Vitaly Larkin

BI Developer - Key advantage: Using GitHub Copilot Chat + multi-LLM setup (Claude, GPT, Gemini, Grok via OpenClaw) delivers **2–3× productivity** (equivalent to 2–3 full-time developers) **Core Responsibilities & Competencies** - Building interactive Power BI dashboards & reports (Microsoft best practices) - Data modeling & optimization: T-SQL, DAX, Power Query (M) - Full-cycle data warehouse development: SQL, SSIS, SSAS Tabular, SSRS - Migration of logic (T-SQL → DAX / Power Query → SSAS Tabular) - Tools: SSMS, Tabular Editor, DAX Studio, Visual Studio - Business & IT requirements gathering, performance tuning, solution support - Heavy use of AI tools (GitHub Copilot, M365 Copilot, LLMs) for code generation & model quality -------------------------------------------------- AI & LLM Engineering (Microsoft Foundry Style) • Design and development of enterprise AI agents and copilots using Microsoft Copilot Studio. • Full lifecycle: design → grounding → retrieval (RAG) → orchestration → evaluation → production monitoring. • Building retrieval pipelines, structured reasoning patterns, and safe action flows. • Advanced prompt engineering with Foundry-style system instructions, role hierarchies, and reasoning chains. • Multi-agent architectures: tool invocation, secure API actions, routing logic, deterministic safety patterns. • Practical understanding of Responsible AI, safety, reliability, data boundaries, and compliance. Power Platform & Integrations • Power Apps, Power Automate, Dataverse, Custom Connectors, REST API integrations. • Strong expertise with Microsoft 365, SharePoint, Project Server, Dynamics 365.