Senior Data Engineer — Cloud ETL & Data Pipelines

Affinity; Lisboa; Hybrid; EUR 42,000 - 66,000; Full time

Job summary

Affinity, a Portuguese technology consulting company with offices in Lisbon, Porto and Óbidos, is seeking a data engineering professional. The role involves collaborating with Data Analysts and Data Scientists, building scalable data pipelines, and managing data infrastructure across cloud platforms.

The position supports on-site, remote, or hybrid work across projects in 20+ countries. You will design and optimize ETL/ELT processes, ensure data reliability, and contribute to a culture of

Qualifications

• Experience in data engineering and building scalable data pipelines.
• Experience with ETL/ELT processes and data integration tasks.
• Ability to collaborate with Data Analysts, Data Scientists, and business stakeholders.

Responsibilities

• Collaborate with Data Analysts, Data Scientists, and business stakeholders to ensure data quality, reliability, and availability.
• Work with technologies such as SQL, Python, Spark, and cloud platforms (AWS, Azure, or GCP) to manage data infrastructure.
• Build and optimize ETL/ELT processes to extract, transform, and load data from various sources.
• Design, develop, and maintain scalable data pipelines to ensure efficient data processing and integration across multiple systems.

Skills

Data quality

Stakeholder collaboration

Data pipeline design

Tools

SQL

Python

Spark

AWS

Azure

GCP

Job description

Affinity, a Portuguese technology consulting company with offices in Lisbon, Porto and Óbidos, is seeking a data engineering professional. The role involves collaborating with Data Analysts and Data Scientists, building scalable data pipelines, and managing data infrastructure across cloud platforms.

The position supports on-site, remote, or hybrid work across projects in 20+ countries. You will design and optimize ETL/ELT processes, ensure data reliability, and contribute to a culture of