← Boldare Blog
Olivier Halupczok – Generative AI / LLM Engineer

Olivier Halupczok

Generative AI / LLM Engineer

at Boldare - Product Design and Development Company

Olivier Halupczok is a Generative AI / LLM Engineer based in Warsaw, Poland, specializing in building production-grade AI systems that deliver measurable business outcomes. With 6 years of software engineering experience—including 3 years focused specifically on AI/ML—he brings deep expertise in RAG pipelines, multi-agent orchestration, voice AI systems, and LLMOps evaluation frameworks. At Boldare, Olivier has delivered over 40 LLM-based Proofs-of-Concept for enterprise clients, with 3 converting to commercial implementations and 4 resulting in published case studies. His work spans AI assistants achieving 98-99% accuracy, document processing systems saving users 30+ minutes per interaction, and e-commerce AI solutions delivering €150K in cost savings. Olivier co-authored and maintains the open-source Boldare AI Assistant—a NestJS library for rapid AI app prototyping available on npm. He also serves as a member of the AI Working Group assisting the Polish Ministry of Digital Affairs on national AI adoption strategy.