Rate: 2200–2600 ₽/hour, client under NDA.
Employment Type: CONTRACTOR
Industry: IT
Requirements
- Data Engineer experience from 5 years
- Knowledge of Data Vault 2.0 methodology
- Solid knowledge of Python/Scala/Java for developing ETL/ELT processes and data processing services
- Excellent SQL knowledge, experience in optimizing complex queries and working with large volumes of data
- Experience in designing and developing industrial Data Warehouse, Data Lake, or Lakehouse solutions
- Practical experience with Apache Spark
- Experience with Apache Airflow, Apache Kafka
- Experience with stream processing systems
- Experience with distributed file systems and data storage formats: HDFS, Parquet, Avro
- Experience with Hadoop ecosystem/Apache Iceberg or modern data storage and processing platforms
- Experience with relational DBMS (PostgreSQL, Oracle, Clickhouse, Greenplum)
- Proficient in Git and understanding of CI/CD processes
- Experience with task management and documentation systems (Jira, Confluence or similar)
- Understanding of principles for building fault-tolerant and scalable solutions
- Experience using dbt for building data transformation layers
- Practice implementing Data Quality solutions (Great Expectations, Soda, etc.)
- Experience with Data Catalog and Data Governance tools
Skills
SQL, Data Vault 2.0, DWH, Power BI, Apache Spark, Python, Hadoop