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# Back-End Developer - PHP / C Job ID: JP055046

- **Company:** Itproposal
- **Location:** Aalter, Belgium
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), PHP (Programming Language), Ajax (Programming Language), C Sharp (Programming Language), CodeIgniter, Computer Programming, Linux, DevOps, JQuery, Red Hat Enterprise Linux, Simple Object Access Protocol (SOAP), Transmission Control Protocol (TCP), Xamarin, SOAPAPI, Backend, Git, AngularJS, Asynchronous Programming, Legacy Systems
- **Published:** August 12, 2026
- **Apply:** https://be.engineering.jobs/nl/vacature/back-end-developer-php-c-job-id-jp055046-7945633

## About the Role

AngularJS, GIT, JavaScript, JQuery, Linux, PHP, SOAP, C#

## Description

Back-End Developer -- PHP / C

 - ----------------------------

### About the Role

We are looking for an experienced **Back-End Developer** to design, develop, maintain and improve critical PHP and C applications within a complex IT environment. The role is part of a multidisciplinary team working on the modernization of legacy systems and migration towards a modern architecture.

### Key Responsibilities

 * Design, develop and test applications based on functional and technical requirements.
 * Develop and maintain **PHP and C applications** in a high-availability environment.
 * Analyze user requirements and translate them into technical solutions.
 * Maintain and improve existing applications and provide technical support.
 * Develop and integrate **REST and SOAP web services**.
 * Contribute to technical architecture and propose improvements to existing solutions.
 * Prepare and maintain technical documentation.
 * Follow technological developments and provide technical recommendations.

### Requirements

 * Expert knowledge of **PHP 5.6, 7 and 8, JavaScript and C**.
 * Strong experience with **C server-side programming**, including asynchronous programming and threads.
 * Knowledge of **REST/SOAP web services**.
 * Experience with **AngularJS, Ajax, jQuery, CodeIgniter and Git/DevOps**.
 * Knowledge of **Linux/Red Hat** environments.
 * Good understanding of **TCP/IP networking protocols**.
 * Knowledge of C#, Xamarin and related technologies is an advantage.
 * Strong communication, problem-solving and documentation skills.
 * Dutch, French and English proficiency.

### Practical Information

 * **Start:** 15 September 2026
 * **Duration:** Until end of 2026, extendable
 * **Workload:** Full-time (40 hours/week)
 * **Location:** Brussels
 * **Work model:** Hybrid -- minimum 2 days per week onsite


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