Data Engineer (Airflow, ClickHouse)
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MidFull-time
#344333·Dodano dziś·0
Źródło: INTERIA.PL Sp. z o.o.Tech Stack / Keywords
AirflowPostgreSQLMySQLETLApache AirflowSQLBig DataHive
Firma i stanowisko
Interia.pl is a leading player in the Polish new media market, reaching nearly 21 million users monthly with news, curiosities, entertainment, and communication services. It operates within the Polsat Plus Group, a leader in media and telecommunications in Poland, which supports its continuous development.
Wymagania
- Minimum one year of commercial experience with ClickHouse and Apache Airflow
- Knowledge of SQL including query creation and optimization
- Experience in creating and maintaining ETL/ELT processes
- Ability to analyze and validate data (completeness and correctness checks after changes)
- Creativity and problem-solving skills
- Experience working in projects using agile methodologies
Nice to have:
- Practical knowledge of Big Data environments (e.g., Hive)
- Experience migrating queries/processes between different analytical engines
Obowiązki
- Adapt and develop DAGs in Apache Airflow and ClickHouse
- Refactor and optimize SQL queries for ClickHouse focusing on performance, cost, and execution time
- Design and modify structures and processes in the data warehouse area
- Validate data correctness after migration including result comparisons, completeness checks, and regression tests
- Monitor and maintain ETL processes including error analysis, improvements, and automation
- Actively participate in technology and tool evaluation and propose optimal solutions
- Share knowledge within the team
Oferta
- Employment based on an employment contract or B2B cooperation
- Work in a chosen hybrid or remote model with a friendly office space
- Employment in a well-established company, one of the largest internet publishers in Poland, part of the largest media group in the country
- Benefits package from Polsat Plus Group including private medical care, Multisport card, group life insurance, and integration events
- Non-corporate, relaxed, and creative atmosphere combining a start-up climate with the stability of a large company
- Regular Dev Tank meetings focused on knowledge sharing and development
- Access to training and conferences
Opieka zdrowotna
Karta sportowa
Ubezpieczenie
Spotkania integracyjne
Dofinansowanie szkoleń
Budżet konferencyjny
Interia.pl Sp. z o.o.
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