PHP/Symfony Developer

Positive

. Design and architect high-performance, high-usage systems .

Posted 11/9/2026full-timeLyon • FranceJuniorMid-LevelWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in PHP web development and Symfony, with a strong understanding of asynchronous programming and production server operations. Capable of designing high-performance systems and implementing automated workflows using AI in a collaborative and agile environment.

Highest-signal resume keywords

PHP Web DevelopmentSymfony (Version 8+)Asynchronous ProgrammingAI Workflow AutomationCloud Environment (AWS)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

PHPSymfonyAsynchronous Programming ConceptsProduction Server OperationsJavaScriptDoctrine ORMCacheMessengerCommandProcess

Soft Skills

CollaborationAutonomous Decision-MakingAgilityProactive Idea Generation

Tools & Technologies

AWSCDNsQueues

Industry Keywords

High-Performance SystemsHigh-Traffic PlatformsAutomated WorkflowsOnboarding ProgramPair-Programming

Tech Stack

Tools & technologies

AWSCloudFluxJavaScriptPHPSymfony

About the role

Key responsibilities & impact

Design and architect high-performance, high-usage systems
Work on a high-traffic, highly scalable platform
Collaborate with developers, CSMs, and the product team
Support the support team
Understand and contribute to business and domain-related priorities
Make autonomous decisions and proactively put forward ideas
Automate work with AI and implement automated workflows
Participate in an onboarding program lasting approximately 6 to 8 weeks
Become independent in assigned areas after 3 to 4 months and fully integrated after 6 months
Participate in interviews and the pair-programming practical exercise as part of the recruitment process

Requirements

What you’ll need

At least 2 years of experience in PHP web development
Proficiency in PHP
Proficiency in Symfony (version 8+)—particularly Messenger, Cache, Command, Process, Doctrine ORM, and Serializer
Strong understanding of asynchronous programming concepts
In-depth knowledge of how production servers operate (PHP, CDNs, queues, etc.)
Strong interest in AI and the ability to implement automated workflows (skills, agents)
Ability to work independently on AI-related topics
Ability to switch between different topics regularly throughout the day in a highly agile environment
Knowledge of JavaScript (without a framework) is a plus
Experience in a cloud environment, preferably AWS, is a plus

Benefits

Comp & perks

10 additional paid time-off days per year (RTT)
Family health insurance and life/disability coverage
Meal voucher card: €9.20 per day (employer contribution: €5.52)
2 remote-working days
Approximately 6 to 8 weeks of onboarding
Training sessions and meetings scheduled during onboarding
Equipment provided
Offices in the heart of Lyon