Jazzy Code
A software development agency focused on custom solutions: websites, systems, dashboards, APIs, and automations.
Javier Torres
Fullstack Software Engineer
Founder of Jazzy Code, responsible for the technical work
I'm a Senior Full-Stack Software Engineer with 7+ years of experience building high-performance web applications. Specialized in modern frontend frameworks and robust backend architectures. Experience managing SQL and NoSQL databases, cloud services and deployments in shared hosting and serverless hosting.
Technology stack
Technologies and tools used across professional experience and portfolio projects.
Frontend
- TypeScript
- React / Next.js / Vue
- Tailwind CSS
- Material UI / Shadcn UI
Backend & CMS
- Node.js / Express
- PHP / Laravel
- Sanity Studio / Payload CMS
- Clerk / Better Auth
Databases & Cloud
- PostgreSQL / MySQL
- MongoDB
- AWS (S3, EC2)
- Vercel / Google Cloud
Tools & Testing
- Git / CI/CD
- Cypress / Jest
- Agile / Scrum
- AI (Claude, Cursor)
Solutions in the portfolio
Kinds of solutions already built for clients.
Rollstack Docs & Website
Migration and evolution of Rollstack's documentation platform and website, with a multilingual architecture, structured content management, and search capabilities.
The World Club
Digital platform for event management and ticket sales, with online payments and QR-code-based access.
Alpha Wolves Arena
An ecosystem of three applications connected through a shared API to manage videos, evaluations, and role-based workflows.
R&C Multimodal
Multimodal logistics operations management system with tracking, maps, reports, and service administration.
Marhaba Marbella
A premium services marketplace in Marbella, designed to showcase providers and facilitate service requests.
RECIVIP
Visitor management and access control system with approval workflows, dynamic forms, and QR codes.