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 and

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