Необхідні навички

• Experience in working with databases from 1 year (writing moderately complex SELECT queries, aggregate functions + grouping, understanding the difference between different types of JOINs)
• Experience with Python / R to work with datasets and related packages for data analysis
• Confident knowledge of descriptive statistics, understanding of methods for testing statistical hypotheses
• Confident knowledge of the theory of probability and understanding of basic probability distributions and their applicability to real problems
• Knowledge of classical linear models and clustering methods and their optimization
• Basic knowledge of NLP methods (frequency analysis, a bag of words, tf-idf, Ngrams) 
• Understanding of basic marketing and product metrics and their calculation methods

Обов’язки

• Formation of reports from databases
• Conducting statistical analysis on data
• Data visualization, building dashboards in DataStudio, Graphana
• Generation of automatic update reports (crowns)
• Involvement in the construction of machine learning models (detection of anomalies, time series, classification, clustering)

Буде плюсом

• Understanding the principles of query optimization
• Understanding Bayesian statistics and MCMC methods
• Knowledge of bash, Git / Github, Docker
• Experience with Google Analytics (Reporting API, RealTime API), GoogleAds

Ми пропонуємо

• Growth within the team from Junior to Senior
• Participation in building complex machine learning models
• The opportunity to learn the principles of development and promotion of B2B and B2C products
• Health insurance
• Payment for refresher courses
• Paid English classes
• Each employee, working in the company for a year, receives his own option contract.
• All financial information about the company’s growth is open to every PDFfiller employee, regardless of their role in the team. Every six months, team members receive a full financial report from the President of the company.