Data engineer

Your next opportunity starts here. At Aubay Portugal, we work daily with some of the largest organizations in sectors such as banking, insurance, telecommunications, and energy, helping 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 simply providing technology, we build close relationships and deliver projects with real impact.

• Design end-to-end data architectures, defining components, data flows, and mechanisms for ingestion, integration, processing, storage, and consumption, ensuring alignment with business requirements;
• Define diverse data models, including relational, columnar, and dimensional models, according to the requirements and objectives of the solution;
• Develop robust data integration solutions using ETL/ELT, batch, streaming, CDC, APIs, and event-driven patterns, taking latency, consistency, and performance into account;
• Define architectures for Cloud platforms, Data Lakes, Lakehouses, and Data Warehouses, taking interoperability, scalability, performance, and costs into account;
• Ensure the application of Data Governance, Data Quality, Data Lineage, Metadata Management, Data Catalog, and data security practices;
• Provide technical leadership, assess and validate architecture designs, identify architectural risks, and guide data engineers and implementation teams.

• A Senior Data Engineer with more than 10 years of professional experience in data architecture, design, and implementation in Cloud environments.
• Mandatory experience with Azure Cloud data platforms, including Data Lakes, Lakehouses, Data Warehouses, and other analytical solutions.
• Proven proficiency in data modeling techniques (relational, columnar, dimensional) and various data integration patterns (ETL/ELT, streaming, APIs).
• Strong understanding and practical experience with the principles of Data Governance, Data Quality, Data Lineage, Metadata Management, and data security.
• A bachelor's degree is a mandatory requirement, along with fluency in Portuguese (mandatory) and excellent communication skills in English (highly valued).
• Ability to assess architecture designs, identify risks, provide technical guidance, and communicate effectively with technical and business stakeholders.
• We value people who identify with our culture and act with integrity and ethics;
• We prioritize customer orientation, teamwork, task prioritization, and daily commitment.

• Continuous growth through our Training Academy, with technical and behavioral training, mentoring, technology communities, workshops, and in-person technology meetups;
• Close support with regular feedback sessions and a structured career progression model;
• Comprehensive health insurance, including dental coverage, as well as access to a mental health platform and wellness initiatives;
• A team environment with events and initiatives that promote closeness and team spirit;
• Support for your personal and family life, from the birth of your children through their school years;
• Access to a language platform with conversation classes in several languages;
• A work model tailored to the project: hybrid (1 day per week).
• A close-knit, informal environment where communication is direct and people are valued;
• Recognition for your contribution, with initiatives that mark important moments;
• The freedom to be authentic, without unnecessary formalities;
• Teams that share knowledge, collaborate, and grow together.