Rebellion, a 30-year-old independent game developer and publisher, is seeking a Senior Online Developer for their tech team. The role focuses on building and supporting internal and external web APIs for their game engine team. This backend-focused position requires expertise in JavaScript and involves the complete software development lifecycle. The successful candidate will join a small team working on business-critical systems, building internal tools and public-facing APIs. The position offers flexibility with locations in Oxford, Warwick, or Runcorn, with relocation support available. The company culture emphasizes face-to-face collaboration while offering hybrid work options. Rebellion is unique in its creative freedom and diverse portfolio, extending beyond games into film, board games, and publishing. They promote an inclusive, supportive environment with excellent benefits and development opportunities. The role requires strong technical skills in NodeJS, TypeScript, and databases, with opportunities to work on performant and distributed backend systems. The company offers comprehensive benefits including healthcare, pension, and work-life balance initiatives.