Role Description
**Fullstack Engineer – Intern**
honei connects payments, cash management, and data so restaurant groups can operate with full control at every location. Integrated payments. Automated closings. Zero discrepancies. Instant reconciliation. Real-time visibility.
Every payment also generates customer insights so teams know how to engage with each guest. No forms. No apps. It reflects what customers actually do — not just the 5% who sign up for loyalty programs, but the full 100%. No opinions. No guesswork. Because the data comes from the payment, not from a form.
More than 300 restaurant brands in Spain already operate with honei, including Grupo Azotea, Grupo Arzábal, Familia La Ancha, Comess Group, and Pastelería Mallorca.
**What you'll do**
* Build
**internal tools**
to improve workflows across engineering, product, and operations.
* Develop
**fullstack applications**
using
**Node.js, Angular, and AWS**
.
* Design and implement
**AI-powered processes and automations**
to enhance productivity.
* Contribute to
**backend services and APIs**
in a cloud-native architecture.
* Participate in
**technical discussions, code reviews, and documentation**
.
* Write
**clean, maintainable, and scalable code**
following best engineering practices.
* Help monitor, troubleshoot, and improve the reliability of internal systems.
**What we're looking for**
* Currently studying
**Computer Science, Software Engineering, or a related field**
.
* Interest in
**fullstack development, backend systems, and AI tools**
.
* Familiarity with
**JavaScript / TypeScript**
and modern web development.
* Curiosity about
**automation, internal tools, and emerging technologies**
.
* Strong problem-solving skills and willingness to learn.
**What we offer**
* Experience working on
**real products used in production**
.
* Exposure to
**fintech infrastructure, payments, and AI-powered tools**
.
* Working on a
**fast-paced startup**
.
* Mentorship from experienced engineers.
* Hybrid and flexible model of work
* Small stipend available depending on the internship agreement.
* The opportunity to
**own projects and see their impact quickly**
.
**Interested?**
If you want to dive into a fast-growing startup and gain real experience building internal tools, AI-driven processes, and production systems, apply through the LinkedIn listing and attach your CV.