We are looking for an experienced full stack developer to assist in integrating our currency liquidity pool with several fiat onramp and off ramp partners. The ideal candidate will possess a strong understanding of both front-end and back-end technologies, with a focus on creating seamless transactions and ensuring system robustness. You will be responsible for building and maintaining integration components, collaborating with cross-functional teams, and optimizing performance. If you're passionate about fintech and have a proven track record in similar projects, we would love to hear from you! Framework: NestJS (Node.js) - Modular and scalable backend architecture. NextJs for frontend implementation. Language: TypeScript - For type safety and modern JS features. Database: PostgreSQL with TypeORM - Relational data management and migrations. Note: Blockchain, Fintech, Ruby on Rails experience highly desirable.