Data Engineer (Corporate DWH)

Lviv - Ukraine

Monthly Salary: Not Disclosed

Posted on: 3 hours ago

Vacancies: 1 Vacancy

Job Summary

Design develop and maintain databases for analytical and reporting needs
Create and optimize Data Warehouse structures
Design and implement Data Marts for various business domains
Ensure data quality consistency and performance
Collaborate with BI Engineers to support reporting and self-service analytics
Develop and maintain permission and access control models
Support and improve existing database solutions
Build and maintain ELT pipelines
Participate in performance tuning and optimization of analytical workloads

Qualifications :

Knowledge of database fundamentals: indexing normalization transactions query optimization
Hands-on experience in database development and data modeling
Understanding of data warehousing concepts (star/snowflake schemas fact & dimension tables)
Experience with analytical workloads and reporting systems
Knowledge of ETL/ELT concepts and data pipelines
Experience with structured and semi-structured data
Understanding of data access control and permission models
Good communication skills and ability to work with cross-functional teams
BS in Computer Science or related field (or equivalent practical experience)
Strong SQL skills
Strong experience with RDBMS (MS SQL Server or similar)
Solid data modeling skills (DWH Data Marts)
Good Python knowledge
Basic AI prompting skills
Intermediate level of English

Nice to Have

Dagster Airflow or other orchestration tools
Experience with BI tools (Apache Superset Power BI etc.)
Experience with performance optimization and analytical databases usage (Clickhouse)

Remote Work :

Yes

Employment Type :

Full-time

Design develop and maintain databases for analytical and reporting needsCreate and optimize Data Warehouse structuresDesign and implement Data Marts for various business domainsEnsure data quality consistency and performanceCollaborate with BI Engineers to support reporting and self-service analytic...

Key Skills

Apache Hive
S3
Hadoop
Redshift
Spark
AWS
Apache Pig
NoSQL
Big Data
Data Warehouse
Kafka
Scala

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About Company

Sigma Software

At Sigma Software, we are involved with the clients team to contribute to the design and development of a technical solution for their tokenized domain reservation platform. We started by assigning a software architect to design the smart contracts and integrate blockchain into the s ... View more

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