Built real-time dashboards for IoT and industrial analytics products using Angular and D3, improving data visualization and usability for operations teams. Developed a custom D3 chart library replacing ApexCharts, significantly improving FPS and enabling advanced customization across products. Built high-performance UIs for embedded systems using SolidJS, optimized for low-memory and latency-sensitive environments. Designed reusable UI components and data visualizations shared across multiple internal products. Optimized data-heavy views (charts, tables, filters) to improve responsiveness and rendering performance. Contributed to backend reporting APIs and CI/CD pipelines, supporting accurate KPI analytics and reliable deployments.