Remote: Senior AI Engineer/Architect (MUST be located in Poland)

Senior Python AI Engineer / AI Architect – Global Financial Data ProviderLeading global financial data and analytics provider on a major AI transformation initiative. They’re building a brand‑new internal AI organisation, and your background in AI systems, large‑scale ML architecture, and financial data/start up environment is what they are looking for. The team’s mission is to tackle one of the most complex challenges in financial information today: evolving from traditional keyword‑based search to advanced semantic intelligence across 300M+ time series, millions of proprietary documents, and deeply interlinked macroeconomic datasets.This isn’t simply model‑building. It’s a chance to architect foundational AI infrastructure from the ground up for one of the world’s most influential financial platforms.What makes this opportunity uniqueWork with some of the world’s richest financial datasetsArchitect AI/ML systems that operate reliably over massive, high‑quality time series, economic indicators, and long‑form proprietary research.Build large‑scale AI systems from scratchDesign vector databases, retrieval pipelines, embeddings frameworks, and LLM orchestration layers supporting billions of data relationships.Shape the future of financial information searchDevelop RAG frameworks, entity linking, knowledge graphs, and domain‑specific AI agents for financial analysts and researchers.Influence product strategy at an early stageJoin a small, elite R&D group with direct input into roadmap, technical direction, and ML architecture decisions.Be a core contributor to a new AI product launching in early 2026Your designs and prototypes will directly feed the first production rollout.