Benjamin Reinecke

Designed, built, and owned customer-facing dashboard systems using modular, card-based components across multiple backend and frontend systems. Architected and maintained platform-wide dimension management systems spanning multiple schemas, providing a single source of truth for client fields and controlling how dimensions appear across configuration UIs, flow diagrams, and data slicing workflows. Designed and owned message-driven SQL engines with rich, configurable frontends and visualizations to make data exploration accessible to end users. Redesigned and maintained a transcripts system that organizes session metadata and reconstructs message-level conversations using DuckDB (WASM) for interactive visualization and analysis. Built and owned a conversation flow visualization that helps users understand message-to-message user journeys and causal relationships using D3-generated layouts and custom SVG rendering in React to optimize node layout performance.

Built and ran an independent online education business serving 70+ private clients with a 4.9/5.0 rating, demonstrating strong client communication, ownership, and self-direction.