Senior Engineer

About the Company We are building the Everything Store for Finance. We have combined three powerful financial primitives: Exchange, Asset Management, and Borrow/Lend, all seamlessly composable and accessible through one unified account that uses your entire portfolio as collateral, including spot and derivative assets. Trade 250+ markets on a super exchange with zero fees, better-than-CEX liquidity, and institutional-grade privacy, all built on a blazingly fast blockchain. Backed by top-tier investors, we are scaling fast and building a team of mission-driven engineers to redefine what is possible in decentralised finance. There are no product managers, no managers, no 1:1s. Just code. You will work directly with our CEO and a small, elite team of builders every day, pushing the limits of performance and UX. Platform scale: - $200B+ lifetime volume - $1.2B+ average daily volume - $200M+ total value locked About the Role As a member of the product engineering team, you will own the lifecycle of features from concept to launch. We are looking for someone with strong experience in distributed systems and hands-on experience building on blockchain smart contract platforms. You will work in a dynamic cross-functional team, building high-impact features that directly benefit our users. Some projects will focus on enhancing the customer experience, while others will tackle challenges of scalability, integrations, and performance optimisations. Key Responsibilities - Protocol Development: contribute to the design and implementation of a decentralised protocol for crypto derivatives trading, including developing, testing, and deploying systems and smart contracts - API and SDK Development: design and develop APIs and SDKs to support robust trade execution services - System Monitoring: own monitoring, alarming, analytics, and reporting for all services you build, ensuring they meet high performance and responsiveness standards - Effective Communication: collaborate and communicate requirements effectively within and across teams to ensure alignment on project goals Requirements - 5+ years of backend engineering experience, ideally from ideation to launch within a strong engineering team - Solid knowledge and hands-on experience with modern programming languages including Javascript, Python, Golang, Java, or C++ - Familiarity with basic cryptography and experience with Solidity for building smart contracts - Hands-on experience building on blockchain platforms; comfortable with cloud-native AWS infrastructure and/or Kubernetes - Solid understanding of the cryptocurrency ecosystem and underlying technologies including blockchain, PoW, PoS, and L1/L2 technologies - Interest in ZK-Rollups and cutting-edge blockchain technologies Benefits - Top-tier competitive compensation - Unlimited vacation - Comprehensive benefits packages tailored by country - Flat structure with no unnecessary meetings