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Marco Henalu Paes De Barros PérezMH

Marco Henalu Paes De Barros Pérez

Web Developer for Small Businesses

€160/day
Gijón, ES
3-7 years
Claude
Web development
JavaScript
HTML5
React.js

Average response time: 1 hour

About Marco Henalu

Desarrollador web con base en consultoría técnica y formación full stack, enfocado en la creación de páginas web modernas, landing pages y sitios para pequeños negocios, marcas de servicios y proyectos personales.

Me interesa especialmente construir soluciones web claras, visualmente cuidadas y bien ejecutadas, con foco en estructura, experiencia de usuario, responsive design y fiabilidad técnica. Combino pensamiento técnico, criterio de negocio y una forma de trabajo práctica para transformar necesidades concretas en productos web útiles, actuales y mantenibles.

También cuento con experiencia profesional en integraciones, automatización, debugging y entrega de soluciones técnicas en entornos exigentes, lo que me permite abordar los proyectos con una visión estructurada y orientada a resultados.

  • Spanish

    Native or bilingual

  • Portuguese

    Native or bilingual

  • English

    Fluent

  • French

    Conversational

Remote only
Primarily works remotely

Experience

  • CoreX Corp
    ServiceNow Technical Consultant
    CONSULTING AND AUDITS
    January 2025 - Today (1 year and 6 months)
    Gijón, Spain
    Developing custom ServiceNow solutions for enterprise clients across incidents, requests and record producers. Working with Business Rules, Script Includes, automations, portal-related developments, legacy code improvements, and complex integrations including REST APIs and case management.

    — Developing custom platform solutions and automations for enterprise clients
    — Building and maintaining complex integrations (REST APIs, case management)
    JavaScript ServiceNow ITSM Desarrollo Back-End CSM
  • DXC Technology
    ServiceNow Technical Lead
    INTERNET OF THINGS (IOT)
    January 2023 - January 2025 (2 years)
    Gijón, Spain
    Developing custom ServiceNow solutions for enterprise clients across incidents, requests and record producers. Working with Business Rules, Script Includes, automations, portal-related developments, legacy code improvements, and complex integrations including REST APIs and case management.
    — Led end-to-end delivery: analysis, architecture, development, testing, deploy
    — Designed automation logic, custom workflows, and scalable platform APIs
    — Root cause analysis and performance optimization in production environments
    ServiceNow JavaScript Web development ITSM CSM
  • Alma Surf School
    Co-Founder & Instructor
    SPORTS
    January 2013 - January 2022 (9 years)
    Navia, Spain
    Co-founded and developed a seasonal surf school from zero, overseeing operations, service delivery, bookings, and overall customer experience.
    Managed and lead a team of 10 instructors, coordinated daily activity, delivered surf training, and contributed to the growth and organisation of the business.
    Deportes Turismo Gestión de equipos Educación emprendimiento

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Education

  • ServiceNow CSA ServiceNow CAD ServiceNow CIS – CSM
    ServiceNow CSA ServiceNow CAD ServiceNow CIS – CSM
  • Full Stack Developer
    The Bridge
    2023
    Full Stack Developer
Check out Marco Henalu's education

Certifications

  • The Bridge Fullstack
    The Bridge
    2022
    MERN CSS JavaScript HTML5 MongoDB Next.js React Native React.js

Skill set

JavaScript
React.js
Next.js
Web development
Claude

Categories