evolution of our frontend architecture by building reusable, composable components and patterns. Apply performance optimisation techniques when working with large datasets and visualisation-heavy workloads. Quality & reliability Maintain high standards of code quality through testing, code reviews, documentation, and continuous improvement. Diagnose and resolve bugs, usability issues, and performance problems … teams in an agile environment. Desirable Experience working in the energy sector, or building interfaces for modelling, simulation, or scientific data. Experience with data visualisation or grid libraries such as D3, AG Charts, or AG Grid. Familiarity with the wider TanStack ecosystem (Router, Table, Virtual, Form). Strong design sensibility ...