We are looking for a builder who can architect the future of intelligent applications. As a Senior Full Stack AI Engineer, you will be the bridge between cutting-edge AI research and real-world production environments. You'll take ownership of the entire lifecycle from designing sleek React interfaces to orchestrating complex multi-agent Python backends.What You'll DoArchitect & Build: Lead the development of end-to-end applications using React, NodeJS, TypeScript, and Python.Ship Intelligence: Design and deploy advanced AI features, including RAG pipelines, vector storage integrations, and multi-agent systems (LangGraph, CrewAI).Engineered for Scale: Apply rigorous software engineering principles - OOP, async programming, and lazy loading to ensure our AI features are fast, secure, and reliable.Collaborate: Work alongside ML researchers to translate raw prototypes into production ready products with robust CI/CD and QA.What You BringThe Foundation: 5+ years of professional full stack experience. You know how to build a production-grade app from scratch.The Language: You are highly proficient in Python (a must) and have a deep mastery of modern web frameworks (React/Node).The Mindset: You treat AI features like any other critical software component—prioritizing security, testing, and scalability over "cool but brittle" demos.Technical Depth: Solid grasp of SQL/NoSQL databases and designing asynchronous, scalable architectures.Bonus Points For...Hands-on experience with Vector DBs (Pinecone, Weaviate, FAISS).A track record of fine-tuning LLMs or advanced prompt engineering.Experience with Multi-Agent orchestration (AutoGen, LangGraph).A background in Responsible AI and secure deployment practices.What do we offer you?Attractive salaryLarge freedom and real influenceNo unhealthy competition, team approach to meeting challengesRemote-first, flexible working cultureCompany apartments in cool cities across Europe: work and enjoy a memorable getawayAbout UsWe are a software house with 18 years of experience and a global portfolio of projects. We help businesses modernize, scale, and innovate through custom software solutions — always with a focus on flexibility and quality. Our team embraces unconventional ideas and new technologies, delivering solutions that drive real impact. If you value professionalism, creativity, and a strong engineering culture, you'll feel at home here.Job Type: Full-timePay: €54,000.00-€120,000.00 per yearExperience:Full Stack: 4 years (required)Python: 3 years (required)Work Location: Remote