Senior PHP Backend Developer (Laravel)

InTTrust is a trusted Technology and Digital Solutions provider creating value for customers, encompassing IT Consulting and Implementation services, Database Operation, Administration and Optimization services, IT Managed Services, Cloud Governance & Security services. We are experts on Digital Transformation Solutions, Custom Applications Development & Application Modernization, IoT and ML/AI solutions, Design and Implementation of Private/Public/Hybrid Cloud solutions together with Multi-Cloud Integration.

We are seeking to hire an Senior PHP Backend Developer with strong Laravel expertise to join a team that works directly on-site at our key customer's premises within the dynamic and critical energy sector. You'll be responsible for developing and delivering robust, high-quality backend services, coordinating with frontend and other technical teams to ensure our customer's core systems are performant and reliable.

What will you do

•  Design, develop, and maintain high-quality backend services and APIs using Laravel.

•  Write clean, well-documented, and efficient code.

•  Build background processing pipelines using Laravel Queues, Jobs, and scheduled tasks.

•   Collaborate with cross-functional teams to define, design, and ship new features.

•   Participate in all phases of the development lifecycle.

•   Ensure the performance, quality, and responsiveness of applications.

Requirements

•  Excellent knowledge of PHP 8.2+, with significant experience in Laravel (preferably Laravel 10+). Having implemented at least two production projects with Laravel.

•  Hands-on experience with Laravel Queues & Jobs, scheduled tasks, and Sanctum authentication.

•  Experience with the Laravel Sail local development environment.

•  Proven experience with MySQL — schema design, migrations, indexing, and basic query optimization.

•  Strong understanding of Object-Oriented Programming (OOP) principles and common design patterns.

•  Experience in designing and consuming RESTful APIs.

•  Testing discipline with Pest or PHPUnit (Feature + Unit tests).

•  Proficiency with Git and conventional commits.

•  Familiarity with CI/CD pipelines.

•  Working knowledge of Docker.

•  Bachelor's degree in Computer Science, Information Systems, Engineering, or related field.

•  A minimum of 4 years of experience developing and maintaining backend services with PHP.

Nice to have

•  Experience with Symfony — strong advantage.

•  Experience with cloud services (GCP / GKE preferred; AWS or Azure also welcome).

•  Static analysis tooling (PHPStan level 5+) and code style tooling (Pint, Duster, Rector).

•  Familiarity with SSO via Laravel Socialite and Azure / OIDC.

•  Experience with Laravel Reverb, WebSockets, or Echo broadcasting.

•  Experience building multi-tenant SaaS applications.

•  Familiarity with modern JavaScript frameworks such as Vue.js, React, or Angular.

Benefits

The offered salary package is competitive and will be based on the candidate's experience.

 Candidates should have:

•  Eligibility to work within the EU.

•  Fluency in Greek.

InTTrust S.A. is proud to be an equal opportunities workplace and is an affirmative action employer.