Position: Full-Stack / Backend Integration EngineerNumber of hours: TBDSchedule: UK TimezoneKey ResponsibilitiesDesign, develop, and maintain backend systems and full-stack applications to support business operationsBuild and manage backend integrations between internal platforms and third-party servicesDevelop and maintain APIs, microservices, and data pipelines for scalable system communicationDesign and implement multi-tenant system architectures to support multiple clients within a shared platformEnsure systems are secure, scalable, and optimized for performanceIntegrate external platforms such as CRMs, SaaS tools, payment gateways, and cloud servicesTroubleshoot and resolve backend issues, ensuring system reliability and uptimeCollaborate with product, engineering, and operations teams to translate requirements into technical solutionsMaintain proper documentation for system architecture, integrations, and development processesQualificationsProven experience as a Full-Stack Developer, Backend Engineer, or Integration EngineerStrong experience with backend integrations and API developmentExperience designing and implementing multi-tenant architecturesProficiency in backend programming languages (e.g., Node.js, Python, Java, or similar)Experience working with REST APIs, webhooks, and third-party integrationsFamiliarity with databases and data modeling (SQL or NoSQL)Experience with cloud platforms such as AWS, Azure, or Google CloudStrong problem-solving and system design skillsAbility to work independently and manage technical projects