Junior Data Analyst (f/m/x)

CarOnSale is a start-up in the heart of Berlin. As a tech company, we have made it our mission to enable smooth digital processes in the automotive trade across Europe. Join us and develop new, innovative solutions for the B2B sector.

For our Data team at our HQ in Berlin - Schöneberg, we are looking for a Junior Data Analyst (f/m/x).

Overview

Junior Data Analyst to support data analysis, reporting and data-driven decision-making across the business. You will work with senior analysts to explore data, build dashboards and contribute to data modelling and transformation.

Responsibilities

• Analyse and interpret data from various sources to extract meaningful insights, with support from senior team members.
• Help identify opportunities for data-driven decision-making within the organisation.
• Assist in defining and maintaining key performance indicators (KPIs) to measure business success.
• Contribute to data exploration projects to uncover actionable insights for the business.
• Collaborate with cross-functional teams to help identify and define data needs for different business initiatives.
• Participate actively in data modelling and transformation using DBT.
• Develop and maintain dashboards to help stakeholders monitor and analyse critical business metrics.
• Generate regular and ad-hoc reports that provide valuable insights for decision-making across teams.
• Work with internal stakeholders to ensure their expectations align with deliverables.
• Manage multiple tasks or small projects simultaneously, with guidance from senior analysts or managers.
• Build and maintain positive relationships with stakeholders and product managers.
• Support daily reporting and analytics tasks within the company.
• Help train team members on data analysis tools and techniques, including AI-powered solutions.
• Stay proactive about new technologies and methodologies in data analysis.

Qualifications

• 1–3 years’ experience as a data analyst or in a similar analytical role.
• Experience in data analysis, interpretation, and visualisation.
• Proficiency with SQL and Tableau.
• Practical experience working with Python for data analysis.
• Hands-on experience with DBT (Data Build Tool) for data transformation and modelling.
• Familiarity with Git and GitHub for version control and collaborative work.
• Understanding of or interest in AI/ML concepts and their application in analytics.
• Experience with data modelling best practices.
• Good communication and presentation skills.
• Ability to manage multiple tasks with attention to detail.
• Strong problem-solving and critical-thinking skills.
• Familiarity with Google Analytics and tracking data is a plus.
• Fluency in English (B2–C1).

Nice to have

• Being able to communicate in German

Benefits & Culture

• First things first: you’ll be taken seriously from day one and will play an important role in our mission to disrupt Europe’s automotive market.
• Growth and development: onboarding program, regular feedback cycles and individual coaching.
• Your gear, your choice: MacBook or Windows laptop and required hardware/software.
• Join a motivated team with ambitious goals and enjoy team events and a strong COS team spirit.
• Diversity and inclusion: everyone should feel comfortable and included.

Other

• Seniority level: Entry level
• Employment type: Full-time
• Job function: Information Technology
• Industries: Technology, Information and Internet

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