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Mario CortesMC

Mario Cortes

Junior Web Developer | DAM Student

€200/day
Zaragoza, ES
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mario

Hello! I'm Mario, a Junior Web Developer and student of Cross-Platform Application Development (DAM) in Zaragoza.

I specialize in helping freelancers and small businesses digitize their operations with a professional, fast, and modern online presence. My goal is to create websites that are not only beautiful but also useful for your business.

💻 My services include:

Landing Page Development: Optimized landing pages for campaigns and customer acquisition.

Corporate Websites: Complete websites to showcase your services (Ideal for SMEs).

Mobile Adaptation (Responsive): Your website will look perfect on mobile phones, tablets, and computers.

Technologies: I work with clean code (HTML5, CSS3, JavaScript) and Cloud environments, ensuring your website loads quickly.

🤝 Why work with me? As a continuously learning technical profile, I offer a personal approach, maximum commitment to each project, and competitive prices to build my portfolio. I am serious about deadlines and communication.

Have an idea in mind? Write to me and let's discuss your project without any obligation.
  • Spanish

    Native or bilingual

  • English

    Fluent

  • French

    Conversational

Remote only
Primarily works remotely

Experience

  • WebPremium
    Web Design in Zaragoza and Spain | Premium Web Freelance
    IMPORT AND EXPORT
    January 2026 - Today (5 months)
    Zaragoza, Spain
    Project: Comprehensive development of the WebPremium Digital Agency.

    The Challenge: Design and program a high-performance corporate web platform from scratch, focused on customer acquisition and local SEO positioning in Zaragoza and Spain.

    Work performed:

    UI/UX Design: Creation of a modern and minimalist visual identity (Purple diamond logo) to convey trust and professionalism.

    Frontend Development: Clean and optimized code (HTML5, CSS3, JS) without relying on heavy builders, ensuring "lightning" load speed (Score 90+ on Google PageSpeed).

    Advanced SEO: Implementation of Structured Data (Schema.org) to appear with ratings on Google and optimization of local keywords.

    Copywriting: Writing persuasive, sales-oriented texts.

    Result: A fast, secure, and fully mobile-adapted website that acts as the primary sales channel.

    🔴 View live project: Copy and paste into your browser: web-premium.es
    Web Development HTML/CSS
  • Deloitte
    Higher Degree in Cross-Platform Application Development
    September 2025 - Today (9 months)
    Junior Consultant in ServiceNow practice. Participation in the development and configuration of ITSM modules (Incident, Problem, Change). Development of Business Rules, Client Scripts, and UI Policies. Support in customizing workflows (Workflows/Flow Designer) and resolving technical incidents. Collaboration in agile teams for delivering digital solutions to large clients.
    ITSM ITOM ServiceNow JavaScript Workflow

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Education

  • Scientific-Technological Baccalaureate
    IES PILAR LORENGAR
    2022
    Bachillerato Cientifico-Tecnologico
  • Higher Degree in Cross-Platform Application Development
    CENTRO SAN VALERO
    2026
    Grado Superior de Desarrollo de Aplicaciones Multiplataforma

Skill set

Categories