InTTrust
Energy Sector
SeniorPHPBackendDeveloper(Symfony)
Neural analysis suggests this role is
optimal for Senior candidates.
“Senior PHP Backend Developer (Symfony) at InTTrust. Skills: PHP, Symfony, Backend Services, API Development. Design backend services. Develop backend services”
What You'll Achieve.
deliver robust backend services; deliver high-quality backend services; ensure customer's core systems are performant; ensure customer's core systems are reliable
Industry & Context.
Eligibility to work within the EU, Fluency in Greek, work directly on-site at our key customer's premises
What They're Looking For.
Must Have
PHP 8. 2+, Symfony (5. x / 6. x), Doctrine ORM 2, Symfony Messenger, webhook handling, MySQL, Object-Oriented Programming (OOP), RESTful APIs, PHPUnit or Pest, Git, conventional commits, CI/CD pipelines, Docker, 4 years of experience developing and maintaining backend services with PHP
Nice to Have
cloud services (GCP AWS or Azure), Static analysis tooling (PHPStan level 5+), code style tooling (Pint, Rector), payment providers (e.g., Stripe), enterprise systems such as SAP S/4HANA or Salesforce, OAuth2 / SSO, modern JavaScript frameworks such as Vue.js, React, or Angular
What You'll Do.
Design backend services
Develop backend services
Maintain backend services
Write well-documented code
Build asynchronous message handling
Integrate webhook-based workflows
Participate in development lifecycle
Ensure application performance
Ensure application quality
Ensure application responsiveness
How You'll Work.
Team & Collaboration
Collaborate with cross-functional teams; Coordinate with frontend teams; Coordinate with other technical teams
Full Job Description
**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 a Senior PHP Backend Developer with strong Symfony 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 Symfony. • Write clean, well-documented, and efficient code. • Build and integrate asynchronous message handling and webhook-based workflows. • 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 Symfony (5.x / 6.x). Having implemented at least two production projects with Symfony. • Proven experience with Doctrine ORM 2 — entities, repositories, DQL, associations, and migrations. • Hands-on experience with Symfony Messenger for asynchronous message handling. • Experience designing and implementing webhook handling. • Proven experience with MySQL — schema design, migrations, indexing, and basic query optimization. • Strong understanding of Object-Oriented Programming (OOP) principles and common design patterns. • Ex
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