Ubaldo Santos

Full-Stack Software Engineer

JavaScript · TypeScript · PHP · Laravel

Badalona, Barcelona, Spain
u.santospaton@gmail.com • +34 654 455 339 • https://linkedin.com/in/ubaldo-santos • https://ubaldo.is-a.dev
Ubaldo Santos

About Me

Full-Stack Software Engineer with 6+ years of product experience. Specialized in JavaScript/TypeScript and PHP/Laravel, highly focused on code quality, maintainable architecture, accessibility and performance.

Currently at Wiris, building cross-platform SDKs and integrations for edtech (MathType). I have scaled applications to 50K+ active services and optimized performance in critical projects.

Work

  1. Wiris Software Engineer | Integrations Team

    Development of cross-platform MathType integrations for leading text editors, including CKEditor, TinyMCE, Froala, Moodle, Microsoft Office and Google Docs. Implementation of cross-platform and multilingual solutions following modular and scalable architecture.

    Highlights

    • Developed MathType integrations SDK with modular architecture, improving scalability and maintainability
    • Optimized integration solution code, reducing load times by up to 30%
    • Promoted TypeScript and Deno adoption within the team, improving code quality

    Responsibilities

    • Development of cross-platform and multilingual SDKs
    • Implementation of modular architecture
    • Integration with text editors and educational platforms

    Technologies

    • TypeScript
    • JavaScript
    • Deno
    • Vue.js
    • Modular Architecture
    • CKEditor
    • TinyMCE
    • Froala
  2. Rotrafu Full-Stack PHP/Laravel Developer

    IT manager and full-stack developer responsible for the design, development and maintenance of web applications for comprehensive funeral procedures management. I led the company’s digital transformation through custom PHP and Laravel solutions.

    Highlights

    • Scaled the main application to 50,000+ active services without interruptions
    • Reduced load times by 35% through architecture and database optimization
    • Developed ROTRAFU 2.0: complete redesign improving UX, scalability and security

    Responsibilities

    • Full-stack development with PHP and Laravel
    • MySQL database design and query optimization
    • Implementation of RESTful APIs for external integrations

    Technologies

    • PHP
    • Laravel
    • MySQL
    • JavaScript
    • REST APIs
    • Git
    • Docker
    • Agile Methodologies
  3. Prime IT Full-Stack PHP/Laravel Developer (Consulting)

    Software consultant specialized in PHP solutions engineering as a developer. Participation in projects from different sectors, applying scalable architectures and development best practices.

    Highlights

    • Mentored junior developers in best practices and design patterns
    • Implemented custom solutions for clients across multiple sectors
    • Applied agile methodologies (Scrum) in multidisciplinary teams

    Responsibilities

    • Software architecture design for enterprise projects
    • Backend development with PHP following SOLID and Clean Code principles
    • Code review and technical mentoring

    Technologies

    • PHP
    • Laravel
    • REST APIs
    • MySQL
    • Git
    • Docker
    • Scrum

Languages

Trainee

  1. Learning Consulting iThinkUPC Full-Stack PHP/Moodle Developer

    PHP developer in a 13-person team focused on educational solutions. Feature development for Atenea (UPC platform based on Moodle) and other tools in the university ecosystem.

    Highlights

    • Developed key features in Atenea and Moodle, improving user experience
    • Collaborated in a multidisciplinary team using agile methodologies
    • Resolved technical tickets and provided end-user support

    Responsibilities

    • Feature development in PHP for Moodle platforms
    • Incident resolution and technical support tickets
    • Collaborative work in a 13-person team

    Technologies

    • PHP
    • Moodle
    • MySQL
    • REST APIs
    • Git
    • Agile Methodologies
  2. XMI Tech Full-Stack PHP/CodeIgniter/Laravel Developer

    Full-stack development of web applications in the medical and accounting sectors as part of a dual training program. Implementation of enterprise solutions using modern PHP frameworks.

    Highlights

    • Developed medical and accounting applications with CodeIgniter 3 and Laravel
    • Implemented MVC architecture in business management projects
    • Worked with complex databases for billing systems and medical records

    Responsibilities

    • Frontend and backend web application development
    • MySQL database design and implementation
    • API integration for external systems

    Technologies

    • PHP
    • CodeIgniter 3
    • Laravel
    • MySQL
    • JavaScript
    • HTML/CSS
    • Git
    • Docker
  3. AMVARA Consulting Full-Stack Developer

    Full-stack developer in consulting, working on projects for the automotive sector. Development of corporate websites and integration test fixes.

    Highlights

    • Full-stack development for automotive sector clients
    • Built the website cometa.amvara.consulting
    • Fixed automated tests for co.meta (mix.amvara.de)

    Responsibilities

    • Full-stack development for clients
    • Version control with Git
    • Deployment and configuration with Docker

    Technologies

    • PHP
    • JavaScript
    • HTML/CSS
    • Git
    • Docker
  4. ITPro / ECTARC Software Developer / Network Administration

    International experience in the United Kingdom through the Erasmus+ program. Development of incident management software and network infrastructure administration for ECTARC.

    Highlights

    • Developed an incident tracking application in C# with a Windows Forms interface
    • Implemented network solutions and infrastructure configuration for ECTARC
    • International experience working in a multicultural team

    Responsibilities

    • Development of a management application in C#
    • Network administration and systems configuration
    • IT technical support

    Technologies

    • C#
    • .NET
    • Network Administration
    • Git
    • Docker

Education

Projects

Skills

Lighthouse
WCAG
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