Senior Backend Developer - Php (M/F) (España)

Full-time IT & Technology

We serve a diverse array of local and international brands both online and in-store, spanning various sectors.

We have developed services that focus on revenue optimisation, performance enhancement, fraud prevention, and seamless payment orchestration.

Our solutions are designed with accessibility in mind, offering features that cater to the visually impaired, ensuring everyone can engage in the modern commerce landscape.

Backend Development & Secure Domain Ownership

• Design, develop, and maintain payment-oriented backend services across both PHP (e‑commerce gateway) and Java/Kotlin (core payments platform) codebases.
• Contribute to core payment backend applications with a strong focus on security-sensitive transaction flows.
• Identify gaps or limitations in core backend services and propose technical solutions aligned with business needs.
• Own backend components end-to-end, from design and implementation through productio...