Acerca de José Alejandro
I help companies build and maintain reliable SAP integrations and ABAP solutions, ensuring stable and efficient business processes.
I am an SAP ABAP Developer with 3+ years of experience working in SAP ECC environments and participating in S/4HANA transition projects. My main focus is on backend development, integrations, and technical support in productive systems.
I have hands-on experience with:
- SAP ABAP development (classical and OO)
- Integration with external systems (REST APIs, IDocs, OData)
- EDI processes and support (orders, deliveries, invoicing)
- Debugging and resolution of complex issues in productive environments
- Development of custom Z programs and process automation
I have worked in international environments, collaborating with logistics partners and supporting business-critical integrations. I am also SAP Certified in ABAP Cloud and continuously expanding my knowledge in modern SAP technologies such as BTP and Integration Suite.
💡 What I can help you with:
- SAP integrations with external systems (APIs, EDI, logistics)
- Custom ABAP developments and enhancements
- Troubleshooting and technical support in SAP systems
- Process automation and data extraction
- Support in S/4HANA transition projects
I focus on delivering clean, reliable, and scalable solutions, with a strong attention to detail and system stability.
Español
Bilingüe o nativo
Inglés
Competencia profesional completa
Solo teletrabajo
Lleva a cabo sus proyectos principalmente en remoto
Experiencia
- DeoleoEDI Support & SAP ABAP DeveloperAGENCIAS DE SUBCONTRATACIÓNseptiembre de 2025 - Hoy (11 meses)Madrid, Spain
SAP ABAP Consultant & Technical Support
- Provide EDI support and resolve incidents in order, delivery, and invoicing flows with international logistics partners
- Develop ABAP solutions for integrations with logistics operators (US exports) using REST APIs
- Design and implement custom Z programs for data extraction and internal process automation
- Collaborate in a food traceability project based on blockchain and QR technologies
- Analyze technical requirements and contribute to solution design
- Maintain and enhance developments in SAP ECC (RISE environment), within S/4HANA migration context
- ATOSSAP ABAP DeveloperAGENCIAS DE SUBCONTRATACIÓNjunio de 2023 - agosto de 2025 (2 años y 2 meses)Madrid, Spain
SAP ABAP Consultant
Worked on multiple SAP projects for international clients across retail, food, pharmaceutical, and industrial sectors:Client: Viscofan- Managed incidents related to roles and authorizations
- Developed enhancements and corrective solutions in Z programs
- Implemented mass data processing solutions from Excel
Client: Transgourmet- Participated in customer migration to Business Partner in S/4HANA
- Developed Z programs, function modules, and Web Dynpro enhancements
Client: Zamora Company- Supported process automation initiatives using SAP Build Apps and SAP BPA
- Optimized import processes through ABAP developments
Other Clients: Aliaxis, Adama, Alsea, Rovi- Debugged and adapted SmartForms
- Developed custom ALV reports
- Automated notifications
- Implemented accounting archiving processes
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Formación
- WEBINAR ABAP CLOUD – The ABAP of the Future: Boost Your Development with Artificial Intelligence in Eclipse and VS Code AWS Course Completion Certificate Speexx English CEFR Level C1.1 SAP ABAP Development for SAPHANAWEBINAR ABAP CLOUD – The ABAP of the Future: Boost Your Development with Artificial Intelligence in Eclipse and VS Code AWS Course Completion Certificate Speexx English CEFR Level C1.1 SAP ABAP Development for SAP
- SAP Certified Associate - Back-End DeveloperABAP CloudSAP Certified Associate - Back-End Developer