Senior AI Fullstack Developer

**Czym będziesz się zajmować?** **About our client:** Our client is a technology-first product company with over 20 years of industry expertise, operating with the speed, ownership, and mindset of a startup. Their ambition is to become the #1 vehicle relocation platform in Europe by 2028, transforming an entire industry through technology and AI-driven innovation. This is an AI-first engineering organization where AI is not just a productivity tool – it is at the core of how products are designed, built, and delivered. The company is currently undergoing a major transformation, migrating from a legacy monolith to a modern microservices architecture, giving engineers and Product Owners the opportunity to shape the future of the platform from the ground up. **About the role:** We are looking for a Senior Full-Stack Developer with a strong ownership mindset – someone who takes full responsibility for solving problems across the entire technology stack, from concept to production. The core mission of this role is to deliver production-ready products in an AI-first environment by orchestrating AI agents that carry out most of the development work, while ensuring every solution adheres to the company’s architecture and engineering standards. **Kogo poszukujemy?** **Key responsibilities:** * AI agent orchestration * Change verification and quality assurance * Advanced debugging and troubleshooting * Ownership of testing (unit, integration, and end-to-end tests) * Close collaboration with Product Owners, developers, and designers * Refactoring and technical debt management * Continuous improvement of AI workflows, agent instructions, and orchestration practices **Must have:** * Experience with PHP, TypeScript, Vue/React, and Flutter * Strong knowledge of AI and experience working with AI agents * Experience with production systems * High level of ownership and responsibility **Czego wymagamy?** 4 lata doświadczenia na podobnym stanowisku Znajomości: * AI * TypeScript * React * Flutter Języki: * Polski * Angielski **Jakie warunki i benefity otrzymasz?** * 21.6k–26k PLN netto/m (B2B) * B2B - Elastyczne godziny pracy (100%) * Praca zdalna: Hybrydowo **Kim jesteśmy?** We are an established IT Recruitment Agency. We recruit the best IT specialists for the best IT companies – as simple as that! If you would like to be called using words as « recent », « disruptive », « breakthrough », « the only one », « making the change », « unique », etc. we definitely are the IT Recruitment Agency that should work for you.