Senior Backend Engineer - Intents API

Senior Backend Engineer (Intents & Order Infrastructure) – Remote (EMEA). Compensation: $130K - $165K. We simplify multi‑chain DeFi for traditional financial institutions, fintechs, and service providers by offering a unified API to access all on‑chain liquidity across major blockchains, ensuring the best prices for same‑chain and cross‑chain swaps.

Our platform is a passionate, remote‑first team on a mission to enable a fairer, more decentralized world by making complex blockchain technologies accessible to everyone. We are looking for a Senior Backend Engineer to lead the development and scaling of our core off‑chain coordination service, the Order Server.

Key Responsibilities

• Design and maintain highly available, low‑latency APIs for quote management and system‑wide status retrieval.
• Develop rigorous mechanisms to ensure data integrity, including digital signature verification (EIP‑712), timing constraints, and co‑signa...