Senior Data Engineer w/ Azure

Aubay; Lisboa; Hybrid; EUR 45,000 - 65,000; Full time

Benefits offered by this job

Training Academy

Health Insurance

Mental Health Platform

Team Events

Language Platform

Career Advancement

Job summary

Aubay Portugal is hiring a Data Engineer to design, develop and maintain Big Data and BI components. You will build robust data pipelines using Python and ETL tools, ensuring logging, error handling and CI integration for scalable data platforms.

Join a multinational group with a strong focus on data technologies such as Databricks, Spark, and Azure, and collaborate across teams in a hybrid work model that supports continuous learning and career growth.

Qualifications

• At least 5 years of Data Engineering experience with Microsoft Data technologies.
• Expertise in Big Data environments including Databricks, Python and Apache Spark/PySpark.
• Strong experience with Azure components, such as Data Lake Gen2, Data Factory v2, and Azure DevOps.
• Ability to design, build, and maintain robust and performant reporting applications.
• High level of technical development focus and performance optimization of data processing.
• Proficiency in English (C1) for working in an international environment.

Responsibilities

• Design, develop, test, and maintain Big Data & BI components and solutions;
• Implement robust, fault-tolerant data pipelines with logging, error-handling, and CI practices;
• Ensure the quality, robustness, and operational reliability of data applications and platforms;
• Contribute to the evolution and maintenance of existing data components and the development of new applications;
• Deliver data integration solutions using Python and various ETL tools.

Skills

Data Engineering

Databricks

Python

Apache Spark

Azure Data Lake Gen2

Azure Data Factory

Azure DevOps

English C1

Tools

Azure DevOps

Azure Data Factory

Databricks

Job description

At Aubay Portugal, we work daily with some of the largest organisations across sectors such as banking, insurance, telecommunications and energy, helping to build and evolve critical systems that support millions of users. We have been in Portugal since 2007 and are part of an international group with a presence in several European countries. More than technology, we build close relationships and deliver real-impact projects.

What will you do?

• Design, develop, test, and maintain Big Data & BI components and solutions;
• Implement robust, fault-tolerant data pipelines, incorporating logging, error-handling, and continuous integration practices;
• Ensure the quality, robustness, and operational reliability of data applications and platforms;
• Contribute to the evolution and maintenance of existing data components and the development of new applications;
• Deliver data integration solutions using programming languages like Python and various ETL tools.

What are we looking for?

At Aubay, our focus is on professionals who bring both technical expertise and the right mindset:

• Proven experience of at least 5 years in Data Engineering, specifically with Microsoft Data technologies;
• Confirmed expertise in Big Data environments, including Databricks, Python and Apache Spark/PySpark;
• Strong experience with Azure development components, such as Data Lake Gen2, Data Factory v2, and Azure DevOps tools;
• Ability to design, build, and maintain robust and performant reporting applications;
• High level of technical development focus and expertise in performance optimization of data processing;
• Proficiency in English (C1 level) for working in an international environment.
• Alignment with our corporate culture and a commitment to integrity and ethics are highly valued;
• Strong customer focus, teamwork, task prioritisation, and daily commitment are highly appreciated.

What can we offer?

At Aubay, we invest in your development and well-being:

• Continuous growth through our Training Academy, with technical and soft skills training, mentoring, tech communities, workshops and in-person meetups;
• Close support with regular feedback and a structured career advancement model;
• Comprehensive health insurance, including dental coverage, as well as access to a mental health platform and well-being initiatives;
• Team-oriented environment, including events and initiatives to promote connection and team spirit;
• Personal and family life support, from the moment your children are born and throughout their educational path;
• Access to a language platform with conversational classes in multiple languages;
• Project-tailored work model: hybrid.

What will you find here?

• A close-knit and informal environment, where direct communication is preferred and people are valued;
• Recognition of your contribution, with initiatives that celebrate meaningful moments;
• Freedom to be yourself, without unnecessary formalities;
• Teams where knowledge sharing, collaboration and joint growth are a reality.

Personal Data collected by AUBAY PORTUGAL as Data Controller, regarding the identification, contact and professional capabilities of the candidates, in the present procedure, will be processed for the application analysis, having in consideration that the processing is conducted in order to take the steps, at the request of the data subject, prior to entering into a contract; Personal data sent through the present application will be kept by Aubay during the application procedure and will remain stored whilst updated (for two years period). The collected data might be transferred or include other processing activities, as long as the data subject is informed, in the occurrence of a standard application and selection procedure, for the compliance of legal obligations for the time required by law. For any queries or request regarding personal data protection rights, the Data Subject may contact AUBAY PORTUGAL's headquarters in Avenida Duque D'Ávila, nº46 em Lisboa or use the DPO's e-mail - [e-mail]. The Data Subject also has the right to file a complaint with the National Data Protection Authority – www.cnpd.pt. (please do not include data regarding racial or ethnical origins, political opinions, religion, philosophy, biometrical data, health data, sexual life and orientation, or relating to criminal convictions and offences.)