Senior Data Analyst - Performance Marketing

Berlin - Data & Insights

Our story:

Every year millions of people are either filing their taxes in fear or giving up on their tax refund altogether. We're working on fixing that. Our intuitive app enables anyone, regardless of education or background, to file their taxes with newfound confidence.

Spread across Berlin and Madrid, Team Taxfix is a compassionate group of solution-finders. We speak our minds openly, and with 500+ professionals from 45+ different nationalities, we're rich in ideas and voices. In five years, we've raised over 300 million euros in funding and helped people reclaim more than one billion euros.


Your challenge:


As a Senior/Staff Data Analyst - Marketing  you will collaborate closely together with the Marketing team. Together with the team you will aim to provide actionable insights and foster a data driven way of working and decision making. You will collaborate with our Marketing Business Intelligence Team and drive Marketing solutions such as Attribution forward and drive adoption by the Marketing team. We are a growing company and you will analyse new growth opportunities as well as drive a better understanding of how we are performing with our current growth initiatives.


Your team:


You will be working as part of our Marketing Data Analytics team and have close interaction with our Marketing Business Intelligence Team.

The Data Team enables everyone in the organisation to make data-driven decisions and drive business growth. We’re committed to data democratisation, scalability, and actionable insights. With a team of Data Analysts ranging from Growth Analytics to Operations, Finance and Product Analytics, BI and DWH Developers and Machine Learning Engineers, we’re building tools and methodologies for data discoverability, accessibility, and reliability.

By using Segment, Adjust, Funnel, Snowflake, Python, Airflow, dbt, Looker, Metabase, Notebooks, TVSquared, Voucherify, Google Analytics and many more, we’re able to reach our ambitious goals.

Our team members possess a unique combination of technical skills, business understanding, and healthy communication. We can rely on each other to deliver our best and are committed to personal development via knowledge sharing, through mentoring and innovation days.


Your responsibilities:

  • Drive marketing optimisation through data-driven insights and recommendations
  • Create and implement KPIs/frameworks to optimise marketing spend
  • Building segmentation and providing insights regarding users behaviour across different marketing channels
  • Enable you team with access to data by providing dashboards and analysis
  • Dive deep into data and provide patterns and insights that are actionable
  • Conduct ad-hoc and diagnostic analysis to answer specific business questions
  • Drive improvements in campaign performance in collaboration with marketing channel managers
  • Design and run experiments to understand marketing campaigns better
  • Educate your stakeholders on the usage of data and help them to become more data fluent.


Your profile:

  • 4+ years of analytical experience, ideally in Marketing Analytics.
  • Good knowledge of different marketing channels, performance measurement, business reporting
  • Proficiency in SQL
  • Experience in Python (or R) including packages such as Pandas, NumPy, Scikit-learn, Statsmodels, etc
  • Regression, Forecasting and experimentation experience
  • Ability to be a business partner, good communication and storytelling skills, strategic and business thinking and the willingness to integrate yourself into a mission team
  • Collaborative, open and has a flexible mindset with critical thinking
  • Proven practice of being able to make impact on Marketing using data
  • Experience in a B2C organisation

Why Taxfix?

  • A chance to do meaningful, people-centric work with an international team of passionate professionals.
  • Holistic wellbeing with free mental health coaching sessions, yoga, and a discounted membership to Urban Sports Club.
  • A monthly allowance to spend on home support services, including childcare, housekeeping, pet sitting, tutoring, and elderly care.
  • Employee stock options for all employees—because everyone deserves to benefit from the success they help to create.
  • Dedicated relocation and visa support for those that need it.
  • 27 annual vacation days and flexible working hours.
  • Full trust to take ownership of your work in a flat hierarchy where feedback is encouraged and expected.
  • A generous learning budget to support your personal and professional development and guidance from our internal L&D experts.
  • Work from abroad for up to six weeks every year. Just align with your team, and then enjoy your trip.
  • Plenty of opportunities to socialise as a team. In addition to internal tech meetups, our international team hosts regular get-togethers—virtually and in person when possible.
  • Free tax declaration filing, of course, through the Taxfix app—and internal support for all personal tax-related questions.
  • Have a four-legged friend in your life? We’re happy to have dogs join us in the office.

Excited? So are we. Learn more about
Team Taxfix on our blog and get a glimpse of our culture below:


At Taxfix, we believe that incredible things happen when you have a wealth of perspectives and experiences. We're proudly committed to equal employment and development opportunities no matter your gender, race, religion, age, sexual orientation, colour, disability, or place of origin. To help mitigate any potential unconscious biases, we ask that you refrain from including your picture, age, or marital status on your CV. Let your experiences speak for themselves.

Not sure if you meet all the requirements for this role? Please apply anyways. You might bring something special to the team that we hadn't previously considered.