Mariano Martorelli
Freelance Developer
Custom software solutions to help your business succeed
Web Development
I design and build modern, fast and responsive websites and web applications tailored to your business. From landing pages to full-stack platforms, I handle everything: front-end, back-end, databases and deployment — using technologies like React, Next.js and Node.js.
Custom Software & Integrations
Every business has unique needs. I build custom tools, APIs, automations and third-party integrations that streamline your workflows and save you time — from e-commerce and payment integrations to internal dashboards and data pipelines.

Technical Consulting & Maintenance
Already have a product or a codebase? I offer technical consulting, code reviews, performance optimization and ongoing maintenance. As a freelance developer I work directly with you — clear communication, no intermediaries, and solutions that fit your budget and timeline.

From Idea to Production, One Developer You Can Trust
Whether you're launching a new product or improving an existing one, I have the experience and skills to turn your idea into reliable, working software.

Still have questions?
Let's talk about your project.
Ready to take your project to the next level?
I can start working ASAP to build the software your business needs — on time and on budget.