Looking for a full-stack SaaS developer - immediate availability

Looking for a full-stack developer for joining the development of a SaaS service. Frontend and backend with modern technology as specified in the skills below. We are looking for an independent individual freelancer. No agency. A mid-level to senior person. (pref. 10 years of experience as developer) that can take ownership of the work items assigned and complete it successfully. You should be able to work with modern software development tools. You are preferably located in the APAC timezone (Australia/New Zealand area) or in Europe and you are fluent in English. You will be an addition to the team initially for about 3 months, but it could turn into a long-term full-time engagement for the right person. If you are that right person, you can have a lot of influence on the resulting product. Skills required: Backend Runtime: Node.js 18+ with TypeScript Framework: Express.js Database: PostgreSQL Frontend Framework: React with TypeScript Build: Vite Styling: TailwindCSS with custom design tokens Infrastructure Azure Container App (backend) + Static Web App (frontend) + Azure PostgreSQL + Key Vault CI/CD: GitHub Actions Local: Docker + docker-compose