Hélder Cruz is a Software Engineer crafting clean, scalable and user-focused web applications.
Design-Led
Engineering
Ready for handoff and iteration.
I’ve worked on client projects that go beyond the interface, combining websites, backoffices, email flows, databases and practical tools for real businesses.
The structure behind software that works.
Interface Design
Clean, responsive interfaces shaped around the way people actually use the product.
Backoffice Systems
Internal tools for reservations, billing, content and every day-to-day operations.
Systems & Integrations
Databases, APIs, email flows and security layers working quietly behind the scenes.
Websites and systems
Features that bring real value to your website
Beyond polished pages, I build systems that organize data, automate workflows and make running your project or business simpler.
Bookings organized by date and client.
Billing summary ready for review.
Exportable client list.
Event schedule in a simple format.
Operations report generated from the backoffice.
Filtered payments ready to review.
Bookings organized by date and client.
Billing summary ready for review.
Exportable client list.
Event schedule in a simple format.
Operations report generated from the backoffice.
Filtered payments ready to review.
Bookings organized by date and client.
Billing summary ready for review.
Exportable client list.
Event schedule in a simple format.
Operations report generated from the backoffice.
Filtered payments ready to review.
Bookings organized by date and client.
Billing summary ready for review.
Exportable client list.
Event schedule in a simple format.
Operations report generated from the backoffice.
Filtered payments ready to review.
Data exports
I turn backoffice data into Excel/PDF reports ready to use.
Notifications
I create alerts for bookings, requests, payments and important changes.
Integrations
I connect websites to databases, emails, forms and external services.
Calendars and scheduling
I build calendars to organize events, appointments, tasks and internal operations.
Frontend Development
Clean responsive interfaces with polished interaction details.
Backoffice Systems
Practical internal tools for reservations, billing and operations.
API Integrations
Reliable connections between forms, emails, databases and deployments.
Product Delivery
Built with attention to detail, performance and usability.
Latest Focus
Built and shipped for clients
Have a project in mind?HHaavvee aa pprroojjeecctt iinn mmiinndd??
Let's build something clean, fast and useful.