Senior data scientist

About Delivery Hero: As the world’s leading local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in over 70+ countries worldwide, powered by tech but driven by people. As one of Europe’s largest tech platforms, we enable ambitious talent to deliver solutions that create impact within our ecosystem. We move fast, take action and adapt. No matter where you’re from or what you believe in, we build, we deliver, we lead. We are Delivery Hero.About the role : We are looking for a passionate and innovative Senior Data Scientist to join our Data Sciences Team. Fueled by one of the largest data sets of its kind in the region, this team at Delivery Hero is working on some of the most challenging and fascinating technology problems available right now in the restaurant industry. From personalizing the dining experience for restaurant diners by analyzing their past behaviors & interactions, to helping restaurants increase their footfall by targeting the right customer at the right time– we are using big data to help change the way millions of people will dine at the restaurants.This is a unique opportunity to join a new, multidisciplinary team of creative and passionate individuals destined to change the face of the restaurant industry. Join us and let’s redefine customer loyalty and retention togetherKey Responsibilities: Design and develop ML-driven personalization solutions for dining experiences, ordering journeys and customer targeting.Research, design and deploy scalable machine learning models using large-scale structured and unstructured dataPartner with internal engineering and product teams to conceptualize, plan and execute the roadmapCommunicate complex results in a clear, concise and actionable mannerMentor junior data scientists and contribute to setting best practices for the teamEvaluate and prototype emerging AI technologies applicable to the restaurant industry.Experience Required: Degree in Statistics, Mathematics, Engineering, Physics or any similar discipline6-9 years of relevant working experience Proficient in RDBMS such as Postgre SQL or My SQL.Expertise in Python, especially data science and data wrangling libraries such as numpy, pandas etcStrong analytical, data interpretation and problem solving skillsGood grasp of basic statistical concepts and ML algorithmsBasic knowledge of AI/ML model deployment lifecycleStrong understanding of the practical applications of machine-learning approaches around supervised and unsupervised learning tasks. Familiarity with Big Data technologies such as Spark, MPP DatabasesSelf-motivated, independent learner and willing to share knowledge with team members Detail-oriented and efficient time manager in a dynamic and fast-paced working environment Good to have:Experience in personalization and customer propensity modellingTesting and deployment of APIs for large scale production systemsExperience in building ML models at scale, using big data pipelines on platforms such as SparkUnderstanding of deep learning frameworks such as Tensorflow/Py TorchExperience with GCP/Big QueryWhy Join Delivery Hero?At Delivery Hero, we believe diversity and inclusion are 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 racial identities, religious beliefs, color, national origin, gender identities or expressions, sexual orientations, age, marital or disability statuses, or any other aspect that makes you, you. Just be yourself and we can’t wait to see what value you bring to the role. We're as interested in your character as we are in your talent.