Data Analyst (f/m/d) Freelance

Freelancer, Full-time · Berlin

About us

Data is transforming the world. It changes traditional businesses and enables innovation which helps create better products, services and customer experiences. At adsquare, we created a neutral and transparent marketplace to enable companies make better marketing decisions that result into more relevant customer engagement. Our real-time platform brings together buyers and sellers of data in a fair, secure and privacy-friendly way. We empower our partners and clients with sophisticated, yet easy to use self-service instruments, putting them in control and ensuring full transparency.


Our platform processes billions of data points, adds a layer of intelligence and helps making data actionable. To achieve this, we gathered international talent sharing the same vision and passion for cutting-edge technology. Founded in 2012, adsquare is a global company with headquarters in Berlin and offices in London, Paris, New York, Madrid and Milan.


Join our mission and have a real impact on the digital marketing landscape.

Your Mission
As a Freelance Data Analyst at adsquare you create value for our customers and support us in a currently highly demanding phase.
You are responsible for one of adsquare’s curated audience data product  and manage the following tasks along the product lifecycle.

  • You act as a Product Owner for adsquare’s proprietary audience data product and define objectives and target KPIs with the Management Team

  • Continuously measure data quality and define KPIs

  • Design a testing framework for data quality and integrity

  • Analyse quality and scale of new and existing data sets within the adsquare Audience Management Platform

  • Build and maintain segments within the adsquare data taxonomy, selecting and combining relevant data points based on quality and scale

  • Building concepts for cross-checking data sets from external providers

  • Internal reporting on performance of the product, making recommendations for improvement

  • Document and present findings and recommendations to Management Team

Your Profile


  • You have relevant experience in data analysis and visualisation 

  • You are familiar with handling large datasets and have a sound understanding of digital/behavioural data

  • Experience with SQL, Python, R

  • Knowledge of Tableau is a plus

  • You have the ability to extract meaning from trends and can demonstrate analytical, creative and innovative problem solving skills, recommending optimisations based on business insights

Why us ?
  • A high level of responsibility from the very first day
  • You work together with a highly motivated and skilled team of top performers
  • You become part of a fast growing ad technology company
  • You combine success and fun within a great company culture together with people from all over the world
  • Work closely with the management team and all colleagues
  • Competitive compensation package
  • You will work in the headquarters in the start-up centre of Berlin-Mitte
  • And… a large reservoir of free drinks, snacks and fruits!

Your application

Thank you for considering a career at adsquare GmbH. Please fill out the following form. In case you are experiencing problems with the document upload, mail your documents to jobs@adsquare.com.

Please upload any documents that you want to include with your application. CV and cover letter are required, and you should also attach copies of your references and certificates.
In order to upload multiple files, please select them in one go by using the CTRL key on Windows or the CMD key on Mac.