Напиши текст вакансии для должности "Data Scientist / Machine Learning Engineer". Название компании: "AliExpress Россия". Расположение: Москва. График работы: Полный день. Опыт работы: От 3 до 6 лет. Ключевые навыки: 'Data Mining', 'Data Science', 'Machine Learning', 'Hadoop', 'Spark', 'TensorFlow', 'PyTorch', 'GPGPU', 'Математическая статистика', 'Numpy', 'Java', 'C++', 'Python'

  We are looking for Data Science / Machine Learning Engineer to develop new recommendation models and to improve our search engine performance.   Optimizing and developing components of AE search engine; Optimizing and developing recommendation algorithms; Leverage other machine-learning models useful for international e-commerce platform.  We build an international team, and English is the business language in our Moscow office. Requirements: Preferred Qualifications  Ability to implement, research and improve search and recommendations algorithms. Solid knowledge in ML theory, mathematical statistics, data mining. Experience with common data-processing engines and storages - Hadoop, Spark, and such. Possess good communication, cooperation, planning, execution capacity, strong responsibility and excellent learning capability Able to communicate in English at work  Highly desirable skills (in one or more of the following areas)   Experience with natural language processing technologies Experience with Deep learning Experience with Reinforcement learning Using real-time data for models retraining and inference Familiar with modern open-source ML tools, such as TensorFlow, PyTorch, Numpy and such. Programming skills with Java, Kotlin, or C++ Understanding of GPGPU computation concepts Chinese language skills will be a great plus  Conditions and Benefits  Work for one of world&#39;s biggest IT companies, in Russia, without cross-border relocation International, young, and very professional engineering team Comfortable office in Moscow City Competitive salary with performance-based bonuses Mac or Windows laptop of your choice Corporate medical insurance