First seen by Alion on Nov 3, 2026.
We are looking for a Full Stack Developer to join a long-term project focused on the development, maintenance, and modernization of a large-scale business-critical application ecosystem. The platform handles high volumes of sensitive data, integrates with multiple external systems, and operates in a highly available production environment.
Key responsibilities
- Design, develop, test, and maintain web applications across the full technology stack.
- Develop and integrate REST APIs.
- Maintain and evolve complex legacy applications while ensuring stability and service continuity.
- Contribute to the migration from legacy technologies (PHP 5.6/7.4, CodeIgniter, AngularJS, JQuery) towards a modern stack based on PHP 8.2+, Laravel, and Vue.js.
- Improve application architecture, code quality, security, and maintainability.
- Participate in technical analysis, troubleshooting, code reviews, testing, and documentation.
- Collaborate closely with developers, analysts, UX/UI specialists, and project stakeholders within an Agile environment.
Required skills
- Strong experience with PHP and modern JavaScript.
- Solid knowledge of a modern PHP framework (Laravel preferred, Symfony also welcomed).
- Experience with a modern frontend framework (Vue.js is a plus).
- Comfortable working across both backend and frontend development.
- Strong understanding of SQL, REST APIs, GIT, and software development best practices.
- Proven experience maintaining and modernizing legacy applications in production environments.
- Ability to identify and remediate security issues in existing codebases.
- Strong analytical and problem-solving skills.
Technical environment:
- Current stack: PHP 5.6/7.4, CodeIgniter, Smarty, AngularJS, JQuery
- Target stack: PHP 8.2+, Laravel 12+, Vue 3, JavaScript
- Database: PostgreSQL
- Version Control: GIT / GitLab
- Containers: Docker / Podman
- Operating Systems: Linux / Red Hat Enterprise Linux
- CI/CD: Modern CI/CD practices and tools
Nice to have:
- Experience with Laravel and/or Vue.js.
- Background in application modernization and legacy migration projects.
- Knowledge of application security best practices.
- Experience working on high-availability or mission-critical systems.
- Exposure to Symfony, React, Angular, or similar technologies.
Additional information
- Professional English required.
- Long-term assignment with renewable contracts.
- Up to 3 days of remote work per week.
- Occasional on-site visits to operational environments and end users.
- Opportunity to work on applications with direct business impact and visibility.
Huxley delivers a world-class recruitment service that adapts to your changing needs. Our teams specialise in IT jobs across a wide range of industries. In Belgium we cover consultancy, freelancers and permanent positions (headhunting). We specialize in placing roles from mid-level management through to C-Suite across a range of disciplines. We also operate as a full service recruitment partner, with capabilities to support sourcing back office and administrative staff. With unrivaled access to a global network of talent and leading industry experts with the latest market knowledge, we give you the strength and agility of a global staffing company with specialists that are dedicated to your local market. This gives you a tailored approach that achieves success for you.
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