We are Plexus Tech, a technology company with more than 5,000 professionals developing innovative products and services that improve the lives of people and organizations. With over 20 offices across Spain and a general presence, we support nearly 80% of IBEX35 companies. For 25 years, we have been creating technology with soul — and to continue growing, we need senior talent who bring experience, technical expertise and a strong commitment to quality

What are we looking for? a talented Senior Atoti Engineer / Technical Specialist to join a strategic Risk Analytics and Data Platform programme within a Corporate & Investment Banking environment
This role will play a key part in the design, development and optimization of analytical solutions built on Atoti (ActiveViam) and DataLake architectures. The successful candidate will work closely with Functional Analysts, Risk teams, Data Engineers and Architects to deliver scalable, high-performance analytics and reporting capabilities
Depending on experience, the role may involve technical leadership responsibilities,



solution design ownership and mentoring of junior developers

Key Responsibilities
• Design, develop and maintain multidimensional cubes using Atoti / ActiveViam
• Implement measures, calculated metrics and pre-calculated analytics
• Design and maintain data models, hierarchies and aggregation structures
• Develop and maintain data ingestion, transformation and publication processes
• Implement business and calculation logic within the Atoti analytical layer
• Integrate analytical solutions with DataLake platforms and other enterprise systems
• Design and develop REST APIs and microservices supporting risk analytics solutions
• Define and optimize data processing, aggregation and calculation strategies
• Analyze and validate analytical datasets, measures and reporting outputs
• Perform data reconciliation and ensure consistency across multiple systems
• Optimize cube performance, memory usage, query execution

📌 Senior Atoti Engineer (Madrid)
🏢 Plexus Tech
📍 Madrid