act digital EMEA - Alter Solutions
Data Engineer
Skills
5 days ago
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Important information
Contract type:
Permanent
Location:
Porto, Portugal
Work mode:
Hybrid
Published on:
14 October 2026
What they need
We are looking for a Senior Data Engineer to join a team responsible for developing, implementing, and maintaining data solutions. The role involves building efficient and scalable data pipelines, ensuring high-quality data availability to support different business needs.
Work Model: Hybrid – 1 day per week at the office.
Key Responsibilities
- Design, develop, and maintain data pipelines , ensuring efficiency, scalability, and reliability.
- Deliver data solutions into production environments , creating tangible business value.
- Develop and optimize data transformation and processing workflows using Python, Apache Spark , or other distributed data processing frameworks.
- Define and implement Data Engineering best practices , ensuring data quality, integrity, and consistency.
- Design and optimize data models and structures to support different data consumption requirements.
- Apply Test-Driven Development (TDD) practices to ensure the quality and reliability of data solutions.
- Collaborate with cross-functional teams to understand business requirements and deliver effective technical solutions.
Requirements
- Solid professional experience as a Data Engineer , preferably in a senior-level role.
- Strong proficiency in Python and experience with Apache Spark or other distributed data processing frameworks.
- Proven experience developing and maintaining data pipelines in production environments .
- In-depth understanding of data concepts, data structures, and data modelling techniques .
- Strong knowledge of Data Engineering best practices , including data optimization, quality, and reliability.
- Hands-on experience with Test-Driven Development (TDD) methodologies.
- Ability to understand different data consumption needs and design appropriate solutions.
- Strong analytical skills, autonomy, and the ability to collaborate effectively with cross-functional teams.
- Availability to work on-site once a week .
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