Data Analyst

What you will be doing

• Maintaining technical documentation and data descriptions;
• Designing, developing, and populating analytical data marts;
• Assigning tasks to data engineers;
• Working with customers (business) on tasks (describing the ToR, implementation, and confirming the result).

What we expect from you

• Practical experience with PostgreSQL DBMS and writing SQL (primarily PostgreSQL, MSSQL at a read/understand level);
• Experience building data marts with big data;
• Practical experience applying algorithms and methods for processing and analyzing big data;
• Experience processing data in formats: JSON, CSV, TSV, XML;
• Understanding and experience with database design methodologies (Data Vault, 2-3 NF);
• Knowledge and understanding of data warehouse construction concepts, technologies, and methodologies;
• Strong analytical skills;
• Excellent communication and interpersonal skills;
• Ability to document processes and data.

Will be a plus

• Experience with Greenplum DBMS;
• Experience with Python, PySpark, dbt;
• Experience processing data in formats: Parquet, ORC, Avro;
• Experience with GitLab;
• Understanding and experience with database design methodologies (Anchor Modeling);
• Knowledge and experience in DS/ML;
• Knowledge and experience with NoSQL;
• Experience with data visualization and business intelligence tools.