Data Scientist

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Требуемый опыт работы: 3–6 лет

Полная занятость, полный день

Profitero provides world leading eCommerce analytics solution, which assists our clients - worlds-class brands - to make valuable decisions in their business.

We are inviting Data Scientist to join our R&D team to help us maintain and implement various analytic, machine learning and data manipulation modules.

Our team works on the following directions:

  • Products sales estimation of online retailers like Amazon, Tmall, etc.

  • Causal Analytics to explain sales changes and suggest actions to boost them

  • Similar products detection

  • Products classification into client custom categories

  • Product brands prediction

  • Aspect based sentiment analysis of product reviews

  • Products packing detection

Responsibilities:

  • Analyze data from multiple sources, build new and improve existing ML models, that:

- Help company to save resources by automatizing human decisions

- Estimate products sales on Amazon and other retailers in the future

- Suggest our clients how to update information on retailers to make products more popular and better sold

  • Setup and analyze diverse metrics to measure quality and effectiveness of ML models used
  • Take active part in setupping manual data labeling by our special team
  • Work with structured and unstructured (text in various languages; images) data
  • Analyse business domain and suggest what data should be collected to make improvements in the future

Skills & Requirements:

  • Knowledge of Python (scipy, pandas, matplotlib, etc.) + ML libraries (scikit-learn, xgboost, libffm, etc.)
  • Knowledge of major Machine Learning algorithms (both supervised and unsupervised). Choosing metric, validation strategy and appropriate models
  • Knowledge of at least one of Deep Learning frameworks: tensorflow, keras, pytorch, mxnet
  • Experience in Neural Networks training on text/images data. Understanding of working principles of different architectures (CNN and RNN)
  • Experience in NLP, starting from classic approaches to Neural Networks. Experience in the libraries like gensim, nltk, fasttext, etc.
  • Knowledge of SQL for basic queries
  • Good command of English
  • Strong desire to learn new and improve your skills
  • Problem solving skills to develop quick yet sound solutions to resolve complex issues
  • Ability to work independently with attention to detail while performing tasks
  • Last but not least: be proactive, goal-oriented and a good teammate

We offer:

  • Working on the company's own product highly demanded worldwide, one of the industry leader
  • Serious level of professional development as result of high complexity of the tasks in different development and science areas
  • Chance to experiment and influence the different aspects of product development process for achieving the best possible results
  • Opportunity to join the team of professionals where everyone can work as effective as possible and where efforts are appreciated
  • Intensive and comprehensive English language training several times a week for everyone
  • Brand new, modern and comfortable office equipped with the latest technology in the centre of the city (Business Centre "Royal Plaza”)
  • Convenient location and transportation. Just few minutes away from major city shops, restaurants and transport links
  • Fair and attractive compensation, salary review once a year, bonuses for a good performance
  • Paid lunch and dinner. Wide selection of tea and coffee, free cookies and fruit in the office

Адрес

Немига, Минск, проспект Победителей, 7а
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Вакансия опубликована 6 марта 2019 в Минске

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