Senior PHP Engineer with AI / LLM

5+ years of experience as a PHP Backend Engineer / Senior PHP Developer.Very good knowledge of PHP 8+ and modern backend development practicesExperience with frameworks such as Symfony and/or LaravelGood understanding of REST APIs, integrations and backend architectureExperience with relational databases, especially MySQL or PostgreSQLExperience with Redis, queues, messaging or background processingPractical interest or hands-on experience with AI / LLM tools, such as OpenAI API, Claude, GitHub Copilot, prompt engineering or AI automationEnglish at a level allowing daily technical communicationOptionalExperience with TypeScript / JavaScript / NestJSExperience with Docker, Kubernetes, AWS or CI/CD pipelinesKnowledge of RabbitMQ, Kafka or Symfony MessengerUnderstanding of software security topics such as OAuth2, JWT and input validationExperience with architectural approaches such as DDD, CQRS, Event Sourcing or Hexagonal Architecture ITEAMLY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄAs Venture Building, we create profitable technology companies from scratch. We collaborate with partners who share similar aspirations and are open to leveraging the potential of their networks, cultivated over years. We regularly launch new projects founded on long-term, amicable relationships with our associates.About the projectWe are looking for a Senior PHP Engineer with AI / LLM to join a team building modern backend systems and AI-powered product features. This role is a good fit for someone who has strong PHP experience, enjoys working on scalable backend architecture, and wants to use AI tools such as LLMs, OpenAI API or Claude in real product development.What we offer100% remote workOpportunity to work on a modern AI / ML product platformPrivate healthcareReal influence on technical decisions and architectureMultisportExposure to modern AI, data, and product engineering challengesLife insuranceCollaborative and supportive team environmentBenefitssharing the costs of sports activitiesprivate medical carelife insuranceremote work opportunities ,[Designing and developing backend services using PHP and modern backend frameworks, Building and maintaining REST APIs, integrations and business logic for production systems, Working with databases such as MySQL / PostgreSQL / Redis / Elasticsearch, Supporting the development of AI-powered features using LLMs, OpenAI API, Claude or similar tools, Working on AI automation, prompt engineering and backend integrations with AI services, Improving application architecture, scalability, maintainability and performance, Collaborating with product, engineering and business teams to translate requirements into technical solutions, Taking ownership of technical decisions and supporting less experienced developers when needed, Participating in code reviews, technical discussions and delivery planning] Requirements: PHP, Symfony, REST API, Relational database, MySQL, Redis, AI, API, GitHub, JavaScript, TypeScript, Docker, Kubernetes, AWS, CD pipelines, Kafka, RabbitMQ, CQRS, DDD, Security