Senior Data Engineer: Build Scalable ETL & Insights

Knokcare; Matosinhos; Híbrido; EUR 60 000 - 80 000; Tempo integral

Resumo da oferta

knok Senior Data Engineer role to design robust, scalable data systems, build pipelines, and transform data into insights for informed decisions across the organisation.

You will collaborate with analysts and product teams, optimise ETL processes, ensure data quality, and manage cost and performance of data infrastructure. Proficiency in Python, SQL, Airflow and cloud services is essential.

Qualificações

• Degree in Computer Science, IT, or similar; Master’s preferred.
• Proven experience as a Data Engineer or similar role.
• Strong Python skills, OOP, APIs, testing.
• Solid ETL, data modelling and SQL expertise.
• Experience with Airflow and cloud services is a plus.

Responsabilidades

• Design, build and maintain data systems and ETL pipelines.
• Combine raw data from multiple sources into consistent formats.
• Monitor, test and optimise data flows.
• Analyse large datasets to uncover insights.
• Collaborate with analysts and product teams on cross-functional projects.
• Monitor cost and efficiency of data infrastructure.

Conhecimentos

Python

ETL concepts

SQL

Airflow

Data modelling

Analytical thinking

Communication

Time management

Teamwork

Problem-solving

Formação académica

Degree in Computer Science/IT

Master’s degree preferred

Ferramentas

GitHub

dbt

AWS

BigQuery

Snowflake

Redshift

Heroku

Descrição da oferta de emprego

knok Senior Data Engineer role to design robust, scalable data systems, build pipelines, and transform data into insights for informed decisions across the organisation.

You will collaborate with analysts and product teams, optimise ETL processes, ensure data quality, and manage cost and performance of data infrastructure. Proficiency in Python, SQL, Airflow and cloud services is essential.