DeFi Engineer

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# DeFi Engineer > Ergonia · United Kingdom (Remote) · — · Posted [phone] **Workplace:** remote **Department:** Ergonia Ltd (Trading) ## Description ### **About Ergonia** 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. We’re hiring a **DeFi Engineer** to help us expand to more chains, more protocols, and new trading strategies. You’ll work closely with traders, quants, and engineers in a fast-moving, high-performance environment. ### **What You’ll Do** - **On-Chain Data + Execution** - Build systems to read high-volume, low-latency data from blockchains. - Send and manage transactions in performance-sensitive environments. - **Smart Contract / On-Chain Program Development** - Design, implement, and deploy production smart contracts on Solana or EVM environments. - **System & Architecture Design** - Contribute to end-to-end exchange, execution, and data-pipeline architecture. - **Pragmatic Delivery** - Trading moves fast. You should be comfortable making decisions with imperfect information, handling trade-offs, and delivering working systems on tight timelines. We value engineers who can prioritise what matters, move quickly, and get things shipped. An ability to execute under pressure - **Remote Work Essentials** - Reliable high-speed internet and a suitable workstation setup for sustained development and communication. ## Requirements ### **Qualifitications** - **Experience** - 4+ years of software development. - 2+ years working in DeFi. - Proven delivery of production-ready DeFi systems on Solana or EVM. - **Knowledge** - Strong understanding of DeFi mechanics, trading systems, spot/margin trading, and on-chain execution. - **Mindset** - Self-d

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