LeoValdi

Full Stack Developer & Digital Solutions Specialist

LeoValdi

About Me

Who I am & what I do

I'm Leonardo Valdivia, a passionate Full Stack Developer with a strong focus on creating innovative and efficient digital solutions for businesses and organizations. With a solid foundation in both front-end and back-end technologies, I specialize in developing customized applications that solve real-world problems and enhance operational efficiency.

My approach combines technical expertise with a business-oriented mindset, allowing me to deliver solutions that not only function flawlessly but also provide tangible value to users and organizations. I'm particularly experienced in developing internal management systems, e-commerce platforms, and custom web applications for government and private sectors.

Name: Leonardo Valdivia
Location: Seattle, WA, USA
Available for: Freelance & Full-time Opportunities

My Skills

Technologies & tools I work with

Programming Languages

PHP
JavaScript
HTML5
CSS3
Python
Java
Swift

Frameworks & Libraries

Laravel
Livewire
Filament
Tailwindcss
Bootstrap
React Native
Astro

Tools & Technologies

Git
Docker
MySQL
VPS
CI/CD

Work Experience

My professional journey

Feb 2025 - Present

Independent Full Stack Developer

Technology Consulting (Seattle, WA)

Technology solutions specialist working as an independent consultant, focused on digital transformation and scalable system development for companies across various sectors.

  • Development of comprehensive e-commerce platforms with real-time inventory systems and business operations optimization.
  • Implementation of digital infrastructures for nonprofit organizations, including donation platforms and social impact systems.
  • Creation of web solutions for creative industries with visual portfolios, booking systems and multimedia optimization.
  • Development of integrated business ecosystems with digital contracts, payment gateways and automation systems.
  • Specialized technology consulting including system audits, performance optimization and platform migration.
2024 - Feb 2025

Full Stack Developer

State Health Services (SESA) - Chetumal, Quintana Roo, Mexico

Worked in the Payment Systematization department responsible for developing internal systems for the institution.

  • Maintained and enhanced existing internal systems with new functionalities to optimize workflow.
  • Developed a pharmacy inventory control system that also tracked patient appointments, treatments, and resource utilization, generating exportable records for reporting.
  • Created a digital registration system for a symposium with QR code functionality, managing over 400 student registrations across multiple presentations during a three-week event.
  • Collaborated with cross-functional teams to identify process optimization opportunities and implement technical solutions.
2024

Mid-Level Web Developer

Municipal Government Projects - Quintana Roo, Mexico

Developed internal systems for multiple government departments, focusing on process digitization and public service improvement.

  • Developed the Cadastral Department's (property registry) internal system and created a Virtual Window platform allowing residents to submit documentation and process property-related requests remotely.
  • Built the ISABI system (Property Transfer Tax) for Playa del Carmen's government, calculating property transfer taxes and implementing a validation workflow with payment gateway integration for attorney-managed property transactions.
  • Collaborated with government officials to understand complex administrative processes and transform them into efficient digital workflows.
  • Continue providing maintenance and support for these systems.
2023

Programming Instructor & Junior Developer

University & Local Technology Company

Focused on education and gaining practical experience in software development.

  • Taught Programming Fundamentals for 8 hours weekly throughout one semester as part of a university program.
  • Worked as a junior developer for a local technology company to gain industry experience.
  • Continued academic studies while enhancing technical skills through practical application.
2022

Freelance Web Developer

Various Clients

Worked on various freelance projects to build experience while pursuing university studies.

  • Started working with YoelPhotoStudio as a Full Stack Developer, creating all technological solutions for this professional photography business.
  • Designed and developed the website for Barrancos Detail Clean, a cleaning company making its official market entry.
  • Balanced client projects with university coursework and personal learning.

Education

Academic background & training

2022 - 2024

Computer Systems Engineering

University Studies (Incomplete)

Pursued university-level studies in Computer Systems Engineering for two years, discontinuing in 2024 due to professional opportunities and personal circumstances.

  • Advanced coursework in systems architecture, databases, and software engineering
  • Developed multiple academic projects enhancing practical skills
  • Participated in teaching programming fundamentals as part of university program
2019 - 2022

Technical Degree in Programming

Technical Bachelor's Degree

Completed a three-year technical program focused on computer programming and software development fundamentals.

  • Core curriculum included programming languages, database management, and web development
  • Participated in practical projects applying theoretical knowledge
  • Established foundation for future academic and professional growth
Ongoing

Professional Development

Self-Directed Learning

Continuously expanding technical knowledge through online courses, certifications, and hands-on projects.

  • Advanced Laravel and full-stack development techniques
  • Cloud infrastructure and deployment optimization
  • UX/UI design principles for intuitive user experiences

Featured Projects

Discover some of our most impactful work

No projects available at the moment.

Contact

Ready to transform your business? Contact us

LeoValdi

Professional digital solutions for your company

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Availability

Monday to Sunday 09:00 - 18:00