We are looking for a skilled developer to join our team and contribute to the development of high-performance financial software. This role involves writing software that meets high performance requirements, including order book matching engines, trading engines, and REST & WebSocket API endpoints for real-time transaction processing. You will also be responsible for developing open source blockchain-based code that powers the dYdX protocol within the decentralized finance ecosystem. Additionally, you will build and optimize APIs that support frontend applications and programmatic traders, ensuring efficient access to our decentralized trading infrastructure. Collaboration with multi-functional teams is essential to develop the best overall product, and you will also have the opportunity to mentor and develop junior engineers, promoting best practices in open-source and blockchain software development.