Senior Backend Engineer - High-Availability Payments

Online Betaalplatform; Delft; Hybrid; EUR 85,500 - 104,500; Full time

Benefits offered by this job

All-in salary up to € 95.000

Hybrid working

24 + 2 paid vacation days

Home office setup, Macbook

Catered lunches and regular team drinks

Job summary

A leading fintech company in Delft is seeking a Senior Backend Developer. You will design and maintain a high-availability platform, ensuring performance and security as you work on critical payment systems. The role involves collaborating with experienced engineers in an agile environment and contributing to innovative projects. Ideal candidates should have deep expertise in PHP and MySQL, as well as experience with microservices and CI/CD tools. Attractive benefits include a competitive salary, hybrid working, and a strong team atmosphere.

Qualifications

• Deep experience with PHP and MySQL for stable systems.
• Ability to build and ship applications with Laravel or Symfony.
• Experience with high-traffic platforms is preferred.
• Understanding of CI/CD, Docker, Kubernetes, caching, and optimization.

Responsibilities

• Contribute both strategically and hands-on to core platform.
• Strengthen critical services and introduce cleaner architectures.
• Work on new payment flows across Europe.
• Be part of agile Scrum teams for core product innovation.

Skills

PHP

MySQL

Microservice architectures

CI/CD

Docker

Kubernetes

Tools

Laravel

Symfony

Redis

Job description

A leading fintech company in Delft is seeking a Senior Backend Developer. You will design and maintain a high-availability platform, ensuring performance and security as you work on critical payment systems. The role involves collaborating with experienced engineers in an agile environment and contributing to innovative projects. Ideal candidates should have deep expertise in PHP and MySQL, as well as experience with microservices and CI/CD tools. Attractive benefits include a competitive salary, hybrid working, and a strong team atmosphere.