Вадим Владымцев

Built R&D from zero to function: target architecture, hiring plan, competency map, onboarding, and a repeatable research funnel (discovery → prioritization → prototyping → pilots → production with OKRs and quarterly roadmaps). Production RAG at scale: hybrid search (BM25 + dense), query reformulation & routing, knowledge normalization/enrichment, guardrails, and evaluation (offline metrics + A/B). MLOps/LLMOps you can audit: experiment & artifact tracking, model promotion across environments, regression checks, performance budgets, drift monitoring, incident playbooks. Security-by-design: environment segmentation, secret management, RBAC/ABAC, Pll controls, audit logging, release gates, and vendor/compliance reviews. Business streams: FinTech (risk & compliance assistants), EdTech (learning copilots, assessment), E-commerce (catalog assistants, retrieval & recommendations).