Developed a theming solution for the SpotIQ user interface within the thoughtspot/visual-embed-sdk repository, focusing on enabling granular styling for KPIs, change analysis insights, and SpotIQ analysis cards in embedded applications. Leveraged CSS and TypeScript to introduce a dedicated surface of CSS variables, allowing for flexible theming and streamlined branding across customer deployments. This approach improved branding consistency and accelerated UI customization for integrations, reducing friction for teams embedding the SDK. The work demonstrated a strong understanding of front end development and maintainable architecture, supporting cross-team collaboration and enhancing the overall theming capabilities of the platform’s embedded experiences.