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Instories
Serbia2 months ago
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Grade
Middle
Experience
3-6 years
By country
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Title: Data Engineer Company: Instories Location: Serbia Experience: From 3 to 6 years
Your responsibilities will include: ◎ Developing and maintaining dbt models and DWH marts in ClickHouse (staging → datamart layers); ◎ Improving Data Quality: analyzing alerts, fixing causes of failures in marts, backfilling after incidents; ◎ Integrating new data sources via Airbyte/Airflow (advertising platforms, GA4, AppsFlyer, Amplitude, etc.); ◎ Working with infrastructure tasks: managing roles and access rights in ClickHouse, supporting analytical services, developing and optimizing DWH.
What is important to us: ◎ Confident SQL skills for analytical DBMS (experience with ClickHouse is a big plus): complex queries, optimization for large volumes (events, payments, advertising data); ◎ Experience in developing and maintaining ETL/ELT pipelines on Python and working with task orchestrators (Airflow); ◎ Practical experience with dbt: building data layers (staging → datamart), understanding data source dependencies, model naming conventions; ◎ Experience in ensuring Data Quality: setting up tests and alerts, monitoring anomalies; ◎ Understanding of marketing data and attribution — experience working with advertising platforms, GA4, AppsFlyer, Amplitude; ◎ Ability to independently resolve incidents at the intersection of multiple systems (advertising accounts, product events) and promptly communicate results to non-technical stakeholders.
Technology Stack and Tools: ClickHouse, dbt, Airflow, Airbyte, Elementary, Python Skills: Python, Clickhouse, Airflow
