Data Specialist

At Quento, the ICT arm of the Qualco Group, we deliver comprehensive and innovative solutions across AI, Digital Engineering, Cloud, and Cybersecurity, helping businesses accelerate digital transformation. With a presence in Greece, Luxembourg, and Belgium, and backed by the expertise of the Qualco Group, we combine deep technical knowledge with strategic partnerships to support business growth.

At Quento, we empower our people to innovate and lead in delivering transformative ICT solutions to our clients worldwide. Our high-performing, dynamic, and collaborative environment fosters professional growth at every stage.

Quento Technologies seeks a highly motivated Senior Power BI & Data Specialist:

Responsibilities:

• Design, develop, and maintain Power BI dashboards, reports, and analytical solutions.
• Develop and optimise data models using Power BI and Power Query.
• Create data processing and automation solutions using Python.
• Write, optimise, and maintain SQL queries supporting reporting and analytical activities.
• Leverage Databricks and modern analytics platforms to support scalable reporting and data-driven decision-making.
• Gather, analyse, document, and validate business requirements.
• Translate business needs into technical and analytical solutions.
• Support the development of intuitive and user-friendly analytical interfaces.
• Explain technical concepts, opportunities, and constraints to non-technical stakeholders.
• Facilitate discussions and workshops with business and technical teams.
• Support the evolution and continuous improvement of data products and analytics services.
• Collaborate with stakeholders in an international and multicultural environment.
• Promote analytics best practices, data quality, and continuous improvement initiatives.
• Other tasks as assigned by supervisor
• Ensuring that all activities and duties are carried out in full compliance with regulatory requirements and supporting the continued implementation of the Group Anti-Bribery and Corruption Policy

Requirements

• Bachelor's degree in Computer Science, Engineering, Data Science, Information Systems, Mathematics, or a related field.
• At least six (6) years of experience, after having completed university studies, in data management and software development. Proficiency in two or more of the following areas: business intelligence tools, data visualisation, controlled terminologies, business glossaries and ontologies, data architectures, data integration pipelines, data validation processes and pipelines, and master data management.