We welcome applications from everybody, regardless of your background, identity, or life experiences.
  • Job openings come with guides, not checklists.
  • If you’re excited about a role, but don’t identify with every point in the ‘About you’ section, apply anyway – you might still be the perfect match!