About Us
Digital Factory in Valencia since 2019
SprintMarkt isn't an agency full of departments: it's a founder-run digital factory building its own products and custom projects for clients across Spain and Latin America. Here you work directly with the person who codes your project.
A digital factory run by the person who codes
SprintMarkt is a digital factory in Valencia founded and run by Carlos Zamudio. There are no departments, no account managers and no projects passed from hand to hand: the person who answers your email is the same one who designs, builds and delivers your project.
We work on two fronts: our own digital products — like ZonaMundial and Derechgo — and custom projects for clients across Spain and Latin America. That combination is the strongest guarantee: your business gets the same technology we use to build our own products.
Own products and client projects
We don't just build for others: we also launch and maintain our own products. It's the best proof that we know what we're doing.
ZonaMundial
AI-powered sports engagement platform with gamification and streaming for the 2026 World Cup.
Derechgo
CRM/ERP designed specifically for law firms in Spain.
In-house AI CRM
The AI-powered sales CRM we use every day to manage SprintMarkt's own leads.
ScrapMarkt
Internal B2B prospecting technology that feeds our own sales pipeline.
And measurable results for real clients
Every figure comes from a documented case study in our portfolio.
Signage eCommerce with an AI Designer and a custom admin panel.
Complete digital ecosystem: eCommerce, mobile app with AI Chat and backoffice.
Dealership platform that reduced their dependency on paid listing portals.
Direct, with nothing lost in translation
In a traditional agency your project goes through a salesperson, a manager and a junior dev. Not here: you always talk to the person building it.
You talk to the person who codes
No salespeople, no middlemen. From the first message to delivery you deal with the same person.
A clear written proposal
Scope, price and timeline in writing within 48 hours before starting. No surprises, no fine print.
Development with visible progress
You see your project running in staging environments during development, not just at the end.
Delivery and evolution
Launch, maintenance and continuous improvements. No lock-in contracts.
The principles that guide us
Innovation
We adopt the latest technologies to deliver solutions that make a difference.
Quality
Every line of code and every design goes through rigorous quality standards.
Transparency
Clear communication, detailed budgets and zero inflated numbers: what you see here is real.
Results
We focus on generating real, measurable results for your business.
The founder
No inflated org charts: one person accountable from start to finish, with specialist collaborators when a project needs them.
More than a decade building digital products: real-time configurators, eCommerce, mobile apps and multi-language platforms. Today he runs SprintMarkt and writes the code behind every project that ships from this site.
Have a project in mind?en mente?
Tell us your idea and we'll help you make it happen. No-obligation quote.