An independent studio by Marcelo

MARKDEV

MARKDEV

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Available Worldwide - Based in São Paulo, Brazil
--:--:-- GMT-3

About MARKDEV|

MARKDEV is a development studio founded by Marcelo Barros, dedicated to delivering custom digital solutions. We partner with companies, businesses, and individuals to create technology that meets their unique needs—from workflow automations and engaging websites to strategic digital optimization and consulting. Our goal is to be the benchmark for creating personalized solutions that drive results.

We are more than developers; we are your strategic partners. Our mission is to work side-by-side with you to build a strong and authentic digital presence, no matter the scale or scope of your project. From internal automation to public-facing solutions, we use cutting-edge technology and strategies designed exclusively for your goals. With MARKDEV, your project comes to life and your brand grows stronger.

OUR_SERVICES
  • → Modern website creation [OPTIONAL_CMS]
  • → [SEO_WORDPRESS] optimization
  • → [BACKEND_SYSTEMS] development
  • → [DIGITAL_TRANSFORM] consulting
  • → and more. See full services
>>> MEET MARCELO
>>> ABOUT OUR SERVICES
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PROJ_DELIVERED
5+
YEARS_EXP
24/7
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100%
SATISFACTION
OUR_VISION

→ To be the benchmark in creating [DIGITAL_EXPERIENCES] with soul and intelligence, recognized for turning our clients' vision into [MARKET_LEADING_RESULTS].

Services

Our professional services for your digital needs

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Website Development

We develop websites that blend design with performance. We guarantee a transparent and dedicated process. We'll build projects from the ground up for maximum optimization or customize robust platforms like WordPress, always focusing on your goals and the best user experience.

Systems Development

Custom software solutions to optimize and automate your operations. We develop everything from internal management systems, like inventory, workflow control and team management, to public-facing platforms for your customers and users. Get a tailor-made tool that grows with your business.

E-commerce Solutions

Complete online store development with secure payment integration, inventory management, and optimized user experience for maximum conversions.

Cloud Infrastructure

Ensure your application's performance, security, and scalability. I offer infrastructure configuration and management on leading providers like Google Cloud (GCP) and Alibaba Cloud, creating a solid and reliable foundation for your business to grow without worry.

SEO & Optimization

Boost your online visibility with performance optimization and comprehensive SEO strategies. We prepare your site for the future of search, ensuring your brand is found not just on Google, but also in answers from AIs like Gemini and ChatGPT. Be where your customers are, today and tomorrow.

Digital Consulting

Make smarter technology decisions for your business. We offer a complete analysis of your processes to plan your next steps, identify automation opportunities, and implement best practices that boost your team's productivity and synergy.

Our Process

How we transform your ideas into digital reality

01

Discovery

We dive deep into understanding your business, goals, and challenges. This phase includes requirements gathering, competitor analysis, and strategic planning.

1-2 weeks
02

Design

Creating wireframes, mockups, and prototypes that align with your brand. We focus on user experience and conversion optimization from the start.

2-3 weeks
03

Development

Building your solution with clean, scalable code. We use modern technologies and best practices to ensure performance, security, and maintainability.

4-8 weeks
04

Launch

Deploying your project with comprehensive testing and optimization. We provide ongoing support and maintenance to ensure your success.

1-2 weeks
Ready to start your project? Let's Talk

Our Projects

Showcasing our digital creations and success stories

E-commerce

Tesla Concursos

Development of a bespoke e-commerce solution, built from the ground up to deliver a unique shopping experience and drive sales growth. This robust platform features advanced functionalities, seamless integrations with core business systems, and versatile payment capabilities, all within a secure, high-speed, and fully responsive environment.

WordPress PHP CSS
Website

Emerenciano & Senesi Advocacia

A comprehensive digital portal developed with a custom design to reflect the firm's professional identity. The project was optimized with advanced SEO strategies aimed at converting visitors into clients and maximizing business opportunities. The final platform is secure, high-performing, and fully responsive.

WordPress JavaScript CSS
Portfolio

Creative Portfolio

Modern portfolio website with smooth animations, responsive design, and SEO optimization.

Astro Tailwind TypeScript
Want to see more projects? Get in Touch
MARKDEV - Information
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About Marcelo de Barros

My Story

Technology has always been a part of my life, so diving into the world of computing felt like a natural path. From a young age, my instinct has been to find creative ways to solve problems—for myself, my family, and in my professional life.

Early in my programming career, I noticed a common issue: many digital solutions felt impersonal and lacked a unique identity. This observation became my driving mission: to go the extra mile, delivering systems that are not only fast and secure but also a true reflection of each client's brand and style.

Current Focus

I'm currently a student of Systems Analysis and Development, always seeking to deepen my knowledge through courses and self-study. My focus is on creating complete digital solutions, such as management systems, websites, and e-commerce platforms.

Leading MARKDEV, a company I founded, I bring with me over 10 years of professional experience, the last three of which have been exclusively dedicated to developing different kinds of systems, websites, e-commerce, and even games.

Technical Specialties

Frontend: Javascript, CSS, HTML5.
Backend: Python, Django, C#.
Cloud: Docker, Alibaba Cloud, Google Cloud Console.
Mobile: Flutter.

Featured Projects

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Community & Networking

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User Profile
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Marcelo de Barros Marcelo de Barros 3D
Marcelo de Barros
Full Stack Developer
Analysis and Systems Development
MARKDEV - Digital Solutions
Brazil

About Me

Marcelo 3D

Marcelo is now online. Send a message!

Website & Web Application Development * Specialized WordPress Development * Web Systems & Process Automation * Strategy & Optimization * Search Engine Optimization (SEO) * Digital Presence Strategy * Infrastructure & Technology *