Diego Pérez Cubells

I currently work as a Senior EDI Consultant within EURECA, the European Purchasing Office of Carrefour, supporting business-critical retail and financial integration flows across multiple European countries. My role focuses on the functional ownership and stability of EDIFACT-based processes (INVOIC, ORDERS, DESADV, RECADV), ensuring end-to-end consistency between business rules, EDI standards and operational execution. I act as a reference point for complex integration scenarios, collaborating closely with internal business teams, suppliers and the EDI provider to keep financial flows reliable and compliant. In addition to analysis and coordination, I take a hands-on role in resolving integration issues, performing root-cause analysis and implementing corrective actions by adjusting and reprocessing EDI messages when required, with the objective of restoring flow continuity and preventing recurrence.

Executed EDI integration projects across air, ocean, terminals, and warehouse units, supporting B2B, B2C, and B2G workflows Collaborated and acted as a team player with cross-functional teams across EMEA, LATAM and APAC, executives, and stakeholders, fostering a positive and productive environment for successful software development initiatives. Acted as the primary interface between clients, partners, and internal stakeholders, ensuring clear communication and alignment Translated complex business requirements into scalable, standards-compliant EDI solutions (EDIFACT, ANSI X12, XML, APIs) Led mapping validation, testing, and hypercare, reducing go-live incidents and ensuring data accuracy Supported team setup and onboarding in coordination with area managers, aligning resources to project demand Facilitated cross-team enablement sessions to drive adoption of best practices and improve integration workflows Established standardized project phases and delivery governance, enhancing predictability and execution Improved technical documentation processes, reducing resolution time and supporting global knowledge transfer

Managed end-to-end EDI software implementation projects for B2B and B2G processes across diverse client industries Advised clients on tailored EDI solutions aligned with their business requirements and technical constraints Drafted and maintained key project documentation, including kick-off notes, project plans, and closure reports Led regular client meetings and internal follow-ups to ensure project milestones and deliverables were met Oversaw task planning and coordination for consulting teams, aligning execution with project timelines Ensured seamless connectivity between client systems, business partners, and public administrations through robust EDI integrations

Implemented EDI software solutions for B2B and B2G integrations, ensuring alignment with client ERP systems Customized integration logic using JavaScript to adapt EDI flows to client-specific business rules and data formats Conducted client training sessions to support adoption of EDI tools and improve user understanding of key platform features Supported testing and go-live phases, ensuring stable data exchange with trading partners and public administrations

Managed escalated user requests and incidents related to messaging platforms, primarily IBM Domino and Microsoft Exchange Diagnosed and resolved technical issues to ensure high availability and reliability of enterprise email services Participated in migration projects from on-premise environments to Office 365, supporting configuration, user transition, and post-migration troubleshooting Contributed to platform monitoring improvements, enabling early detection and faster incident response Developed and optimized support procedures to reduce escalations and improve first-line resolution efficiency Supported major platform upgrades, including IBM Domino migrations from 8.x to 9.x across multiple servers

Started as a junior developer building internal applications using IBM Notes/Domino architecture Gained expertise in LotusScript and formula language to extend business logic and automate workflows Progressed to contributing to complex projects, including web-enabling Notes applications for external access

Coordinated and delivered computer literacy courses for retired adults, tailoring content to their learning pace and needs Installed, configured, and maintained computer equipment and the local network to ensure smooth classroom operation

Delivered IT workshops as a freelance instructor, focusing on adults, retirees, and youth at risk of social exclusion Adapted training content to a wide range of skill levels, covering everyday digital skills as well as hardware setup and configuration

Taught small-group computer classes to retired adults, focusing on practical digital skills for daily use Created a supportive learning environment, adapting lessons to individual learning speeds and interests