Company Description Ar?s is a fully independent group of companies specialized in managing complex IT projects and systems for large organisations, focusing on state-of-the-art software development, digital trust, cloud, data science, mobile development, machine learning and infrastructure services.We are composed of 16 entities across 8 countries worldwide that are unified by the Ar?s Group, with more than 2500 consultants. This corporate structure enables us to respond quickly to market changes and customer requests, and to communicate and make decisions without layers of bureaucracy.Established in 2016, the Greek entity Ar?s Developments Hellas aims to extend Ar?s Group activities dedicated to the European market providing high-quality services in Software Development, covering the entire application development lifecycle.Job DescriptionJob Description:We are seeking a skilled and experienced Power BI Consultant to join our team. As a Power BI Consultant, you will be responsible for analyzing business requirements, designing data models, developing Power BI reports and dashboards, and providing insights to support data-driven decision-making processes.Responsibilities:Collaborate with clients to understand their business needs and requirements.Design and develop Power BI data models, reports, and dashboards to visualize data and provide actionable insights.Extract, transform, and load data from various sources into Power BI.Optimize and maintain existing Power BI solutions for performance and scalability.Conduct data analysis to identify trends, patterns, and anomalies.Provide training and support to users on Power BI functionality and best practices.Stay updated with the latest Power BI features and technologies.QualificationsUniversity degree in computer science (or equivalent) with minimum 4 years of experience in IT OR non-university degree with minimum 8 years of experience in ITData analytics / PowerBI Report creation / DAXSQL Server and Query languageUsing Tabular models and Data cubesRole/row level securityDatabase views and complex jointsData preparation/modelling/cleansing (preferably in KNIME)MS Power suite experience (PowerAutomate, PowerApps, PowerQuery etc.)Experience from Data & Analytics within Procurement domain is preferred.A team player but can work independently too.Excellent written and verbal communication skills.Multi-tasking and time-management skills.Fluency, in English, to at least B2 level according to the CEFR (Common European Framework of Reference for Languages).
