Senior PHP Developer

HSD Campus
Permanent employment Leiden, South Holland Computer Occupations
Posted:
March 01, 2026
Location:
Leiden, South Holland, Netherlands

Job Description

Roll up your sleeves and get ready to design, develop, and secure advanced web applications. At DongIT, you can work on projects ranging from intricate systems for our high-end clients to our own powerful in-house platform Security Reporter.


 


Description


Developing at a senior level means your programming code is structured and reliable. You are highly accurate, and your knowledge is up-to-date through work experience, education, or your relentless interest. You use frameworks or other existing code because you recognize its added value. Identifying vulnerabilities in PHP code is part of your expertise, but you also house the skill set to fix these issues appropriately. Your passion for information security is what drives your work, and your hacker mindset is what you bring to the table.


 


Requirements


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Job Overview

Job Type: Permanent employment
Location: Leiden, Netherlands
Posted: March 01, 2026
Deadline: April 10, 2026