Data Scientist (offline)

MS or higher in the following areas: Statistics and Mathematics
At least 3-5 years of professional industry experience, in addition to your academic experience
Outstanding quantitative analytical ability
Able to take less than precise business requirements and translate them into logic problems which you enjoy solving
Independent and creative approach to problem solving
Excellent written and verbal communication skills, with prior experience explaining assumptions, conclusions and methodology to both internal and external customers
In-depth knowledge of Statistics/Probability/Machine Learning
General Statistical concepts such as hypothesis testing, estimation, inference
Supervised and unsupervised statistical techniques such as regression (linear / logistic), time series analysis, clustering
Machine Learning foundations such as bias/variance trade-off, regularization, dimension reduction
Real world experience with popular machine Learning algorithms such as Random Forest, Boosting, SVMs
Experience with unstructured text data using NLP methods such as Latent Dirichlet Allocation (LDA), Latent Semantic Analysis (LSA), Sentiment Models, Word Embeddings, Text Similarity, Entity extraction is a strong plus
Strong programming experience in Python and one of the following: Scala/Java, R
Understanding of algorithm complexity and performance implications
Knowledge of data structures and algorithms
Good knowledge of Knowledge Engineering
Good knowledge of Graph technology, Knowledge Graphs, Graph Data bases and Ontologies
Experience with SQL
Familiarity with R Shiny framework is a plus

About Riseapps

We are Riseapps - a European tech company which in less than 5 years was recognized as TOP 1 custom app development company in Estonia by trusted platform Clutch and one of the TOP-rated agencies on Upwork with more than 1 000 000+$ of the completed projects.

We are proud to deliver solutions for such brands as Nikon, Virgin Trains, Bolt Mobility, Onfido, Fit20, Viemed, as well as growing startups from the USA, Canada, Israel, Norway, Estonia, Sweden, Netherlands, Germany, UAE with millions of $ secured fundings.

One of our passion is health so we strive to improve the healthcare and fitness industry with innovative solutions to help people live longer and happier lives. That is why we eagerly take on challenging tasks and put our effort into delivering well-tested, reliable, and creative solutions.

We care about achieving great results together, so we support our team members in their professional and personal growth. Our credo drives us to aim at constant improvement.

Company website:
http://riseapps.com

DOU company page:
https://jobs.dou.ua/companies/riseapps/