Fullstack PHP Developer

October 19, 2026

Hybrid

Senior

Paris, France

Keep in mind

Original vacancy is in French
You will likely need French for the job. The employer can confirm

Description

The partner company is a startup specialized in web conversion optimization, building a platform that personalizes and optimizes websites automatically using data and AI. Founded about three years ago with around twenty employees, it is entering a new acceleration phase after several funding rounds. The hire joins the Platform team to develop and evolve the product in an environment where coding agents and AI are deeply integrated into development methods.

Responsibilities

Design and develop new features on the platform
Work on a technical environment mixing PHP / Symfony, Angular and TypeScript
Use coding agents daily to accelerate development while ensuring the quality of produced code
Handle Platform and Infrastructure topics and understand, design and validate solutions proposed by the agents
Collaborate closely with Product, Data and the other engineering teams
Take an active part in technical and product decisions and own your topics end to end

Requirements

Advanced daily use of coding agents / AI in developer work with ability to explain the concrete workflow
Ability to drive agents, review and challenge generated code and maintain a high quality bar
Experience with or interest in a PHP / Symfony, Angular and TypeScript environment
Strong autonomy, ownership and ability to take on issues without highly detailed framing
Experience ideally gained in a growing start-up / scale-up with fast build-and-scale environments
Entrepreneurial mindset, resilience and ability to find solutions when blocked

Conditions

Salary 65k-75k depending on experience
Direct impact on a product at the core of web personalization and conversion optimization
High autonomy and a high level of ownership
AI-native environment with coding agents fully integrated into development methods
Direct collaboration with Platform, Product and Data teams
RTT and transport reimbursement
Team seminars
Offices in the heart of Paris
Hybrid remote work
Full-time employment