Senior Machine Learning Engineer - Data Science Platform (f/m/x)

Data Science at HelloFresh

Our data scientists work alongside data engineers and analysts in cross-functional teams to build and maintain best-in-class data products to improve HelloFresh’s user experience and business effectiveness. They are focused on designing scalable and automated data products using a variety of big data tools and platforms.

The Role

Our vision is to maintain a best-in-class automated data science platform directing our data initiatives to deliver the right food box at the desired price point, fast to the front door of our customers. 

We are hiring a Senior Machine Learning Engineer to work in HelloFresh’s end-to-end machine learning engineering initiatives. This job will cover a broad spectrum of projects including developing data pipelines; building and training models; refining, automating, and deploying to production both existing and new models as well as building user interfaces for some data products.

What you'll do

• Design and improve end to end Machine Learning Projects 
• Provision clusters to train models on huge datasets and deploy feature preparation pipelines
• Deploy and monitor Models in production (e.g. building artifacts, measuring model drift, etc.)
• Build efficient delivery mechanisms for model outputs (e.g. API, events, microservices)
• Build further our Data Science Platform with a cross-functional agile teams collaborating with Product Owners, Data Scientists, and Business Intelligence teams

What you'll bring

• An active, solution-oriented and autonomous team member
• Able to develop an in-depth understanding of HelloFresh’s core product and architecture, and act as an ambassador for state of the art software solutions and industry best practices offering support and mentorship to colleagues
• Excellent educational background; a plus if holding an advanced degree in Data Science, Computer Science, Mathematics, Statistics, or similar quantitative field
• Relevant commercial experience in building machine learning models and deploying them in production. Advanced knowledge of models for classification, regression, and time-series forecasting
• Extensive commercial experience working with Python and proficiency with open source libraries. Experience with Apache Spark is also preferred
• Advanced coding skills in SQL are preferred
• Experience with Amazon AWS, DevOps, and Automation for CI/CD
• The ability to design, implement and deliver maintainable and high-quality code. Skilled in software development best practices (git/github, secrets encryption,  yaml/json configurations etc.)
• Knowledge of visualization tools (Tableau, Grafana)

What we offer

• Comprehensive relocation assistance to move to Berlin plus visa application support
• Healthy discount on weekly HelloFresh boxes
• Annual learning and development budget to attend conferences or purchase educational resources plus access to the HelloFresh Academy
• Subsidised childcare with a professional nannying agency
• Free access to Headspace, biweekly in-house yoga classes (remote since March 2020)
• A diverse and vibrant international environment of 70+ different nationalities
• Additional perks include: Free crash course in German, compensation for advanced external German classes, discounts for our neighboring gym & Urban Sports Club, summer & winter parties, discount on our HelloFresh GO vending machines
• The chance to have a significant impact on one of the fastest-growing technology companies in Europe in an exciting growth phase

About HelloFresh

HelloFresh is on a mission to change the way people eat, forever!

Since our 2011 founding in Europe’s vibrant tech hub, Berlin, we’ve become the world's leading meal kit provider, delivering to over 4.2 million households worldwide in 14 countries across 3 continents. 

Our Engineering, Data, Product and Security teams are located in Berlin and New York and are critical to what we do. From procurement tools to conversion rate optimization, live pricing tools, payment services and add-on upselling features, we work on a wide variety of challenging problems. The result is a high output where we constantly build and release features and engines that make our business thrive, allowing us to deliver real financial impact.

Our more than 7,000 employees from over 70+ nationalities are the heart and soul of our diverse, fast-paced and dynamic environment where innovation and smart, fast action is encouraged. 

We will encourage you to make an immediate impact in your area of work as well as empower you to grow your career with us.

You can get a taste of what we've been working on by checking out our tech blog. 

Are you up for the challenge?

Please submit your complete application below including your salary expectations and earliest starting date.

After submitting an application our team will review this and get back to you within 5 business days. 

For insight into our interview process take a look at our recent post here. 

We are HelloFresh

At HelloFresh we embrace and welcome diversity and we currently employ over 7,000 individuals globally who contribute to this. We employ individuals based on their ability to perform a job rather than on the basis of their: race, national origin, color, caste, social origin or position, gender, gender expression, sexual orientation, religion, age, disability, political opinion, marital status or any other characteristic. We encourage everyone to apply and will give everyone equal consideration. We are an equal opportunity employer – everyone is welcome at our table.