auror - Senior Full Stack Engineer (Contractor Role)

• Design and build a new service in C#/.NET, including its data model, API contracts, and integration points with existing systems • Build a sophisticated, reliable front-end experience in React and TypeScript, working within our established design system and component library, covering dynamic forms, conditional logic, validation, autosave, and clear error handling • Make the new capability available to a range of clients, including our public API • Develop automated tests across the stack, covering front-end behaviour, API validation, permissions, persistence, and integration with existing systems • Build in observability and sensible failure recovery from the start • Break work into safe, valuable increments, and surface risks, dependencies, and trade-offs early • Work with Product and Design to turn evolving requirements into clear, incremental releases • Leave the codebase, patterns, and documentation in a state the permanent team can pick up without you