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# Senior Backend Engineer (Php/Java) - Secure Payments

- **Company:** Payxpert
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), PHP (Programming Language), Backend, Gitlab, Git, Kotlin, Docker
- **Published:** September 18, 2026
- **Apply:** https://www.buscojobs.com.es/senior-backend-engineer-php-java-secure-payments-en-madrid-ID-371419402

## About the Role

Trabajarás principalmente en PHP (gateway de e-commerce) y Java/Kotlin, colaborando con Product Managers en un entorno ágil, garantizando seguridad, fiabilidad y cumplimiento.
Se valora experiencia en payments/fintech, REST, Docker y Git/GitLab; IA en desarrollo y contrato permanente.

## Description

PayXpert, líder en pagos omnicanal, busca un Senior Backend Developer para diseñar, construir y evolucionar los servicios back-end que soportan su gateway de pagos, Secure Store y otros componentes de seguridad.Trabajarás principalmente en PHP (gateway de e-commerce) y Java/Kotlin, colaborando con Product Managers en un entorno ágil, garantizando seguridad, fiabilidad y cumplimiento.Se valora experiencia en payments/fintech, REST, Docker y Git/GitLab; IA en desarrollo y contrato permanente.#J-*****-Ljbffr


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