Klaviyo is growing fast and we have openings for all skill levels across all of our teams. Learn more about our engineering culture at https://klaviyo.tech and listen to our data science team podcast at https://medium.com/klaviyo-data-science

We’re looking for a Data Scientist to partner with our Growth Marketing department.

The ideal candidate has a background in data science, statistics and machine learning and has worked closely with stakeholders to solve business problems, especially in marketing.

How you will make a difference:

• Define strategies and tactics to improve marketing effectiveness. Drive insights and recommendations to optimize marketing efforts.
• Partner with our growth marketing team on experiments to improve user monetization, activation and retention. This includes user segmentation and scoring to recommend future strategy.
• Build data science models that provide insights into prospect and customer behavior.
• Partner with our growth marketing team to build a data-driven performance marketing function.
• Extract insights about our customers and business from many data sources.

Who you are:

• Degree in statistics, applied mathematics, computer science, operations research, or other relevant quantitative discipline, or equivalent industry experience.
• Have worked in a data science role for 3+ years professionally or academically (at least half in industry) and can talk about your projects and the techniques you used.
• Have a strong fundamental understanding of and deep experience with at least a few machine learning algorithms (e.g. regressions, decision trees, k-means clustering, neural networks).
• Have worked on data science problems in the marketing domain.
• Capable of analyzing data and making rigorous statements about what can or cannot be concluded.
• Know how to code and have used data science tools and packages.
• Great communicator. Good at listening and asking questions to understand needs and good at presenting approaches and results to non-data science audiences.