Position: Data Scientist (Middle)
Company: IWIS
Category: Data Science
Experience required: 2y
English level: upper

At IWIS you will find:
-Exciting and genuinely challenging research tasks in Data Analytics/ Data Science;
-The feeling of making an impact on the booming IT-industry;
-A powerful team of analysts, project managers, and developers to inspire you to constant professional growth and new accomplishments.

Key requirements:
— Technical stack: SQL / Comprehensive knowledge of the Python data analyses ecosystem (Pandas, Numpy, Scikit-learn etc.);
— The ability to learn and find solutions to tasks;
— Strong knowledge in machine learning fundamentals i.e. linear models, decision trees, naïve bayes, clustering algorithms(k-means, DBSCAN, SOM), dimensionality reduction(PCA, t-SNE) and a good grasp of the strengths and weaknesses of specific approaches. Good foundation in basic statistics and linear algebra.

What we will do together:
Find answers to challenges outside the confines of «basic analytics» and «simple» solutions.
You will need to perform various tasks, such as:
1. Forecasting models development;
2. Data segmentation and clustering;
3. Working with outflow models;
4. Developing methods for evaluating A/B tests and payer potential; 
5. Designing a recommendation system for matching users on the client's product;
6. Some internal work projects for IWIS.
 
We use common sense as our guiding principle in everything from taking days off to workflow;
We dislike bureaucracy;
We give and get open feedback; 
We ask each other questions, even stupid ones;
We enjoy spending some of our free time together, both at the office and outside of it.