Senior Machine Learning Scientist, Lastminute.com

• A Ph.D. in Computer Science, Mathematics, or Physics
• At least 5 years of experience in the field
• Excellent knowledge of Supervised methods (Classification, Regression) and Unsupervised methods (Clustering, Feature Selection, Dimensionality Reduction)
• Experience in Reinforcement Learning (Multi-Armed Bandit, Markov Decision Process, and Q-learning)
• Excellent knowledge of Python and SQL
• Knowledge of the most important Python libraries for Machine Learning and Data Analysis (scikit-learn, Pandas, matplotlib, Numpy, Scipy, MLflow)
• Experience with distributed version control systems: mostly Git (Github and/or Bitbucket)
• Experience with Deep Learning (Recurrent Neural Networks, Convolutional Neural Networks, Transformer, and Autoencoders)
• Experience with Keras (and TensorFlow) or PyTorch

Desirable

• We are looking for a motivated Senior Machine Learning Scientist to work with challenging real-world problems on big data
• The selected candidate will be part of a team of ten machine learning/data scientists and three machine learning engineers
• Develop pseudo-realtime machine learning solutions to deal with challenging real-world problems on big data
• Develop ranking and recommendation algorithms to improve our customers’ experience
• Collaborate in a cross-functional team, including machine learning scientists, software engineers, machine learning engineers, and project managers