Key Responsibilities Lead the frontend rebuild of the platform's first major version using React (Next.js) and Node.js. Work closely with design, backend, and product teams to develop interactive features that simplify complex financial processes. Develop secure, scalable UI components integrated with backend APIs and third-party systems. Contribute to the development and upkeep of a modern, component-based design system. Improve usability and performance across browsers and devices with a focus on speed and polish. Incorporate user feedback to continuously refine the experience. Requirements Solid experience building modern web applications with React and Node.js. Background in SaaS development, ideally within finance, ERP, or construction tech domains. Strong understanding of RESTful APIs, authentication, and state management (e.g., Redux, React Query). Proven ability to deliver high-quality, responsive UIs. Comfortable working in startup or fast-paced environmentsindependent, flexible, and proactive. Bonus: Familiarity with ERP or accounting systems (e.g., Xero, QuickBooks, Procore) and experience integrating them via APIs or automation platforms. Bonus: Exposure to AI tools or integrating frontend interfaces with large language models (e.g., OpenAI, Vertex AI). Benefits Equity in a high-potential, venture-backed startup. Hybrid working: one in-office day every two weeks. Option to work abroad for up to 4 weeks per year. Annual learning and development budget. 25 days annual leave, plus public holidays. Quarterly team events and socials.