Junior Data Scientist

Reposted 5 Days Ago
Be an Early Applicant
Berlin, DEU
In-Office
60K-85K Annually
Junior
AdTech • Marketing Tech
The Role
Build and deploy machine learning models predicting user value, engagement, and reward behavior. Run A/B tests on offers, rewards, and ranking; develop and maintain supporting data pipelines; and take ambiguous problems from ideation through production. The role requires strong Python and SQL skills, independent problem-solving, analytical judgment, and a demonstrated drive to exceed expectations. Kaggle, hackathon, or self-built production-system experience is a bonus.
Summary Generated by Built In

This isn’t your regular job. Almedia is a place where those who want to push harder can accelerate their careers faster than anywhere else. We’re aiming to become Germany’s second bootstrapped unicorn. Almedia is already Europe’s #3 fastest-growing company in 2025 (FT1000).

We are building the future of marketing by rewarding our community of over 95 million users for engaging with our advertisers’ products. We are offering a new way to acquire users for the biggest companies in the world.

Berlin, On-site
€60K – €85K + Equity

Most Junior Data Scientists spend their first years building dashboards and reporting on what already happened. Here, you'll work on models that run in production and shape what millions of users see every day.

You'll join a small team of people who have built and shipped ML systems at scale, and learn from them directly. You get real problems from week one, and the support to solve them. Show us you can own more, and we'll give you more.

 

What You'll Do 🎯

  • Build models that predict user value, engagement and reward behaviour, and see them live in our product

  • Run A/B tests on offers, rewards and ranking, and work out what actually caused the result

  • Build and fix the data pipelines your models depend on

  • Take on new problems with no playbook yet, from first idea to production

 

What You'll Bring 💡

  • Strong Python and SQL. You use AI tools to move faster, and you still check the output

  • You get going on a vague problem without waiting for a spec, and you take it further than you were asked

  • You quickly see which number matters and which question to answer first

  • Proof that you aim high: a project, result or choice where you went past "good enough" when nobody asked you to

  • Bonus: a strong result in a Kaggle challenge, hackathon or competition, or a system you built and fixed yourself when it broke

 

Why Almedia

  • A small, selective team of very sharp people. We keep it small on purpose, so every hire raises the bar

  • Equity in Almedia. Every Berlin-based employee gets a stake, so you share in what you help build

  • Top-of-market pay as the baseline. Outlier impact gets paid accordingly

     

Small team, high bar. If that sounds like home, apply.

 
 

We believe in fostering talent, evaluating all skill levels during the hiring process, and providing a clear path for growth. Almedia is an equal opportunity employer. We embrace and celebrate diversity, and encourage individuals from all backgrounds to apply.

Skills Required

  • Strong Python skills
  • Strong SQL skills
  • Ability to independently tackle vague problems and take solutions through production
  • Strong analytical judgment and ability to identify key metrics and questions
  • Demonstrated initiative and willingness to exceed expectations
  • Experience using AI tools while validating their output
  • Strong result in a Kaggle challenge, hackathon, or competition
  • Experience building and fixing a system independently
Am I A Good Fit?
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The Company
HQ: Berlin
121 Employees
Year Founded: 2020

What We Do

Freecash.com, owned by Almedia, helps you to advertise your app or digital products to a highly engaging target group. Almedia operates platforms that collectively have more than 25,000,000 members as their user base. Our mission is to help leading brands acquire new potential customers and obtain the most accurate insights. Among our main services is paid user acquisition, so we can supply any quantity of new users for any game, app, website, or other product. Our innovative, in-house engine provides marketers and agencies with many advanced features, helping them not only find answers to their business questions but also increase revenue and brand awareness. Our market research services deliver results faster and at a lower cost than traditional market research firms. In terms of key metrics such as engagement and quality of users, we consistently outperform the market. Our biggest platform today is called Freecash. Since its launch in 2020, Freecash has been one of the fastest-growing platforms that allow users to test a wide range of products, apps, websites, games, etc., and get rewarded. Within 4 years our users have already earned over $57.000.000. With more than 15M registered users and 1M active users monthly we're already a leader in the market. Very good 4.6 * TrustPilot rating with over 70.000 reviews, proves that our platform performs very well. Freecash platform is incessantly modernized and developed. To meet the needs of advertisers, we are constantly adding new features and improving our platform. Feel free to contact and join us!

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