Divaldo Barros

Full Stack Developer

Web Developer & Design

Software Developer

Front End Developer

Full Stack Architect

Application Developer

Divaldo Barros

Full Stack Developer

Web Developer & Design

Software Developer

Front End Developer

Full Stack Architect

Application Developer

Download CV Contact Me

About Me

How you doin'? I'm a Full-Stack Developer focused on building clean, scalable, and dynamic digital experiences. I work across the stack, from crafting responsive UIs to structuring robust backend logic, always aiming for performance and maintainability.

My toolkit revolves around Vue.js, React, the MERN stack, Laravel, PHP, MySQL, and modern frontend ecosystems. I enjoy taking ideas from concept to deployment, optimizing CMS-driven projects, currently endulging myself with Craft CMS and WordPress and creating interfaces that just feel right.

When I'm not deep in code, I'm usually boxing, exploring new tech, or music curating—I'm even building a full music blog from scratch because that world inspires me.

Let’s build something extraordinary together!

  • Location: Lisbon, Portugal
  • Languages: English, Portuguese
  • Skills:
    React
    JavaScript
    Xcode
    Java
    Gitlab
    Angular
    Node.js
    SQL
    VueJs
    PHP
    HTML
    Git
    TypeScript
    Visual Studio Code
    npm
My Services
Full Stack Developer

End-to-end organization, ui/ux design, optimization, and maintenance of your  project.

Website Development & Design

Create, maintain and design engaging, unique and inovative websites, from landing pages to full eCommerce platforms,

Front End Development

Craft engaging, responsive, and user-friendly interfaces using Javascript-based libraries and frameworks.

UI/UX

UI/UX focus on the user, frontend focus on the settings of the user, and backend focus on the data.

Clients

Winprovit
Freelancer
RTP
IntelliOffice
Fundação Champalimaud
Bankinter
Kubinga
Client 4
Pricing
Website Development – CMS (Craft or WordPress)
€ 600-2.500 month
  • Full installation & configuration
  • Custom theme/template development
  • Plugin/module integration
  • Performance optimization
  • Initial technical SEO
  • Content migration (optional)
  • Analytics & tracking setup
  • Hosting & domain not included
  • Maintenance & security: 6 months
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Website Development - Landing Page
€ 400-700 month
  • Modern, responsive design
  • Custom sections (Hero, Features, CTA, Contact, etc.)
  • Basic copywriting (optional)
  • Speed optimization
  • Initial on-page SEO
  • Integration with external services (Mailchimp, CRM, Forms, etc.)
  • Analytics setup
  • Hosting & domain not included
  • Maintenance & updates: 3 months
  •  
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Software Engineering
€ 1.800-4.000 month
  • System architecture & planning
  • Backend development (APIs, authentication, business logic)
  • Frontend development (SPA with React/Vue)
  • Database integration (SQL/NoSQL)
  • Testing & technical documentation
  • CI/CD pipeline setup (optional)
  • Monitoring & performance tuning
  • Infrastructure/servers not included
  • Technical support: 1–3 months depending on project

 

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Plugin/API Development
€ 800-2000 month
  • Feature analysis & specification
  • Fully custom plugin development
  • Secure, optimized code
  • External API integrations
  • Custom admin panel / dashboard
  • Cross-theme compatibility
  • Basic usage documentation
  • Repository publishing (optional)
  • Support & updates: 3 months
  •  
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Testimonials

Jorge Cobra
Jorge Cobra
Professor @ Universidade Europeia
An outstanding student, with a knack for letting his creativity scream louder than objectified ideas. It was an honor teaching him the fundamentals of programming and clean code writing.
Manuel Menezes Sequeira
Manuel Menezes Sequeira
CEO @ CoderDojo LX
Working with Divaldo was an absolute pleasure! He brought our vision to life with precision and creativity, delivering a stunning, user-friendly website that exceeded our expectations.
Fun Facts
39 LP/Vynil Discs Owned
3 Tekken Awards Winner
1 000+ Cups Of Coffee
18 Countries Visited
Anime Enthusiast
Boxing & Bodybuilding
Building a Video Game
Debug Life, Not Just Code
Resume
Experience
Full Stack Developer
2025-PRESENT
Full Stack Developer
Online Birds OBSP

Developed and maintained websites and applications for hotels and restaurants based in Portugal, Germany and Austria, alongside with implementing and creating API integrations to support and enhance platform functionality. Also, conduct testing and performance optrimization to ensure high quality, error-free deliverables that meet company and client expactations.

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Freelance Full Stack Developer
2024-2025
Freelance Full Stack Developer
KARPA Inc.

I built dynamic web applications by creating responsive frontends with and robust backends. I manage databases, optimized performance, and ensured secure deployments using tools and CI/CD pipelines, delivering scalable and user-focused solutions.

