About Me

With over 2 years of experience and a track record of successful projects, I am ready to take on any challenge and turn it into an efficient and unique solution.

2

Years of Experience

+10

Customer Satisfactions

25

Completed Projects

+10K

Followers on Instagram

A creative software developer builidng scalable solutions and sharing knowledge.

me and my beloved workspace

I'm Marcos Dionel, a Frontend Developer and Content Creator with a passion for building scalable, high-performance web applications. With experience in both frontend and backend development, I specialize in creating seamless digital experiences.

Beyond coding, I love sharing my knowledge with the tech community through educational content, helping others grow and innovate in the world of programming.

Experience

Every project I have worked on has been an opportunity to improve my skills, learn new technologies and provide efficient and well-structured solutions.

Aug 2025 - PRESENT

FullStack Developer

@ Codescript

Designed, developed, and maintained scalable web applications using JavaScript, TypeScript, React, Next.js, Node.js, and Nest.js. Developed responsive and user-friendly interfaces with modern UI frameworks and implemented best practices in UX/UI design. Managed databases (MySQL, PostgreSQL, MongoDB) including schema design, queries, and performance optimization.

Oct 2024 - PRESENT

Linux Server Administrator

@ Ministry of Security

Managed Ubuntu servers through the terminal, handling file organization, backups, disk partitioning, and storage maintenance. Configured user permissions to ensure security and access control.

May 2024 - PRESENT

Social Media Content Creator

@ Instagram & TikTok @dioneldev

Built a personal brand with 10,000+ followers on Instagram, establishing a strong presence in the tech community

Oct 2023 - PRESENT

Freelance Software Developer

@ Autonomous

Developed full-stack web applications and SaaS platforms, managing the complete lifecycle: requirements gathering, design, development, deployment, and maintenance. Built end-to-end websites with modern technologies (React, Next.js, Astro, Node.js) ensuring performance, scalability, and responsive design across devices.

Studies

2024 - 2027

Systems Analyst

@ Da Vinci School

During my degree, I'm gaining knowledge in programming, databases, agile methodologies, software architecture, advanced UX/UI concepts, and project management. This will enhance my ability to solve technological problems and optimize business processes.

2022 - 2023

Full Stack Web Developer

@ Coderhouse

I managed to acquire the necessary knowledge to develop a full stack application and deploy it to production, learning technologies such as HTML & CSS, Javascript, React and Nodejs.

Services

Offering high-quality, scalable solutions tailored to meet your unique needs.

Website Design & Maintenance

Creating modern, responsive, and I also offer ongoing maintenance to keep your website up-to-date and running smoothly.

Search Engine Optimization

Optimizing your website to rank higher in search engines and generate more traffic by improving visibility and reaching your target audience.

Custom API Development

Building secure and scalable APIs to integrate and enhance your web applications, allowing for smooth data exchange and communication.

Software Development

Creating custom software solutions tailored to your business needs. I deliver reliable and user-friendly software that boosts productivity.