4 of 4 Remote/Hybrid TanStack Jobs in London

/Hibernate, SQL and NoSQL, Elasticsearch, Gradle, JUnit/AssertJ/MockK Metrics, analytics and AI: Python, FastAPI, Polars, LangChain Frontend: React (TanStack Query/React Router/react-hook-form + Zod), TypeScript, nx.dev, Tailwind CSS/shadcn/ui, Vitest/Playwright/MSW, Vite, Recharts Platform: Azure ...

experience with building Typescript & React frontends in a maintainable and scalable way. Experience with React performance optimisation, and frontend state management systems such as Tanstack Query or Zustand. Strong proficiency with Python Familiarity with Git and software engineering principles Confidence in collaborating across disciplines, and learning new tools every ...

that handle high levels of traffic well Desirable: energy domain knowledge Our stack React (required) TypeScript (required) Next.js on Vercel (desirable) GraphQL w/Tanstack Query (desirable) React Testing Library & vitest and/or msw (desirable) We have a preference for candidates who can work hybrid from our London office ...

beyond your own code — reviewing pull requests, raising engineering standards and helping less experienced engineers develop. Technology: React 18/TypeScript (strict mode) Vite TanStack Query/Form/Router Tailwind CSS Vitest/React Testing Library/MSW Storybook What they're looking for: Strong commercial experience building modern … form-heavy applications with branching validation and cross-field dependencies Strong understanding of multi-step application flows and frontend state management Deep experience with TanStack Query, including query-key design, cache invalidation, stale policies and prefetching Experience integrating with third-party services and APIs, ideally including identity verification, document upload ...