Agentic Coder // PHP Developer

Project overview

Senior Developer (m/f/d) – Agentic Coding / PHP / OpenAI Codex

An experienced developer (m/f/d) with a focus on AI-supported software development using Agentic Coding is sought.

In the project, OpenAI Codex will be used to develop PHP applications using AI-supported development processes. The person sought should not only be a consultant but also actively participate in the technical implementation and support the existing development team.

Responsibilities

Active participation in software development with PHP using Agentic Coding

Use of OpenAI Codex for AI-supported development and implementation of software

Integration of AI-supported development processes into existing development work

Close collaboration with the development team and product owners

Independent handling of technical tasks and proactive contribution of solution proposals

Requirements

Mandatory:

High seniority and sound experience in software development

Strong AI focus and practical experience with Agentic Coding

Experience in PHP development

Experience with OpenAI Codex

Native-level German language skills

Personal requirements

High initiative and independent working style

Strong motivation to actively implement AI-supported development approaches in practice

Teamwork skills and enjoyment of collaboration in a German-speaking development team

Are you interested?

Then feel free to contact us at

*

or

*@*.de

Project details

15.11.2026

Expected until July 2027, with an option for extension

Full-time

Primarily remote, occasional on-site appointments desirable

Project environment: Public sector

• Start: 2026-11
• Remote: remote
• Location: Düsseldorf, Deutschland, DE
• Languages: German