At Principal33 we strive to make happiness at work a reality. Because it's not just about the money, it's also about the work environment and appreciation. It's about creating the best team setup you can imagine and getting involved in the things you're passionate about. And you can be a part of it, because it's fun to get things done!We want our employees to innovate and we allow them to do what they are truly passionate about. Based on this conviction, Principal33 aligns its strategy around its vision: to become a leading IT service company and a better working-life balance. With currently nearly 250 employees from different countries, we are actively shaping the future of work.About the JobSupport the successful execution of SAP Technical Upgrade and Migration projects by resolving technical issues, ensuring system stability, and delivering high-quality backend development throughout the project lifecycle. Leverage expertise in SAP SUM, ABAP development, and upgrade remediation to minimize business disruption, support seamless system transitions, and contribute to the successful modernization of SAP landscapes while collaborating with integral project teams in English.Your profileRequired QualificationsProven experience participating inSAP Technical Upgrade and/or Migration projectsutilizing theSAP Software Update Manager (SUM)tool.Strong hands-on experience inanalyzing, troubleshooting, and resolving technical issues and defectsarising during SAP upgrade and migration activities.Solid knowledge of SAP ABAP development and debugging techniques in upgrade and migration environments.Experience supporting post-upgrade stabilization, defect resolution,



and technical validation activities.Ability to collaborate effectively with cross‑functional teams across technical workstreams to ensure successful project delivery.Strong problem‑solving and analytical skills with the ability to work independently in complex technical environments.Professional proficiency in English (written and spoken) is mandatory, with the ability to communicate effectively with international stakeholders and project teams.Preferred QualificationsPrevious experience delivering SAP projects within theEnergy and Utilitiesindustry is considered a strong advantage.Experience withSAP S/4 HANA Technical Upgrade or System Conversionprojects is a plus.Familiarity with SAP best practices for technical upgrades, migration methodologies, and system optimization.What we offer:Way of working: hybridHybrid position in Madrid, Spain. 3 days remote/ 2 days on‑site at the project's facilities. Please only apply if you are currently in Madrid and hold a Spanish work‑permit.Possibility to work as contractor if you wish (B2 B)Flexible retribution (only for Spanish employment contracts)Private medical insurance (only for Spanish employment contracts)Day off on your birthdayGifts for special occasionsInternational and multicultural environmentHoliday flat in Valencia– Dreaming of sunny days in Spain? Our company flat is ready for your next getawayEventsCompany events(Self)-DevelopmentContinuous training, we will help you improve your technical skills, evolve in the tech community and develop as a professional.We are an active part of the tech‑community. You may have the opportunity to attend and participate in local and international tech-events.

📌 Sap Abap Backend Developer (Madrid)
🏢 Principal33
📍 Madrid