Senior Full-Stack Developer

We are looking for an experienced Senior Full-Stack Developer to take over an existing SaaS platform from our current development team. The application is already developed and operational across web and mobile. We are not looking for a rebuild. We need an experienced developer who can review an existing codebase, understand the current architecture, assist with the handover, resolve outstanding issues, and take responsibility for ongoing development. The initial scope will involve: * Reviewing the existing source code and overall architecture * Auditing the backend, database and infrastructure * Reviewing current deployments and development workflows * Identifying bugs, technical debt and areas requiring improvement * Assisting with the transition from the existing development team * Fixing outstanding issues and stabilising the platform * Continuing development and maintenance moving forward We are looking for someone with strong experience in full-stack SaaS development, web/mobile applications, APIs, cloud infrastructure, databases, Git/GitHub and third-party integrations. Experience with Azure and Stripe/Stripe Connect is highly desirable. You must be comfortable taking over a codebase developed by another team and independently understanding and improving the system. This is intended to become a long-term development relationship with the right person. When applying, please provide examples of SaaS products or existing codebases you have previously taken over, particularly projects involving payments, cloud infrastructure and mobile/web applications.