Senior Data Scientist (m/f/d)

Our day-to-day work in Data Science and Machine Learning encompasses a wide range of activities, including:

• Enhancing Models: Continuously improving existing models by incorporating new features, fine-tuning parameters, and utilizing additional data. - Algorithm Development: Collaborating with our Machine Learning Engineering team to develop and deploy scalable supervised and unsupervised learning algorithms. - Data Exploration: Identifying and exploring new data sources while researching innovative ways to leverage both new and existing data effectively. - Solution Research: Investigating new Machine Learning solutions to optimize every step of our value chain. - A/B Testing: Regularly conducting and evaluating A/B tests to drive insights and refine our strategies. You’ll be a great fit if you resonate with the following principles of Data Science and Machine Learning:

• Simplicity First: We prioritize finding the best solutions to challenges rather than forcing problems to fit predetermined solutions. - Impact-Driven: We leverage Machine Learning to enhance our product and drive performance for our clients, always focusing on tangible business outcomes. - Collaborative Spirit: Our teams consist of analysts, engineers, and data scientists, making strong communication skills essential for success. - Embrace Experimentation: We believe in the power of experimentation to innovate and refine our approach continually. Requirements

• Extensive experience in developing data science products, from initial research through to production deployment. - Strong coding skills with a focus on clean, reproducible, and well-tested code. - Proficient in key tools and technologies including Python, Spark, Hadoop, Airflow, Docker, and SQL. - Hands-on experience with algorithms for handling sparse and large datasets, including applications in prediction, clustering, and outlier detection. - Experience in building neural network-based products for tasks such as classification, regression, and multi-task learning is highly valuable. - Bonus skills: Knowledge of reinforcement learning and large-scale optimization problems is a significant asset. - Good understanding of dashboards and SQL for developing and enhancing monitoring tools. - Previous experience in Ad-Tech is a must.

What do we offer?

• Directly working with Founders and an opportunity to drive direct impact
• Exceptional career growth and learning opportunity
• A unique opportunity to be part of an experienced team of industry experts and entrepreneurs who bring massive change to the Adtech market
• A fun, driven, and multinational team located across Germany, India, Argentina, Canada, Spain, the UK and many more countries. - A flexible work-from-home arrangement
• Opportunity to relocate to our office in Berlin
• A 500-dollar home-office setup budget
• A 1000-dollar annual learning and development budget