Senior Data Scientist (ML)

TL;DR

Senior Data Scientist (ML): Building and implementing new algorithms and ideas to leverage data assets, transforming recurring analyses into metrics and alerts. Focus on developing ML models to detect trends and statistical outliers in real-time, extracting actionable insights from noisy data, and performing exploratory data analysis.

Location: We work in a hybrid setup with 3 core office days. Ready to build your new life and career at hirify.global in Hamburg? We support every ambition—from learning German to a relocation bonus that helps you settle in and make Hamburg feel like home.

Company

hirify.global builds a SaaS business that provides app and game publishers an attractive toolset to handle their entire global marketing growth process, financially backed by media powerhouse Bertelsmann.

What you will do

• Drive the development of our data science tech stack by looking for innovative opportunities.
• Transform recurring analyses into metrics, charts, business-related messages, and underlying data storage and pipelines with developers.
• Work on ML models to notify users about detected trends and statistical outliers in real-time.
• Extract knowledge and actionable insights from noisy, structured, and unstructured data.
• Perform exploratory data analysis to determine correlations and trends.
• Drill into data from various sources (Redshift, Spark, SQL, Athena, S3, Druid event streams, AWS data pipeline).

Requirements

• 5+ years of experience in applying Data Science, ML, and time series analysis in real-life tasks with measurable business value.
• Master’s degree in Data Science/Applied Mathematics or a related field.
• Expert knowledge of Python, SQL, ML frameworks like scikit-learn.
• Good knowledge of the AWS tech stack.
• Able to dive deep into math and explain complex topics in an easy way.

Culture & Benefits

• Regular feedback and a development program to support growth.
• Support for visa and relocation to Hamburg, including a relocation bonus.
• Hybrid setup with 3 core office days, plus flexible working hours.
• 30 vacation days and 3 weeks of remote work per year.
• Free access to an in-house gym with fitness classes and mental health support through our Employee Assistance Program (EAP).
• Central office with Alster lake view, top-notch equipment, and a variety of snacks and drinks.
• Regular team and company events, including hackathons and social gatherings.