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IT Specialist
2022-2024
IT Specialist
Winprovit / RTP (Rádio e Televisão de Portugal)

Configured and maintained hardware and software, troubleshooted technical issues, managed user accounts, and ensured system security and performance,  and provided support to end-users and assistance with upgrades and maintenance.

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Web Developer
2016 - 2020
Web Developer
INFORMANTEM, S.A. / Bravantic

Designed, created, tested, programmed and updated web applications. Writing and troubleshooting code in JavaScript, React, HTML, and CSS for various platforms and 360 service applications, with 4 still in
operation.

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Junior Web Developer - Intern
2014
Junior Web Developer - Intern
IntelliOffice, S.A.

Worked as a web developer, creating web platforms, company website, and stock management app.

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Education
IADE - Creative University
2014 - 2018
IADE - Creative University
Lisbon, Portugal

Bachelor in IT Management

Certificate
Universidade Europeia
2013 - 2014
Universidade Europeia
Lisbon, Portugal

Specialization course in Information, Systems, Technology and Programming.

Escola Portuguesa de Luanda
2010-2013
Escola Portuguesa de Luanda
Luanda, Angola

High School Diploma in Information & Technologies

Udemy - Full Stack Development Course Bootcamp
2020
Udemy - Full Stack Development Course Bootcamp
Online Course

HTML, CSS, Bootstrap, Javascript ES6, DOM, jQuery, Unix, Node,js, Express.js, Github, SQL, PostgreSQL, React.js.

Ironhack - Cibersecurity Course
2017-2018
Ironhack - Cibersecurity Course
Online Course

Ethical hacking, ModSecurity, OWASP, SQL & command Injection, XSS, CSRF

Programming Skills
  • JavaScript
    90%
  • TypeScript
    80%
  • PHP
    85%
  • HMTL5/CSS3
    100%
  • SQL/ mySQL Databases
    80%
  • Node.js
    90%
Tool Stack
  • React + Redux
    90%
  • VueJs
    95%
  • Laravel
    85%
  • Git + Devops
    80%
  • Docker
    75%
  • MEAN / MERN Stack
    90%
General Skills
Coding
  • Clean Code Writing
    95%
  • API Integration & Development
    80%
  • Performance Optimization
    80%
  • Responsive Design
    85%
Languages
  • Portuguese
    100%
  • English
    100%
  • Spanish
    60%
  • French
    40%
Platforms
  • Visual Studio Code
    100%
  • Craft
    90%
  • Figma/Adobe XD
    90%
  • WordPress
    100%
  • Github + Gitlab
    90%
  • Chrome DevTools
    85%
  • CodePen
    85%
  • Unity
    75%
Knowledge
  • Git and GitHub
  • UI/UX Principles
  • Communication and collaboration
  • Cross-Browser Compatibility & Testing
  • AWS & Cloud Computing
  • Accessibility (a11y)
  • CI/CD Pipelines
  • Javascript frameworks
  • API Integration
  • Content Delivery Networks (CDNs)
  • HTML, CSS, jQuery
  • Search Engine Optimization
  • Performance Optimization
  • Linux Systems Understanding
  • CSS Preprocessors
  • Website building
Works
LoccDown – Password Vault and Storage
CV Builder Project
Personal, Web Apps
VueJS Image Gallery
APIs, Challenges
TECFIT
APIs, Challenges, Clients, Web Apps, Website
Mais Brasil Mercado eCommerce Website
Clients, Website
Multi Step Form
Personal
Password Generator
Personal, Web Apps
Cryptocurrency API Dashboard Web Application
APIs, Clients
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Blog
August 9, 2025 💰 Crypto in 2025: Is It Still Worth It? 🚀

Let’s talk about crypto in 2025, because BRUH – this space is wilder than a Golf Wang lookbook drop 🎨….
July 9, 2025 🧠 Frontend Developer Mastery Guide (the Koi edition)

If you’re diving into frontend or just trying to sharpen your setup so it’s cleaner than a CSS file without…

What's new with Github Copilot.
May 27, 2025 🚀 What’s New with GitHub Copilot: A Leap in Developer Productivity

GitHub Copilot just got a major upgrade—and it’s no longer just a smart autocomplete tool. In the recent “What’s New…
April 14, 2025 InZOI – Rating the Game

🎮 Title: InZOI Platform(s): PC Release Date: March 27th, 2025 Developer/Publisher: Krafton 🖼️ Graphics This game is focused on this…

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Get in Touch
  • Address: Lisbon, Portugal
  • Email: di.pabarros@gmail.com
  • Phone: [REDACTED, TOO MANY SPAM CALLS]
  • Freelance: Unavaliable
Contact Form
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