Power BI Developer m f n

Nexio Management consists of approximately 550 consultants who have been creating advanced IT solutions for companies in Poland and abroad for over 20 years. We are a team of experts who are genuinely involved in our clients' projects. We specialize in building, developing, and maintaining systems and applications, as well as IT consulting. We believe that the best solutions are created when there is room for experimentation - which is why we have our own R&D Center led by NexioBot, our mobile assistant robot, which uses artificial intelligence for communication. We operate in business models such as managed services, fixed prices, and we support our clients' teams in scale-up-the-team models. Our clients are companies from many diverse industries, seeking support from top-class experts. Power BI Developer (m/f/n) Join a team implementing a key digital transformation project. We are looking for an experienced developer who will take responsibility for migrating ETL processes and Oracle data structures from an on-premise environment to the Azure cloud environment using Microsoft Fabric, as well as for building advanced analytical models in Power BI. Your scope of responsibilities Migration and modernization of existing ETL processes and Oracle databases, from on-premise environment to the Microsoft Azure / MS Fabric cloud ecosystem Design and implementation of efficient data models and reports in the MS Power BI environment Maintenance, optimization, and continuous monitoring of feeding processes regarding performance and cloud costs (FinOps) Ensuring compliance of structures with data security policies and corporate architecture standards in Azure Collaboration with IT teams, architects, and external partners in solving complex integration problems Our requirements Higher education, preferably technical Minimum 5 years of experience in a role related to data engineering / BI / DWH Experience with SQL, very good knowledge of relational databases (preferably Oracle) and proficiency in data modeling (star schema, facts/dimensions) Experience with Power BI, proficiency in creating scalable analytical models, visualizations, and advanced DAX programming Practical knowledge of Azure Data Factory, Microsoft Fabric, Azure DevOps / GitHub, and PySpark Advanced knowledge of Python for data automation and transformation Experience in on-premise and cloud solutions (Azure) Experience in Agile/Scrum methodologies Knowledge of English at a communicative level (min. B2) What we offer Hybrid work model from the Client's office in Warsaw (1x per week) Employment stability - long-term projects, cooperation with leading companies, development opportunities in various IT industry areas. Flexible cooperation forms - B2B contract, employment contract, or mandate contract. Benefits: Medicover (extended to include dentistry), FitProfit, English language lessons. F45 gym training - located in our office. We train together under the supervision of professional trainers. Internal referral program. Possibility of financing IT certifications. Depending on the project, we work in a hybrid, remote, or stationary mode. Occasional events and integration trips - we build a cohesive team outside the office as well. We like to help - we support charitable actions such as Szlachetna Paczka, and within #PomagamyNexio, we get involved where we can really make a difference.