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Juan Alberto Romero RosónJA

Juan Alberto Romero Rosón

Logistics Solutions Development Expert

€440/day
Torrejón de Ardoz, ES
15+ years

Average response time: 4 hours

Freelancer profile translated to English.
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About Juan Alberto

Logistics Systems Architect & WMS/SGA Expert | +20 years optimizing warehouses.

Is your logistics operation slow or prone to picking errors? I build the software that solves it.

With over 20 years at the intersection of code and the warehouse floor, I don't just develop applications: I design high-efficiency workflows. I have transformed chaotic warehouses into intelligent logistics hubs by implementing critical systems where failure is not an option.

What I bring to your business:
My specialty is the automation of complex processes. I have developed and implemented from scratch:

Complete WMS (SGA) Systems: Total control of stock, locations, and traceability.

Advanced Picking Technologies: Implementation of Voice Picking, Put to Wall, and Pick to Light systems that minimize human error.

Mobility and Android: Development of robust apps for ruggedized terminals and warehouse PDAs.

Hardware Integration: Real-time connection of software with weighing systems, conveyor belts, and industrial scanners.

Why work with me?
Unlike a generic developer, I understand the real problems of a warehouse: from congestion at loading docks to the importance of optimized slotting. I have led large-scale projects, ensuring scalable, fast, and, above all, user-friendly systems for operators.

Technology Stack & Expertise:
Backend & Architecture: Java Spring Boot, PHP, Python...

Mobile: Native Android.

Databases: Optimization of high-volume queries for real-time inventory.

Consulting: Audit of pre-digitalization logistics processes.

I am looking for projects where my experience can generate a direct impact on your bottom line. If you need robustness, industry knowledge, and a solution that works from day one, let's talk.
  • Spanish

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Factor 5
    Logistics Software Engineer
    LOGISTICS AND SUPPLY CHAIN
    January 2021 - Today (5 years and 5 months)
    Torrejón de Ardoz, Spain
    Development of all types of logistics solutions, from web service integrations, through small Android applications to put-to-wall or voice-picking systems.
  • Friovaldi S.L.
    IT Director
    LOGISTICS AND SUPPLY CHAIN
    April 2012 - January 2021 (8 years and 9 months)
    Campo Real, Spain
    Management of the department and development of all types of logistics applications. Notably, the management and maintenance of the company's database systems, as well as the development of proprietary applications and integration with third-party applications using all types of technologies (web services, file exchange, etc.).
    Project Management SQL IBM Db2 PHP Java Spring Boot

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