Position: Data Scientist  with experience in Scala or Java
Company: Interkassa
Category: Scala
Experience required: 3y
Published: 2021-04-01T00:00:00+03:00

Skills and Qualifications:
- Proficiency in Scala;
- Spark;
- Experience working with databases: Cassandra, Postgres;
- Proficiency in using query languages such as SQL, Hive, Pig, BigQuery;
- Good understanding of functional programming principles;
- Working knowledge, interest and experience with machine learning techniques and algorithms (k-NN, Naive Bayes, SVM, Decision Forests, etc.);
- Knowledge of data science toolkits ( TPOT, R, Weka, NumPy, MatLab, etc);
- Experience with data visualization tools (D3.js, GGplot, etc.);
- Mathematical and statistics skills (distributions, statistical testing, regression, etc.)

Will be a plus: 
- Profound knowledge of Cats, SQL queries optimization, Kubernetes, Docker, Kafka;
- Experience in FinTech .

Responsibilities:
- Development and support of automated antifraud, scoring, and anomalies detection systems;
- Data extraction, preparation, cleansing and exploration;
- Enhancing of data collecting process and preprocessing flows;
- Identification of anomalies/gaps in data and building the tools to increase the speed of analysis;
- Doing ad-hoc analysis and presenting results in a clear manner.