PHP Developer

In4Matic; Brussel; On-site; EUR 60,000 - 90,000; Full time

Job summary

In4Matic is seeking a capable full-stack developer to build and improve applications, APIs, and web services within a broad transformation program in Belgium. You will analyze technical needs, design integration solutions, and connect multiple applications via REST APIs and data exchange services.

Key focus areas include PHP/JavaScript components, secure architecture, and collaboration with colleagues to deliver high-performing, interoperable solutions, including AI-related capabilities.

Qualifications

• Proven experience as a full-stack developer.
• Analytical, detail-oriented, and quality-driven.
• Strong problem-solving skills with ability to work independently.

Responsibilities

• Develop and enhance applications, APIs, and web services as part of a broader transformation programme.
• Analyse technical needs, design integration solutions, and build REST APIs and data exchange services to connect multiple applications.
• Contribute to the evolution of strategic applications and support the addition of new capabilities related to data analysis, AI, and intelligence-led operations.
• Develop application components using PHP and JavaScript.
• Participate in technical architecture discussions and collaborate closely with development colleagues to deliver secure, high-performing, and interoperable solutions.

Skills

REST APIs

Software architecture

PHP

JavaScript

OAuth 2.0

OpenID Connect

JWT

Containerization

GitLab

MLOps

Application security

PostgreSQL

SQL/NoSQL

Automated testing

Tools

GitLab

Job description

Responsibilities

• Develop and enhance applications, APIs, and web services as part of a broader transformation programme.
• Analyse technical needs, design integration solutions, and build REST APIs and data exchange services to connect multiple applications.
• Contribute to the evolution of strategic applications and support the addition of new capabilities related to data analysis, AI, and intelligence-led operations.
• Develop application components using PHP and JavaScript.
• Participate in technical architecture discussions and collaborate closely with development colleagues to deliver secure, high-performing, and interoperable solutions.

Technical Skills

• Strong experience with REST APIs and web services.
• Solid background in software architecture and design principles/patterns.
• Hands-on development experience with PHP and JavaScript.
• Knowledge of authentication and authorisation standards such as OAuth 2.0, OpenID Connect, and JWT-based tokens.
• Experience with containerization.
• Practical DevOps exposure, including GitLab; MLOps knowledge is an asset.
• Strong understanding of application security and Security by Design principles.
• Experience with SQL/NoSQL databases, including PostgreSQL.
• Knowledge of automated testing.

Profile

• Confirmed experience as a full-stack developer.
• Analytical, detail-oriented, and quality-driven.
• Strong problem-solving skills with the ability to work independently.
• Self-learning mindset and willingness to quickly adapt to new technologies.

Practical Information

• Language requirements: French or Dutch, with passive understanding of the other language.
• English: active knowledge required.

Contactperson & Reference

• Reference #: INW28399
• Marilyn Weytens
• [e-mail]