Senior Node.js Developer (Relocation to Spain) BrainRocket is a general company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. We build what works, launch it fast, and make sure it hits. ❗️Please note that this role is office based for Valencia, Spain. ❗️5+ years of commercial experience with Node.js and Nest.js ~5+ years of commercial experience in web development ~ Commercial experience working with high loaded SQL or NoSQL databases ~ Commercial experience implementing the REST, GraphQL and WebSockets ~ Understanding of TDD principles and experience writing tests ~ Understanding of microservice architecture principles ~ Experience with GIT version control system ~ Experience with RabbitMQ ~ Experience with Redis ~ Experience with databases MongoDB, MySQL ~ At least Intermediate level of English ~✅ 2+ years of hands‑on experience developing over CI/CD/Micro Services architecture/Containers ~ Experience with Kubernetes ~ Experience with TypeScript Social Club and more than 50 events per year – coming soon ~