Olivier Halupczok
Member Of AI Working Group at AI Working Group (assisting Polish Ministry of Digital Affairs)
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolOlivier Halupczok is a Generative AI Engineer with 8 years in software development and 3 years focused on shipping production LLM applications, currently advising Poland’s Ministry of Digital Affairs as a member of its AI Working Group. He designs and delivers RAG pipelines, multi-agent systems, and voice AI solutions that have produced measurable business impact — over 40 enterprise PoCs, €150K+ in client savings, and an 18% conversion uplift on a recruitment platform. At Boldare he bridges presales and engineering, turning feasibility studies into production deals and co-authoring an open-source NestJS library for rapid LLM prototyping presented at Intercem 2023. Technically fluent in Python, TypeScript, LangChain ecosystem tools, Vector DBs and cloud ML platforms, he optimizes for accuracy, latency and cost across ASR/TTS and LLM orchestration stacks. Beyond implementation, he contributes to national AI strategy work on sandboxes, governance and public-sector data recommendations, bringing practicality to policy. Open to new GenAI engineering roles, he combines enterprise delivery experience with hands-on open-source tooling.
8 years of coding experience
4 years of employment as a software developer
Bachelor of Engineering - BE, Computer Science, Bachelor of Engineering - BE, Computer Science at Polish-Japanese Academy of Information TechnologyTechnician, Computer Engineering Technology/Technician, Technician, Computer Engineering Technology/Technician at Śląskie Techniczne Zakłady NaukoweBachelor of Engineering - BE, Informatics, Bachelor of Engineering - BE, Informatics at The Silesian University of Technology
English, Polish, German
Github Skills (17)
css-grid10
purecss10
tooltip9
css9
flexbox9
tooltips9
chatbot8
nest8
nodejs8
chatgpt7
javascript7
typescript7
nestjs7
gpt6
openai6
Programming languages (4)
Github contributions (5)
reaguj/reagujWebsite
Apr 2018 - Jun 2019
Contributions:116 pushes, 2 branches in 1 year 2 months
sltzn/wiai
Jun 2020 - Jun 2020
Witryny
Contributions:7 commits, 6 pushes, 1 branch in 1 day
cssjavascriptreact
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