About the company
Ergonia is a crypto-native trading firm with deep experience across DeFi and CeFi. We operate some of the most sophisticated, highest-volume trading systems in DeFi and actively trade across major centralized venues as well. Our work spans market making, yield strategies, and advanced on-chain execution.
Job Summary
Responsibilities
šBuild core exchange logic: markets, users, collateral, fees, order routing šImplement professional liquidity sources, on-chain matching, margining, liquidation, and risk enforcement šHelp design the end-to-end architecture of a perpetuals exchange šEnsure on-chain and off-chain systems operate as a cohesive, low-latency stack šOptimize systems for latency, throughput, and compute efficiency šWrite thorough tests and maintain clear, living documentation šImprove developer tooling and onboarding experience šDesign, implement, and deploy production-grade Solana smart contracts in Rust
Requirements
š3+ years of professional software development experience šStrong Rust proficiency (production experience preferred) or willingness to learn šStrong backend fundamentals (APIs, distributed systems, async systems) šExperience with low-latency or performance-sensitive systems šFamiliarity with DeFi, trading systems, or derivatives šOwnership mindset and comfort working in an early-stage environment šStrong English communication skills
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