Обязанности:
Key Responsibilities: Creation of a unified data model for the company Design and development of data transformation processes (ETL) for data warehouse and BigData platform Development of a monitoring system for ETL processes Skills & Qualifications: 5+ years of experience in a similar role Fluent written and spoken English Knowledge of the principles of building relational databases Knowledge of design principles for OLTP and OLAP data warehouses Knowledge of data caching principles Deep understanding of Data Warehousing design and construction principles, including knowledge of methodologies and best practices Talend (we are using 8.0.1 version) ETL Pipelines Good knowledge of Bash, SQL (query plan, functions, procedures, indexes, partitioning, data compression methods, query optimization, etc.) Basic knowledge of Machine learning Basic Java knowledge Ability to develop and optimize OLAP (Online Analytical Processing) cubes to support analytical queries and reporting Additional advantage: Data modeling (in BPMN, UML notations) Skills in working with BI tools – QlikView, PowerBI Skills in working with Clickhouse DBMS Experience in e-commerceПохожие вакансии