Hello everything is fine?
My name is Vitor Marcelli.
//My career :
My programming journey is marked by the constant desire to learn and improve in the most current and relevant technologies on the market. I have stood out in projects that involve creating user-friendly and efficient interfaces, as well as robust applications that meet user needs.
I have strong knowledge in several programming languages ??and frameworks, I always seek to apply good software development and design practices, ensuring not only the functionality, but also the aesthetics and usability of your applications.
//Skills:
Frontend
Backend
FullStack
Dev'Ops
Mobile
Of Career
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Satisfied Customers
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Websites Made
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Certifications
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Why Netzo
Let’s build the future of digital economies together
As a Fullstack Programmer, I offer complete solutions for web development, combining expertise in frontend and backend. On the frontend, I create intuitive, responsive interfaces focused on the user experience, using technologies such as HTML, CSS, JavaScript and modern frameworks such as React or Angular.
On the backend, I develop robust and scalable systems, integrating databases, APIs and business logic with tools such as Node.js, Python (Django/Flask), or PHP (Laravel). My focus is on delivering efficient, safe projects aligned with the client’s needs, ensuring the best performance and maintenance in the long term.
The combination of these skills allows me to lead projects from start to finish, offering integrated development adapted to the demands of the digital market.
Agile and Integrated Development
As a fullstack, I deal with frontend and backend, accelerating the development process by reducing the need for multiple professionals and facilitating communication between system layers.
Customized and Scalable Solutions
I build tailored applications, aligned with the client's needs, with a focus on performance and scalability, ensuring that the system grows along with the business.
Simplified Maintenance and Support
With a complete view of the project, I offer more efficient and agile maintenance, quickly identifying and resolving problems at any layer of the application.
Websites Made:
Need more informations?
Turn your idea into digital reality! Get in touch and let’s create together the website or app that will take your business to the next level.
Call Us
+55 11 93443-8769
Email Us
tecnologybluelife@gmail.com
Contact me on Discord
@
Support
Supported by international brand.
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Popular Questions
Frequently Asked Questions
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A freelance programmer is an independent professional who provides software development services to clients on a project basis. They can work on short-term or long-term contracts depending on the client's requirements.
You can begin by building personal projects or contributing to open-source initiatives to gain experience and showcase your skills. Developing a portfolio on platforms like GitHub or creating a personal website is essential to attract clients.
Popular platforms include:
Upwork
Fiverr
Freelancer
Toptal
Workana
99Freelas (for Brazilian clients)
Take the following into account:
Your skill level and experience
Project complexity
The local or international market rates
Your expenses (tools, taxes, software licenses) Research rates charged by other freelancers in similar fields to set a competitive price.
The main languages and tools are:
Languages: HTML, CSS, JavaScript
Frameworks: React, Angular, Vue.js
CSS Preprocessors: SASS/SCSS
Build Tools: Webpack, Vite, or Parcel
Not necessarily, but having a basic understanding of design principles and tools like Figma or Adobe XD can improve collaboration with designers and the quality of your work.
Minify JavaScript and CSS files
Implement lazy loading for images and content
Use a CDN for static resources
Optimize animations and transitions
Reduce DOM complexity and avoid unnecessary re-renders
Popular choices include:
Languages: Python, JavaScript (Node.js), Ruby, PHP, Java
Frameworks: Express.js, Django, Flask, Ruby on Rails, Spring Boot
Relational Databases: MySQL, PostgreSQL, SQLite
NoSQL Databases: MongoDB, Firebase, Redis Choose the database based on the project’s requirements.
Use HTTPS for secure communication
Implement authentication and authorization protocols (e.g., OAuth, JWT)
Protect against common vulnerabilities like SQL Injection and Cross-Site Scripting (XSS)
Encrypt sensitive data
Conduct regular security audits and testing
A fullstack developer is proficient in both frontend and backend development, enabling them to build complete applications that include user interfaces, server logic, and databases.
MERN Stack: MongoDB, Express.js, React, Node.js
MEAN Stack: MongoDB, Express.js, Angular, Node.js
LAMP Stack: Linux, Apache, MySQL, PHP
Django with React or Vue.js