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Alex LopezAL

Alex Lopez

Freelance Developer | Custom Dev, Integrations, AI

€300/day
Barcelona, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alex

I am a freelance developer specializing in custom software, integrations between systems, and AI automation.

I help companies evolve and scale their digital products: I connect systems, develop custom functionalities, and automate critical processes without the need to rebuild from scratch.

How I can help you:
- Development of custom functionalities tailored to your product or business
- AI integration (chatbots, text analysis, process automation)
- Connection of systems and APIs (CRM, ERP, e-commerce, internal tools)
- Improvement and evolution of existing products
- Process automation to reduce time and operational costs

My approach is practical: understand the problem, propose a simple solution, and build software that works in production as soon as possible.

If you already have a product and need to make it more efficient, scalable, or intelligent, contact me for an initial consultation.
  • Spanish

    Native or bilingual

  • English

    Fluent

  • Catalan

    Native or bilingual

Can work on-site
Barcelona (up to 50km)

Experience

  • LetItByte
    Founder & Full Stack Developer
    SOFTWARE PUBLISHING
    February 2020 - Today (6 years and 6 months)
    Barcelona, Spain
    Development and evolution of custom digital products, participating in architecture, full-stack development, and implementation of functionalities for clients.

    Focus on practical solutions, integrations, and improvement of existing products.
    E-commerce API Integration Node.js JavaScript Full-Stack Development
  • Php Ninja
    Operations & Technical Lead (Automation & Systems)
    E-COMMERCE
    February 2020 - June 2021 (1 year and 4 months)
    Barcelona, Spain
    Definition and implementation of internal and external processes with a focus on automation, operational efficiency, and improvement of digital systems.

    Participation in technical solutions and optimization of workflows.
    Process Automation Prestashop Shopify CMS Custom Development ERP Custom Development
  • Aticco Coworking - CODING SCHOOL
    Technical Program Manager (Full Stack Bootcamp)
    EDUCATION AND E-LEARNING
    August 2019 - March 2020 (7 months)
    Spain
    Coordination of an intensive full-stack development program, working with developers and technical mentors in training and delivering real projects.

    Supervision of technical content and support in building functional projects.
    Full-Stack Development Technical Training Agile Methodology Web Development JavaScript

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Education

  • Multimedia Engineering in Audiovisual Systems
    Universitat Pompeu Fabra
    2012
    Ingenieria multimedia en sistemas audiovisuales

Skill set

Categories