ETL/DWH Developer in Ukrposhta

"Ukrposhta" is a national postal operator, a reliable and responsible employer.

Right now we are looking for ETL/DWH Developer

Main responsibilities:

• Create, maintain and optimize ETL -pipelines for integrating data from different sources into a data warehouse (DWH)
• Ensuring cleanliness, transformation and loading of data according to business requirements
• Research and understanding of data sources (SQL, API, files , data flows)
• Working with large volumes of data to minimize process execution time
• Setting up and supporting ETL tasks in a schedule (for example, Cron, Apache Airflow, Talend Scheduler)
• Automation of checking the correctness and integrity of data
• Creating mechanisms for tracking and monitoring data quality

The successful candidate meets the following requirements:

• Education - Higher technical (preferably - computer science or related) and work experience in the field of information technology from 3 years
• Understanding Business Processes: ?Knowledge of how data is used to make business decisions
• Data Modeling: ?Knowledge OLAP/OLTP, construction of multidimensional data models
• Validation and data quality:?Tools and approaches for checking the correctness of data
• Organization of ETL processes:?Working with the schedule of tasks (scheduler): Cron , Apache Airflow or others
• Experience with ETL: from 2 years
• Development of DWH projects: real experience of warehouse implementation data
• Process automation: creating scripts/packages for ETL automation
• ETL tools and platforms: ?Pentaho Data Integration (PDI), Talend, Informatica, Apache Nifi, SSIS, or others
• Working with databases: ?SQL: high level of knowledge to write complex queries, procedures, triggers
• Databases: Oracle, PostgreSQL, MySQL, Microsoft SQL Server or others
• Knowledge of DWH (Data Warehouse) concepts such as star and snowball schemas
• Scripting languages: Python, Shell, Bash
• Programming languages: Java, Scala (for big data or complex transformations)
• Big data integration: ?Hadoop, Spark, Kafka (or similar streaming platforms)
• Performance optimization: ?Tweaking and optimization ETL processes, high-volume workand data (performance tuning)
• Visualization tools:?Tableau, Power BI, Metabase (optional, if you need to present business data)
• API integration:?Working with REST/SOAP API for data import/export
• Working with infrastructure:?Docker, Kubernetes for deploying solutions,?CI/CD tools (Jenkins, GitLab CI)
• Attention to details: especially important when working with large volumes of data, ?teamwork: collaboration with DBAs, data analysts, BI developers
• Communication: ability to clearly explain technical solutions to non-technical colleagues, ?quick learning of new tools and approaches?< /li>

We offer:

• Official employment in large, growing company
• Stable salary
• Bonus for performance of planned indicators
• Training and professional development
• Career opportunities growth

Attach and send your resume using the link below.

TOGETHER TO VICTORY WITH UKROPOSTA!