Ergonia seeks a DeFi Engineer to develop on-chain systems, smart contracts, and improve trading strategies in a fast-paced environment.
About Ergonia
RequirementsQualifitications
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.
RequirementsQualifitications
- 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-driven, highly motivated, and comfortable operating in a fast-moving environment.
- Strong communication skills in English.
- 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.
Top Skills
Blockchain
Evm
Smart Contracts
Solana
Trading Systems
Similar Jobs
Marketing Tech • Cryptocurrency
Develop trading systems for cryptocurrencies, implement DeFi strategies, enhance automated monitoring, and manage blockchain infrastructure while collaborating with traders and developers.
Top Skills:
C++PythonTypescript
Blockchain • Fintech • Payments • Financial Services • Cryptocurrency • Web3
Manage technical and solution aspects of client engagements, collaborate with internal teams, design solutions, and support post-sales activities in the fintech sector.
Top Skills:
Api TestingDatabase QueryingGoogle SuiteMacbookSlack
Blockchain • Fintech • Payments • Financial Services • Cryptocurrency • Web3
The Compliance Officer will take charge of compliance strategy, manage regulatory relationships, ensure adherence to laws, and oversee compliance programs in North Asia.
Top Skills:
Apple MacosGoogle WorkspaceSlack
What you need to know about the London Tech Scene
London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

