Senior Backend Developer PHP/SYMFONY – AI & Ecommerce (m/w/d)
Core
Senior Backend Developer building and architecting the backend of a large-scale E-Commerce platform with 3M+ customers, integrating AI tools and workflows into development and product features.
Role type
Senior IC backend developer (PHP/Symfony)
Builds
Scalable E-Commerce backend features, AI-integrated development workflows, and stable business solutions
Domain
E-Commerce, AI-assisted software engineering
Deliverable
product features
Required skills
PHP 8.x, Symfony, Software Architecture (DDD, Microservices), MySQL, Performance Optimization, AI Coding Assistants, CI/CD
Preferred skills
LLM APIs, RAG, Embeddings, Vectors, E-Commerce integrations, Mentoring
Technologies
PHP 8.x, Symfony, MySQL, Redis, RabbitMQ, Git, Jira, Confluence
Responsibilities
Design and develop backend architecture and complex E-Commerce features (checkout, pricing, search, fulfillment); Ensure code quality via Clean Code, automated tests, and code reviews; Utilize and evaluate AI coding agents for development and documentation; Identify and implement productive AI use cases for the shop; Translate business goals into technical solutions while monitoring KPIs; Act as a technical partner to Product Owners and other teams
Seniority
Senior, hands-on IC