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Ergonia · 1 month ago

DeFi Engineer

United States

Contract

Remote

Mid, Senior Level

4+ years exp

Ergonia is a crypto-native trading firm with deep experience across DeFi and CeFi. They are hiring a DeFi Engineer to help expand to more chains, protocols, and new trading strategies, working closely with traders, quants, and engineers in a fast-paced environment.

BlockchainCryptocurrencyInformation Technology

Responsibilities

Build systems to read high-volume, low-latency data from blockchains

Send and manage transactions in performance-sensitive environments

Design, implement, and deploy production smart contracts on Solana or EVM environments

Contribute to end-to-end exchange, execution, and data-pipeline architecture

Make decisions with imperfect information, handling trade-offs, and delivering working systems on tight timelines

Maintain a reliable high-speed internet and a suitable workstation setup for sustained development and communication

Qualification

DeFi systems developmentSolanaEVMOn-chain executionTrading systems knowledgeCommunication skills

Required

4+ years of software development

2+ years working in DeFi

Proven delivery of production-ready DeFi systems on Solana or EVM

Strong understanding of DeFi mechanics, trading systems, spot/margin trading, and on-chain execution

Self-driven, highly motivated, and comfortable operating in a fast-moving environment

Strong communication skills in English

Reliable high-speed internet and a suitable workstation setup for sustained development and communication

Preferred

Experience with low-level blockchain runtime or transaction-pipeline optimizations

Experience landing high-volume transactions on Solana or EVM

Background in market making or high-frequency trading

Company

Ergonia

Ergonia combines a DeFi-centric proprietary onchain trading arm with a venture builder allowing us to support projects across multiple dimensions: from investment capital and a range of dedicated operational resources, to infrastructure, liquidity and technical input.

Founded in 2022

Singapore, Central Region, SGP

11-50 employees