Mario P.

Smart Cities & Smart Mobility Graduate | Sales Dept. at PreZero (Schwarz Gruppe) | Engineering at Universitat Autònoma de Barcelona (UAB)

Greater Barcelona Metropolitan Area

About

Transforming the cities of tomorrow with innovation and sustainability. Smart Cities Engineering student, passionate about creating smart and connected urban environments.

Experience

  • PreZero España ()
    • Sales Administration Dept.
      Oct 2025 - Present · 10 mos

      As part of the Sales Administration department, within the Accounting division, I am responsible for preparing waste management reports for key hospital clients, such as the Quirón Group, Fresenius Medical Care, Corachan, and Hospital Clínic. I also handle the preparation of formal proposals for client signature and manage databases and the CRM system.

    • Grandes Cuentas Nacionales | National Key Account
      Mar 2025 - Oct 2025 · 8 mos

      As part of the National Key Account team, I support the commercial management department through a wide range of responsibilities, including the preparation of reports, commercial offers, and presentations. I also participate in client acquisition initiatives, attend meetings and field visits, and contribute to strategic planning. My role involves working closely with CRM tools and databases to ensure data accuracy, optimize client engagement strategies, and monitor key performance indicators. This hands-on experience has strengthened my analytical, communication, and project coordination skills within a dynamic, client-focused environment. Additionally, I was able to take on the responsibilities of Key Account Managers during their periods of vacation, sick leave, or other absences, managing important accounts like GLS Spain and Prosegur

  • Colaborador at CMES - Col·lectiu per a un nou model Energètic i Social Sostenible
    Feb 2026 - Present · 6 mos

    Tinc la sort de col·laborar amb el col·lectiu CMES en el desenvolupament del seu Pla Estratègic de Comunicació, dissenyant i implementant Agents d'IA de creació pròpia basats en arquitectura RAG. Tengo la suerte de colaborar con el colectivo CMES en el desarrollo de su Plan Estratégico de Comunicación, diseñando e implementando Agentes de IA de creación propia basados en arquitectura RAG.

  • Sales Associate at Nieves Energía
    Aug 2022 - Jan 2026 · 3 yrs 6 mos

    I positioned the Abrera service station as one of the highest-rated in the Nieves network. I managed accounts and inventory, ensured the cleanliness of the establishment, and handled customer portfolio and loyalty, among other tasks.