Data Engineer with Azure

Your connection with Aubay starts in the following lines:

Aubay Portugal is a multinational French company, in Portugal since 2007. We have offices in Lisbon and Oporto and we are a specialized consultant in Management, Implementation, Development and Maintenance of Information Systems. We have more than 150 active partners and we operate in sectors such as banking, insurance, telecommunications, services, energy and transports.

What are you going to do?

- Design, build, and optimize scalable and reliable data pipelines for cleaning, integrating, and transforming large datasets;

- Develop and maintain robust data processing infrastructure to support analysts and data scientists with high-quality, trusted data;

- Build analytics capabilities using Azure cloud services such as Data Factory, Databricks, and Datalake Storage;

- Develop dimensional data models and maintain data warehousing solutions to support reporting and analytical workloads;

- Write efficient, maintainable, and well-tested Python and SQL code for large-scale data operations;

- Optimize PySpark code and SQL queries with a deep understanding of Apache Spark internals to ensure high performance;

- Collaborate with cross-functional teams—including data analysts, scientists, and business stakeholders—to understand requirements and deliver data-driven solutions;

- Ensure data governance, monitor data quality, and implement best practices in data management and engineering;

- Support the deployment and monitoring of machine learning pipelines and data solutions in production environments.

What are we looking for?

- Bachelor’s degree in Computer Science, Engineering, or a related field;

- 4+ years of hands-on experience in software or data engineering, with a strong track record in building and maintaining data pipelines;

- Solid grounding in software engineering best practices such as OOP, TDD, CI/CD, and version control (Git);

- Proficiency in Python for data processing and automation tasks;

- Strong hands-on experience with PySpark, including the ability to optimize queries and understand Spark internals;

- Expertise in Azure services such as Databricks, Data Factory, DevOps, and Datalake Storage;

- Proven experience in dimensional data modeling and data warehousing principles;

- Familiarity with Kubernetes and Docker for containerization of data applications;

- Experience with Google Analytics data is a plus;

- Strong problem-solving skills, with the ability to analyze complex data problems and propose practical solutions;

- Excellent communication and collaboration skills;

- Proficiency in English (at least B2 level);

- Residency in Portugal (with citizenship or Work authorization – mandatory).

What do we have to offer you?

- Health Insurance;

- Feedback&Coffee – the system that includes Aubay’s Performance Management Cycle, with regular moments of feedback and the Career Progression Model;

- Working model: Remote based in Portugal;

- A Training Academy designed to think of you and your needs. You can count on technical and behavioural training sessions (e-Learning and classroom), Meet&Techs, Webinars and Mentoring;

- Events and Teambuildings.

What makes us different?

- Our organizational culture is based on values such as transparency, team spirit, regular feedback and continuous learning;

- Reference prizes and birthday present;

- We don’t have a dress code;

- We know your name and all address each other informally;

- You will grow in good company. Isn’t this one of the ways in which to develop professionally?

If we got your attention, we now hope to spark your enthusiasm. Ready for the first phase?

We are waiting for you at

rdfaria@aubay.pt

!

Contacts and address

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Av. Duque de Ávila 46, 7C 1050-083 Lisboa