Middle Data Science Engineer (#2637)

N-iX is looking for a a motivated Data‬ Scientist with strong technical skills and business acumen to help turn millions of potential data‬ points into models and actionable insights that can drive product improvements, make our‬ customer acquisition more efficient, improve our customer retention rates, and drive operating‬ efficiencies on our production and logistics teams.‬

Responsibilities: 

• Use your quantitative skill set to tackle projects including churn prediction, customer‬ segmentation, forecasting, and many other exciting projects.‬‬
• Work alongside the rest of the analytics and data engineering teams to ensure best data‬ practices and showcase your skill set‬.
• Collaborate with functional stakeholders to identify areas of opportunity and optimization‬.‬ 
• Create metrics to continuously evaluate the performance of models and maintain and‬ improve the performance of existing machine learning models.‬

Requirements: 

• 3+ years of experience in data science
• Master’s Degree or extensive experience in Math, Physics, Statistics, Economics,‬ Computer Science, or similar quantitative field.‬
• Advanced skills in SQL and R/Python‬
• Ability to use all your skills to complete your work, we are a small team and everyone‬ wears multiple hats. You’ll need to use your data science, engineering and‬ communication skills to get the job done‬
• Knowledge of A/B testing, ETL, statistical testing & analysis, experimental‬ design
• Experience developing, training, and evaluating (supervised/unsupervised) machine‬ learning models such as random forest, SVMs, Naive Bayes, gradient boosting and kNN‬
• Experience working with transactional data, customer segmentation, cohort analysis, time series analysis
• Previous experience with version control and continuous integration to a code base.‬
• Ability to manage cross functional projects with multiple works streams to completion‬
• Detail oriented, organized, and able to effectively communicate‬
• Seen as a key business expert and technical leader
• Upper Intermediate English level
• Ukrainian language - Advanced or higher