Junior Business Intelligence Data Analyst (all genders)

Company Overview

Cardmarket is a company that connects people from all over the world, regardless of race, color, ancestry, religion, national origin, gender, or sexual orientation. Our goal is to create an environment where all employees feel inspired, safe, and fulfilled. Open communication is a key part of our corporate culture, as we believe that discussing problems, no matter how big or small, is the only way to find solutions together.

Responsibilities

• Collaborate with stakeholders to understand business objectives and data requirements
• Extract, transform, and load (ETL) data from multiple sources (SQL) into our BI systems
• Clean and prepare raw data for analysis, ensuring data quality and consistency
• Develop and maintain dashboards, reports, and data visualizations using BI tools such as Power BI
• Perform data analysis to identify trends, patterns, and opportunities for optimization
• Assist in the development of data models and frameworks to support analytical initiatives
• Conduct ad-hoc analysis and provide data-driven recommendations to support decision-making processes
• Monitor key performance indicators (KPIs) and metrics to track the performance of our marketplace
• Collaborate with various departments to gather data requirements and ensure the delivery of actionable insights
• Stay up-to-date on industry best practices and emerging trends in marketplace analytics

Requirements

• Bachelor's degree in Computer Science, Business Administration, Statistics, Economics, or a related field
• Strong analytical skills with the ability to interpret complex data sets
• Proficiency in Microsoft Excel and working knowledge of SQL for data retrieval, manipulation, and querying
• Experience with data visualization tools such as Power BI
• Familiarity with ETL processes and data warehousing concepts (Microsoft Fabric, AWS)
• Basic knowledge of a programming language (e.g., Python or R) is a plus
• Understanding of basic business concepts and how data analysis contributes to business outcomes
• Excellent communication and presentation skills with the ability to convey technical concepts to non-technical stakeholders
• Strong attention to detail with the ability to spot anomalies in data
• Detail-oriented with a strong sense of accountability and ownership
• Technical aptitude and eagerness to learn new tools and technologies related to data analysis and visualization
• Ability to work effectively both independently and as part of a team in a fast-paced environment
• Fluent in English (our company language)

Benefits

• Full-time position (39 hours) in our offices in Berlin Prenzlauer Berg
• 5 weeks paid vacation per year
• Deutschland Ticket for local and long-distance public transport
• Lunch at the company's expense (up to 7.67€ per working day) and free drinks and snacks in our offices
• Relaxed company culture with first-name terms for everyone
• Dynamic and hybrid workplace with equipment of your choice
• Flexible working times with core hours
• Annual personal development budget of €1,500 per year for conferences, courses, books, etc.
• Cooperation with DearEmployee - anonymous psychological support for our employees
• Membership at 'Urban Sports Club'