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September 19, 2026

Backend Developer (PHP)

Mid • On-site

85 - 85 PLN/yr

Warsaw, Poland

Quick Facts

  • Role: Backend Developer (PHP)

  • Focus: Backend development and maintenance for a Drupal 10 + Symfony application

Description

We are looking for a Backend Developer (PHP) to develop and maintain a CMS-based application built on Drupal 10 and Symfony. The role focuses on backend layer development, implementing new features, and maintaining existing solutions.

Responsibilities

  • Develop and maintain the backend layer of the application in PHP

  • Develop Drupal 10–based applications

  • Implement and evolve features using Symfony

  • Create and modify Drupal modules

  • Develop and maintain existing code

  • Integrate the application with external systems and services

  • Work with databases

  • Diagnose and fix bugs

  • Ensure quality, security, and performance of developed solutions

  • Collaborate with other project team members

Requirements

  • Minimum 3 years of experience building applications using the project’s technologies

  • Very good knowledge of Drupal 10

  • Very good knowledge of Symfony framework

  • Very good knowledge of PHP

  • Knowledge of SQL and relational databases

  • Experience creating and modifying Drupal modules

  • Knowledge of REST API

  • Knowledge of Git version control system

  • Knowledge of Composer

  • Knowledge of object-oriented programming (OOP) best practices

  • Ability to diagnose and resolve issues in web applications

Benefits

Not specified in the provided posting.

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