Tableau Developer

Our client is a global technology leader focused on driving energy innovation for a more sustainable world. With cutting-edge solutions in gas engine technology, digital platforms, and energy services, helping industries and communities generate cleaner, more reliable power. Operating in over 100 countries, they are passionate about engineering progress—while keeping people and the planet at the center. As a Tableau Developer in Operational Reporting , you will design, develop, and maintain business intelligence solutions to help leaders make data-driven decisions. You will craft and execute queries upon request, present information through reports, and create data visualizations to measure the performance of various business processes. The ideal candidate has a good understanding of the business technology landscape, strong analytical skills, and a keen eye for detail to interpret data and translate it into actionable business insights. Your tasks: Develop and maintain a suite of reports, dashboards, and analytical tools using Tableau applications, ensuring that solutions are visually engaging, user-friendly, and tailored to meet diverse business requirements. Perform detailed data analysis, validation, and mapping/design activities, thoroughly documenting processes to guarantee data integrity and support future enhancements. Create and optimize database queries to extract, transform, and join data from multiple sources, ensuring the accuracy and consistency of information used in reporting. Conduct comprehensive unit tests to verify data accuracy, report functionality, and dashboard performance, proactively addressing any issues identified during testing. Prepare and update technical and user documentation for all reports and dashboards, making sure that information is clear, accessible, and supports effective user adoption. Collaborate with stakeholders to define and develop meaningful metrics and key performance indicators that are closely aligned with business goals and strategic priorities. Regularly review existing reporting systems and processes, working with cross-functional teams to identify improvements and integrate new systems or data sources as needed. Bachelor's or Master's Degree in computer science, information technology, or related field (or equivalent relevant work experience; industry experience preferred) Years of experience: 2–10+ years in data analysis and business intelligence software (all levels considered; responsibilities and compensation will be matched to experience) Solid understanding of Tableau Desktop application and its functionalities Experience working with Databricks is a plus Knowledge of SQL queries, relational databases, and reporting tools Competency in Excel (macros, pivot tables, etc.) Strong analytical skills with attention to detail and accuracy Experience with Scrum and agile methodologies and IT shared service teams/offerings Young & supportive team - in a fast-growing international business environment Hybrid working Cafeteria package with various options - SZÉP Card, Cash option, Nursery & kindergarten support Medicover Spring White Package- from the first day of employment Take a break - Recharge your batteries with free coffee and tea selection in the kitchen area Live an active lifestyle – activate your AYCM pass