Spartan Investment Group is seeking a Senior UI & Front-End Developer to transform complex business data into intuitive dashboard experiences. You will own the full dashboard lifecycle across Superset, Power BI, Tableau, and embedded web apps, delivering polished, user-centered BI solutions and actionable insights.
Responsibilities include requirements discovery, KPI definition, UX/UI design, development, validation, deployment, and continuous improvement, with a focus on data accuracy and