Senior Full Stack Developer

- Own the end-to-end architecture across front-end, back-end, APIs, data and system integrations - Define reference architectures, technology standards and design principles for development teams - Make strategic technical decisions balancing scalability, security, cost efficiency and delivery speed - Design and develop accessible, secure and scalable front-end applications using React and TypeScript - Establish standards for state management, authentication flows and UI/UX consistency - Architect back-end services using Node.js or Python, including REST APIs and event-driven patterns - Apply microservices principles, resiliency patterns and fault-tolerant design - Model and manage relational and NoSQL databases such as MongoDB and Postgres, including caching and data access strategies - Architect cloud-native solutions on AWS, Azure or GCP, incorporating CI/CD pipelines and Infrastructure as Code - Build for high availability, disaster recovery, cost optimisation and embedded observability - Apply secure coding practices and design robust authentication, authorisation and data-protection models - Ensure compliance with enterprise security policies and regulatory standards