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Guillermo GallegoGG

Guillermo Gallego

Senior Laravel & E-commerce Engineer

560 €/día
Helsingborg, SE
>15 años

Tiempo medio de respuesta: 1h

Acerca de Guillermo

Senior Full-Stack engineer with 20+ years building production
web systems across e-commerce, cloud infrastructure, and
AI-powered SaaS.

Most freelancers rent their infrastructure. I own and operate
a private multi-node Kubernetes cluster in production (Proxmox
+ AWS) serving three live SaaS products — 99.9%+ uptime, zero
managed-cloud dependency. I understand your stack end-to-end,
not just the code layer.

What I deliver: Laravel/PHP backends, Magento 2 custom modules,
React/AlpineJS frontends, Flutter mobile apps, and generative
AI integrations (Claude API, Mistral) with EU data sovereignty.

Recent work: built Koply (AI-powered e-commerce search,
European alternative to Algolia/Doofinder), EasyConsent (GDPR/
CMP platform competing with Cookiebot), and Klani (vertical
SaaS for cleaning businesses with Flutter mobile app).

Available immediately. Remote only. CET timezone.
  • Español

    Bilingüe o nativo

  • Inglés

    Competencia profesional básica

  • Sueco

    Nociones

Solo teletrabajo
Lleva a cabo sus proyectos principalmente en remoto

Experiencia

  • SVERN
    Founder & Lead Engineer
    HIGH TECH
    enero de 2023 - Hoy (3 años y 7 meses)
    Helsingborg, Suecia
    – Designed and operate a private multi-node Kubernetes cloud (SVERN) on Proxmox + AWS — 99.9%+ uptime across all products, ~60% lower infra cost vs equivalent managed K8s services.
    – Managed full AWS stack independently: ECR lifecycle policies, IAM roles, Route53 multi-domain DNS, S3 asset storage, multi-node K8s cluster configuration.
    – Built Koply from zero to production — e-commerce site-search SaaS (European alternative to Doofinder/Algolia): Meilisearch, Claude API + Mistral AI for semantic ranking, full EU data sovereignty.
    – Built EasyConsent from zero to production — GDPR/CMP platform (competing with Cookiebot/OneTrust): Google Consent Mode v2, 9-language support, Google CMP certification in progress.
    – Developing Klani — vertical SaaS for cleaning businesses: Flutter mobile app (GPS check-in/out, push notifications, real-time sync) + Laravel backend.
    – Delivered all engineering solo: architecture, backend, frontend, mobile, DevOps, AI — from idea to live product.
    PHP Laravel Kubernetes SAAS Magento
  • Client Projects (Remote)
    Magento 2 Senior Developer
    enero de 2019 - enero de 2026 (7 años)
    – Delivered custom Magento 2 modules for complex client requirements: backend logic, REST/GraphQL APIs, frontend integrations — on time, no supervision required.
    – Built AlpineJS headless-style frontend theme achieving 70% improvement in Google PageSpeed scores, directly increasing conversion rates for client stores.
    – Delivered advanced integrations: ERP connections, custom checkout flows, multi-warehouse inventory management.
  • iCommers Spain
    PHP Backend & Frontend Developer
    enero de 2006 - enero de 2023 (17 años)
    – Led full-cycle development of a proprietary e-commerce platform (iCommers) serving dozens of active stores with orders, customers, products, and supplier management.
    – Built and maintained backend and frontend for multiple independent stores with custom sales logic and third party integrations. 17 years of deep MySQL, Linux server administration, and high-availability systems.

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Formación

  • Systems Analyst
    UNCPBA
    2005
    Systems Analyst
  • Adobe Magento Commerce Developer Training
    Adobe Magento Commerce Developer Training

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