About this role
Senior AI System Engineer at Callstack. Location: Wrocław or Poland. Role: designing architectures, building infrastructure, mentoring engineers Requirements: 7+ years software engineering experience; degree in CS/Data Science/AI; fluent Python and comfortable with TypeScript; experience with LLMs, RAG/vector search, multi-agent systems, MLOps, AI governance; strong benchmarking and communication skills. Category: Software Development Seniority: Senior Level Tools: Python, TypeScript, React.js, React Native, React Native Paper, Linaria, RN Testing Library, AWS, Cloudflare, GCP, GitHub Commitment: Full Time, Contract Workplace: Remote Languages: English