Experienced Backend Engineer

Seeking an Experienced Backend Engineer to contribute to the future of payments. This role requires hands-on experience with JavaScript/TypeScript, React, and Next.js, along with a solid understanding of REST API integration, including fetch/axios, authentication, and error handling. A genuine interest in generative AI, such as LLMs, AI SDKs, RAG, and MCP, is highly desirable. The ideal candidate should be able to self-learn, navigate documentation, and solve end-to-end problems. They should also possess a proactive mindset, clear communication skills, and a strong desire to build the product. Experience with PostgreSQL, Redis, Neon, and Drizzle ORM is a plus. Knowledge of cloud platforms (Vercel, AWS, Docker, etc.) and experience with Open Finance, fintech, or financial products are also valued.