We are looking for a Senior Data Scientist (f/m/d) to join our Recommendations and Ranking team to enhance our user experience and help our customers easily discover new items.. If you’re a creative problem solver who is hungry for a new adventure, an international workplace is waiting for you in the heart of Berlin!
Your mission:
Deep dive into our data to generate insights about our customers, our products and our existing recommendation techniques.
Develop new data products from conception to production to help optimise our recommendation systems and improve the experience for our customers.
Experiment with different models to find out what works best for our customers.
Scale up your algorithm to provide business value in dozens of countries globally supporting multiple brands and millions of customers.
Help defining data needs to further improve existing algorithms.
Work with structured and semi-structured data from different data sources (BigQuery, PostgreSQL etc and many more).
Contribute and make an impact in a global, fast-moving tech organisation.
Your Heroic skills:
You have experience applying methods from machine learning and statistics to real-world datasets.
You can write maintainable code that follows best practices in software engineering.
You are eager to put your models to production to get real customer feedback as soon as possible.
You have the ability to understand a business problem and translate, structure it into a data science problem.
Fluency in Python and familiarity with its scientific stack such as numpy, pandas, scikit learn, matplotlib.
You have previous experience building ranking systems.
Practical Experience and knowledge of various NLP techniques.
You know how to write a SQL query to pull the data you need.
Fluency in English.
Nice to have:
You have experience in building ranking systems in the real world and have solved problems related to offline evaluation and monitoring such systems.
You have knowledge in building Multi-objective ranking systems which can optimise more than one goal.
You know how to make your code run in a container and are enthusiastic about running it in modern infrastructure environments like Kubernetes.
Knowledge of GCP and cloud in general.
Experience with frameworks like fast-api, Spark, tensor flow is nice to have.
Experience in building forecasting systems is a plus.
Why Delivery Hero?
Exchange ideas and meet colleagues from different teams in our active guilds and through our global tech & product community.
We offer visa & relocation support globally to our permanent employees.
Enjoy our free online yoga classes and a subsidized Urban Sports Club or Gympass membership.
Take care of your mental and emotional well-being with our free Headspace subscription and unlimited access to our confidential Employee Assistance Program.
Participate in our health campaigns such as seasonal flu vaccines.
Benefit from subsidised products e.g. BVG ticket, meal vouchers, fruit or vegetable box or our bike rental program
We support child care needs where we partner with an external service to support tasks such as Kita search and application, Au Pair or childminder search
Join the global market leader and a publicly listed company with a competitive remuneration package.
Develop your skills with your personal educational budget for conferences and external trainings.
Access our e-learning platform MyAcademy and participate in our various inhouse trainings, including German learning options.
Save responsibly with our attractive corporate pension options.
Join company parties, team, cultural and sports events - due to the current situation on a virtual basis.
And much more…
Have we caught your attention? If you are looking for an environment where our company DNA is defined by our values and People Leadership Principles, please send us your CV.
We’re looking forward to your application!
About us:
Learn more about our diverse stack and what our teams are working on by visiting our Tech & Product blog and our Tech Talk Youtube channel.
Delivery Hero is building the next generation global on-demand delivery platform. We have grown rapidly from inception in 2011 to become one of the leading global online food ordering and delivery platforms and are now innovating and creating new services such as groceries, pharmacies, and other convenience articles in multiple markets.
Our awesome international team already operates in 40+ countries worldwide and we are looking for the most talented people to join us on our mission to ‘always deliver an amazing experience.
At Delivery Hero, we believe diversity and representation is key to creating not only an exciting product, but also an amazing customer and employee experience. Fostering this starts with hiring – therefore we do not discriminate on the basis of race, religion, color, national origin, gender, gender expression, gender identity, sexual orientation, age, marital status, or any other aspect that makes you, you.
Link: https://www.deliveryhero.com/career/