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
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
📍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.
The future of finance is here — whether you’re interested in blockchain, cryptocurrency, or remote web3 jobs, there’s a perfect role waiting for you.



