Senior Backend Developer - PHP (Barcelona)

PayXpert Overview

PayXpert is a pioneer in omnichannel payments and a subsidiary of the Société Générale group, serving a diverse array of local and international brands online and in‑store across various sectors. The company focuses on revenue optimisation, performance enhancement, fraud prevention, and seamless payment orchestration, including cross‑border payments and alternative methods such as Alipay+ and WeChat Pay. PayXpert also emphasizes accessibility, offering features for the visually impaired.

Senior Backend Developer – Role Summary

The Senior Backend Developer is responsible for designing, building, and evolving backend services that support PayXpert’s Payment Gateway, Secure Store, and other security‑sensitive components within the core payments platform. The role primarily involves PHP‑based e‑commerce gateway development but also spans Java/Kotlin payments platform components, requiring high technical expertise, autonomy, and adherence to ...