Senior Decision Scientist, Marketing

United States Digital Space LLC; Berlin; Vor Ort; EUR 74.000 - 100.000; Vollzeit

Benefits dieser Stelle

Share options program

30 days paid annual leave

Newest MacBook models

Employee Assistance Program (EAP)

Home office budget €540 for furniture

Lunch benefit

Team-building events

Budget for shopping on Vinted

Discounted gym membership plan

Pension Plan with company match 150%

Private health insurance

Life and Disability insurance

Deutschlandticket for commute

Workation up to 90 days per year

Dog-friendly office

Zusammenfassung

Vinted is seeking a Decision Scientist to influence product and business strategy through data-driven decisions in Marketing. You will work across domains to identify opportunities, generate insights, and improve member experiences using Bayesian MMM, uplift testing and attribution modelling.

The role emphasizes scalable data products, analytics best practices, and collaboration with marketing leaders to guide investments and growth across channels and markets.

Qualifikationen

• Strong foundational experience (4-8 years) in data science, analytics, or a similar field.
• Experience in marketing analytics and measurement is a great benefit, but not a must.
• You have a strategic mindset connecting findings to pragmatic business solutions.
• You are comfortable with ambiguity and can define the right problem to solve.
• You are a great communicator, able to present complex results to technical and non-technical audiences.
• Proficient in Python and SQL, with hands-on experience using dbt and BI tools (Looker/Tableau).
• Deep knowledge of statistical modelling, regression analysis and causal inference.
• Graduate degree in a quantitative field as listed above.
• Excellent written and spoken English.
• Advantage: MMM, advanced attribution methods, CRM analytics and Bayesian statistics.

Aufgaben

• Lead the development of attribution modelling, Bayesian MMMs and engagement measurement.
• Provide data-driven input to high-stakes investment decisions across channels and markets.
• Design rigorous tests and analyze impact using advanced statistical methods.
• Design and deploy automated data products and self-service tools for scalable decisions.
• Oversee KPIs and promote analytics best practices to translate data into business results.

Kenntnisse

Python

SQL

dbt

Looker

Tableau

Statistical Modelling

Causal Inference

Communicator

Ausbildung

Data Science / Statistics / Mathematics / Economics / Econometrics graduate degree

Jobbeschreibung

Brief info about Vinted

Our mission is to make second-hand the first choice, and we're looking for people who want to help us get there. Every day, we work together to help our members buy and sell pre-loved clothing and lifestyle items, giving each piece a second life – or even a third. The Vinted Group is made up of three business units that support this mission: 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. Our platform connects millions of members across 20+ markets, helping great items find a new life. 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. Seamlessly integrated into the Vinted app, it helps keep every transaction safe, efficient, and easy for our members. Founded in 2008 in Lithuania, Vinted began as a way for friends to find new homes for clothes they no longer needed. In 2019, we became Lithuania's first unicorn! Today, our headquarters remain in Vilnius, and we've grown with offices across Europe, supported by a team of over 2,000 people.

Information about the position

As a Decision Scientist at Vinted, your work will have a tangible impact on the real world, empowering Vinted’s members to lead more sustainable lives. You will play a key role in shaping our product and business strategy by leveraging data to drive impactful decision‑making.

Decision Scientists at Vinted are distributed across our family of domains: Strategy & Planning, Marketing, Member Lifecycle, Buyer, Seller, Pricing & Revenue, Purchase, Order, Payments, Trust & Safety, Security, Help Experience, Vinted Go OpsTech, Vinted Go Points, and Vinted Go Network, either embedded in cross‑functional product teams or as part of data teams, collaborating closely with colleagues to identify opportunities, generate insights, and improve member experiences.

Vinted’s Marketing domain is growing – we’re on a mission to make Vinted known and loved as the go‑to destination for everything second‑hand. Marketing is one of the primary drivers behind our biggest strategic goals, from winning the USA market to expanding beyond fashion into a multi‑vertical platform.

We’re looking for a Decision Scientist to join our Marketing team to help guide high‑stakes decisions across our channels and markets. As part of this team, you will shape data‑driven media investment decisions through (Bayesian) Media Mix Modelling, uplift testing and attribution modelling. You will apply statistical and econometric techniques to untangle causal relationships that translate to clear insights and decisions.

In this position, you’ll

• Improve Marketing Intelligence: Lead the development of our attribution modelling, (Bayesian) Media Mix Models (MMM) and member engagement marketing measurement, partnering with experts to evolve our ROI and payback frameworks.
• Guide Investment Decisions: Bring data‑driven input to high‑stakes investment decisions across channels and markets, working closely with marketing leaders.
• Validate Strategic Bets: Identify growth opportunities and answer critical business questions by designing rigorous tests and analysing impact using advanced statistical methods.
• Scale Decision‑Making: Design and deploy automated data products and self‑service tools that empower the domain to make data‑driven decisions independently and at scale.
• Champion Data Excellence: Oversee key performance indicators and promote analytics best practices, ensuring our data culture translates directly into business results.

About you

• Strong foundational experience (4-8 years) in data science, analytics, or a similar field. Experience in marketing analytics and measurement is a great benefit, but not a must.
• A strategic mindset: You don't just provide data; you connect scientific findings to pragmatic business solutions that drive real‑world growth.
• Comfortable with ambiguity: You can define the right problem to solve and the right approach, even when the path isn't laid out for you.
• Great communicator: You are skilled at influencing stakeholders and can present complex modelling results in a persuasive way to both technical and non‑technical audiences.
• Strong technical proficiency: Proficient in Python and SQL, with hands‑on experience using dbt and BI tools (like Looker or Tableau) to build scalable data products.
• Strong theoretical foundation: Deep knowledge of principles behind data science, including statistical modelling, regression analysis and causal inference.
• Educational background: A graduate degree in Data Science, Statistics, Math, Economics, Econometrics or a related quantitative field.
• Excellent written and spoken English.
• Advantage: Previous experience with Media Mix Modelling (MMM), advanced attribution methods, CRM analytics and Bayesian statistics.

Work perks

• The opportunity to benefit from our 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: we provide 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
• 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

Working at Vinted

Individual Learning Budget

We invest in your professional growth! As part of our commitment to continuous learning, we offer an annual learning budget to support your personal and career development through courses, certifications, workshops and more.

Hybrid Work

We’ve adopted a hybrid workplace model where 2 days in the office are recommended but not enforced. It’s up to you and your team to decide on the exact days you’ll spend working together in person.

Equal Opportunity

The Vinted Group is committed to building an inclusive workplace where people from all walks of life feel a sense of belonging. We welcome applications from people of all backgrounds, identities and life experiences. At Vinted, all applicants are treated fairly without regard to their race, age, religion or belief, sex, national origin, citizenship, gender identity, sexual orientation, disability, or any other protected characteristic.

The annual gross salary range for this position is: €74.000—€100.100 EUR