Data Scientist - Experimentation (all genders)

TN Germany; Berlin; Vor Ort; EUR 60.000 - 80.000; Vollzeit

Zusammenfassung

A leading company in language learning seeks a Data Scientist for their Experimentation Team in Berlin. The role involves optimizing product features through data analysis and experimentation, collaborating with cross-functional teams, and mentoring junior analysts. Candidates should have a strong background in statistics and experience with A/B testing. The company values diversity and encourages applications from all backgrounds.

Qualifikationen

• 3+ years of experience in data science projects, including A/B tests.
• Proficiency with statistical analysis and experimentation tools.

Aufgaben

• Collaborate to design and analyze A/B tests using Statsig.
• Develop and maintain data pipelines and dashboards.

Kenntnisse

Statistical Analysis

Experimental Design

Cross-Functional Collaboration

Communication

Ausbildung

Degree in Statistics

Degree in Computer Science

Degree in Economics

Tools

Python

SQL

Git/Github

Jobbeschreibung

Data Scientist - Experimentation (all genders), Berlin

Client:

Babbel

Location:

Berlin, Germany

Job Category:

Other

EU work permit required:

Yes

Job Reference:

34edca27715f

Job Views:

3

Posted:

13.05.2025

Expiry Date:

27.06.2025

Job Description:

We are looking for a Data Scientist for our Experimentation Team in Berlin.

You will work in a cross-functional central data team that owns our Experimentation Platform, participate in the development of the platform, and work closely with product analysts and product managers to optimize our product and features through experimentation, research, and data analysis.

You will:

• Collaborate with cross-functional teams to design, run, analyze, and gather insights from randomized experiments (e.g., A/B tests) using our Statsig platform (70-80% of initial time)
• Consult on developing new revenue models (e.g., Customer Lifetime Value, Churn prediction, Upgrade recommendations)
• Develop and maintain data pipelines, tools, and dashboards to enhance experimentation capabilities
• Guide analysts on statistical methodology, test design, and effective use of our experimentation platform (Statsig)
• Promote best practices for experimentation organization-wide
• Conduct research and analyses to inform product strategy and roadmap
• Leverage techniques like meta-analyses, causal inference, and exploring heterogeneous treatment effects to answer key business questions
• Contribute to insights and findings for our product knowledge base
• Manage our core metric framework

You have:

• A degree in Statistics, Computer Science, Economics, or a related quantitative field
• 3+ years of experience conducting data science projects, including A/B tests and experimentation topics
• Proficiency with statistical analysis, experimental design, and tools like Experimentation Platforms, Python, SQL, etc.
• Experience with version control systems and shared code repositories (e.g., Git/Github)
• Experience with predictive modeling in a business context
• Ability to communicate complex analyses to non-technical stakeholders
• Passion for cross-functional collaboration to optimize products and experiences
• Experience mentoring junior data scientists/analysts

Nice to have:

• Experience with revenue models (e.g., Customer Lifetime Value, Churn prediction, Upgrade recommendations)

Diversity at Babbel

We are committed to building a diverse, equitable, and inclusive company. We welcome applications from everyone, especially underrepresented groups in tech. We assess candidates based on skills, qualifications, and business needs. Please include your pronouns in your application and inform us if you have a disability or special needs for proper support.

Babbel is the top-selling language learning platform globally, dedicated to creating mutual understanding through language. We offer self-study lessons, instructor-led classes, podcasts, and a magazine to help learners communicate effectively in real-life scenarios with real people.

Our platform features over 60,000 lessons in 14 languages, created by nearly 200 language experts.

Our team is diverse, with headquarters in Berlin and New York, comprising over 1,000 people from more than 80 nationalities.

Founded in 2007, Babbel has been recognized as one of Fast Company's Most Innovative Companies in 2023, ranking 4th in Education.

Please note: If you are not a passport holder of the country where the vacancy is, you may need a work permit. For more information, visit our Blog.

Do not provide bank or payment details when applying. All applications should be submitted via the 'Apply now' button.