Apache Superset Seller Analytics Dashboard & Embedding

Apache Superset Seller Analytics Dashboard & Embedding We are looking for an experienced Apache Superset developer to build and embed a seller analytics dashboard for our Magento-based multi-vendor marketplace. Important: Superset hosting, infrastructure, ETL pipelines, and analytics database are already set up by our team. This project focuses only on dashboard creation, embedding, security, localization, and UI/UX customization. Scope - Build a seller-facing dashboard covering: Weekly, Monthly, and Yearly Turnover Average Daily Purchase Value Customer Count & Growth Trends Highest Paying Customers Week-over-Week, Month-over-Month, and Year-over-Year Turnover Comparisons Customer Purchase Behaviour Comparisons (WoW, MoM, YoY) Customer Count Purchase Frequency Average Spend Average Order Value Embedded Dashboard & Security Requirements The dashboard will be embedded inside our existing Seller Portal. Requirements: Configure dashboard embedding Implement and validate Apache Superset Row Level Security (RLS) Ensure each seller can only access their own data Secure guest token/JWT-based embedding Prevent access to other sellers' data via filters, URLs, APIs, or browser manipulation One reusable dashboard that works for all sellers Localization & Currency Support The dashboard must: Support 3 languages Respect the language selected in our seller portal Support 2 currencies Display currency formatting based on seller configuration Use locale-aware date and number formatting Design Requirements The dashboard should visually match our existing Seller Portal: Consistent theme, colors, typography, and spacing Responsive layout Embedded experience should feel native to the platform Deliverables Complete Superset dashboard All charts and KPI cards Embedded dashboard configuration RLS implementation Localization and currency support Documentation and handover Preferred Experience Please share examples of: Apache Superset dashboards Embedded analytics implementations Row Level Security (RLS) projects Multi-tenant analytics platforms eCommerce analytics dashboards Include portfolio links, screenshots, or case studies where possible.