AI Data Analyst

Aubay Portugal; Lisboa; Híbrido; EUR 45 000 - 65 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Health insurance

Training Academy

Career advancement

Mental health platform

Team events

Language platform

Hybrid work model

Resumo da oferta

Aubay Portugal is seeking a Senior Data Analyst to help analyse and profile data, ensure quality, and prepare datasets for AI/ML projects. You will craft advanced SQL queries, leverage Python and Power BI for insights, and explore AI-enabled data tools in a collaborative, ethics-driven environment.

Join a company with a strong European presence and a hybrid work model, offering growth through our Training Academy and career advancement opportunities.

Qualificações

• 5+ years of professional experience in Data Analyst roles, with a focus on senior-level responsibilities.
• Extensive experience in Data Analysis, Data Profiling, Data Pre-processing, Data Cleansing, and advanced SQL querying.
• Proficiency in Python for Data Analysis, Power BI for data visualization, and familiarity with Data Quality Frameworks and Validation Rules.
• Experience with Document/PDF Data Extraction, Azure Storage, Azure Data Services, and NoSQL data sources like Cosmos DB.
• Demonstrated capability in AI Data Readiness, Machine Learning Data Preparation, and using AI-assisted Data Analysis Tooling.
• Strong capacity to develop expertise in Artificial Intelligence concepts and applications.

Responsabilidades

• Perform advanced data analysis and profiling to identify insights and support decision‑making processes.
• Implement robust data pre-processing and cleansing techniques to ensure data quality and integrity.
• Design and execute complex SQL queries for data extraction, transformation, and reporting.
• Prepare and engineer data sets specifically for Artificial Intelligence and Machine Learning model development.
• Utilize and explore AI-assisted data analysis tools to enhance analytical capabilities.
• Actively contribute to the development of AI knowledge and its application within data projects.

Conhecimentos

Data analysis

Data profiling

Data pre-processing

Data cleansing

SQL querying

Python

Power BI

AI data readiness

Machine learning prep

English fluency

Ferramentas

Azure Storage

Azure Data Services

Cosmos DB

PDF data extraction

Descrição da oferta de emprego

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?

• Perform advanced data analysis and profiling to identify insights and support decision‑making processes.
• Implement robust data pre-processing and cleansing techniques to ensure data quality and integrity.
• Design and execute complex SQL queries for data extraction, transformation, and reporting.
• Prepare and engineer data sets specifically for Artificial Intelligence and Machine Learning model development.
• Utilize and explore AI-assisted data analysis tools to enhance analytical capabilities.
• Actively contribute to the development of AI knowledge and its application within data projects.

What are we looking for?

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

• A minimum of 5 years of professional experience in Data Analyst roles, with a focus on senior-level responsibilities.
• Extensive experience in Data Analysis, Data Profiling, Data Pre-processing, Data Cleansing, and advanced SQL querying.
• Proficiency in Python for Data Analysis, Power BI for data visualization, and familiarity with Data Quality Frameworks and Validation Rules.
• Experience with Document/PDF Data Extraction, Azure Storage, Azure Data Services, and NoSQL data sources like Cosmos DB.
• Demonstrated capability in AI Data Readiness, Machine Learning Data Preparation, and using AI-assisted Data Analysis Tooling.
• Strong capacity and willingness to develop expertise in Artificial Intelligence concepts and applications.
• Fluency in English is mandatory.
• 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 - 1 time per week in the office.

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 important meaningful moments;
• Freedom to be yourself, without any unnecessary formalities;
• Teams where knowledge sharing, collaboration and joint growth are a reality.

The future awaits you, and so do we.

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 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.)