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

Senior Python AI Engineer / AI Architect – Global Financial Data Provider Leading 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 unique • Work with some of the world’s richest financial datasets Architect 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 scratch Design vector databases, retrieval pipelines, embeddings frameworks, and LLM orchestration layers supporting billions of data relationships. • Shape the future of financial information search Develop RAG frameworks, entity linking, knowledge graphs, and domain‑specific AI agents for financial analysts and researchers. • Influence product strategy at an early stage Join 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 2026 Your designs and prototypes will directly feed the first production rollout.