Full-Stack Web Developer

David Marujo Seixas

Mirandela, Portugal

Due to my background in Multimedia, I have unique perspective that combines technical and creative skills. Proficient in technologies such as Laravel, React, Node.js and Livewire, I excel at solving complex problems with elegant solutions. Beyond web development, I have experience in animation, post-production and 3D modeling, which allows me to approach projects with a more complete vision of design, user experience and visual communication.

Where I studied

Education

Bachelor's Degree · Multimedia

Instituto Politécnico de Bragança

Oct 2023 – Jul 2025

Associate Degree · Software Development

Universidade de Aveiro

Sep 2019 – Jun 2021

What I bring

Skills

Web Development - Frontend

HTML CSS Tailwind CSS Blade JavaScript React.js Livewire Filament PHP

Web Development - Backend

Linux Server Ubuntu Server Laravel PHP Node.js Express.js

Development Tools

Git GitHub JIRA Confluence Docker Mailtrap Stripe XAMPP

Data Base

MySQL MongoDB

Design

Web Design UI Design Figma Graphic Design Adobe Illustrator Adobe Photoshop Affinity

App Development

Android Studio Java Unity C#

Additional Programming Languages

Python C++

Electronics & Hardware

Electrical Circuits IoT Arduino ESP32

Multimedia & Creative

3D Modeling 3D Animation Blender FreeCad Anycubic 3D Printer Orca Slicer 2D Animation Krita Post-Production Adobe After Effects Adobe Premiere Pro

How I communicate

Languages

Portuguese Native
German Native
English Advanced (C1)

Where I've worked

Experience

Software Developer

Software Development

DotLabs · Macedo de Cavaleiros

Aug 2026 – Present

As part of the EdgeOnVespa project, I am part of the team responsible for developing the MAN (Actuation and Neutralization Module). I contribute both on the hardware side, including 3D modeling and printing of parts, and in programming the system's control software, combining skills in electronics, mechanics and software development to build an integrated and functional solution.

Co-Founder of E-Solicitadoria

Web Development

IAPMEI (StartUpVoucher) · Remote

Oct 2025 – Jun 2026

I developed this platform for solicitors as part of a startup funded by the Startup Voucher program, having worked on it from conception. Built with Laravel and Filament, the platform centralizes the core workflows of a solicitor's office into a single, optimized solution. The admin panel offers full control over the business, while clients benefit from a clean, intuitive interface to manage their interactions. Key features include: A role-based authentication system to separate access for solicitors and clients. A document management module for securely uploading, organizing and sharing legal files. A client and case management system to track ongoing cases and deadlines. An appointment scheduling feature for booking and managing consultations. An integrated billing and payments system to manage invoices and transactions. Automated email notifications to keep clients informed throughout their processes. The technology stack was complemented with MySQL for data persistence and Docker for consistent deployments across different environments. This project reflects my ability to take a product from scratch to production in a real startup context, delivering a scalable, professional tool for a regulated industry.

Full Stack Web Developer

Web Development

DotLabs · Alfândega da Fé

Apr 2025 – Jun 2025

During my internship at Dotlabs, I deepened my web development skills, with a special focus on the Laravel framework. I completed an intensive Filament Admin Panel course, funded by the company, which gave me a solid foundation for building modern admin panels. I developed four complete projects, published on GitHub, using technologies such as Laravel, Filament, Livewire, Stripe and Mailtrap. I overcame technical challenges by drawing on official documentation, forums and hands-on experimentation. This experience was fundamental in strengthening my technical autonomy, problem-solving skills and readiness for the job market.

Frontend Web Developer

Web Development

GoContact · Aveiro

Mar 2021 – Jun 2021

During my internship at GoContact, I used Node.js, React, Git and Jira to improve the conversation component of the cloud-based contact center platform. My responsibilities included analyzing the system for performance issues and designing an intuitive interface with reusable components. I collaborated with the development team using Agile methodologies, tracked progress in Jira and managed version control with Git. This experience improved my frontend development skills and my understanding of software engineering workflows in a collaborative environment.

Get in touch

Let's work together

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