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Overview
Seeking an experienced engineer to design and build core on-chain systems for a next-generation crypto trading platform. You will work across smart contracts, backend services, and exchange infrastructure. Ownership, speed, and security are key.
Responsibilities
- Architect and implement smart contracts for trading, liquidity, and settlement
- Build backend services for order flow, pricing, position data, and funding
- Design secure, gas-efficient, upgradeable contract systems
- Integrate oracles, index price feeds, and risk-management logic
- Develop internal tools for monitoring, testing, and simulation
- Lead technical decisions, code reviews, and team best practices
- Collaborate with product and quant teams to refine trading features
- 4+ years of engineering experience
- Strong proficiency in Solidity and Rust
- Deep understanding of EVM, L2s, and contract security
- Experience with distributed systems, event-driven services, and high-throughput architectures
- Familiarity with AMMs, derivatives, or on-chain trading mechanics
- Ability to take projects from concept to production
- Experience contributing to a Perpetuals DEX
- Understanding of liquidation engines, margining models, and funding payments
- Knowledge of oracle design, TWAP signals, and index price calculation
- Exposure to zero-knowledge systems or TEEs for private order flow
- Background in MEV-aware design and transaction-flow optimization
What does a solidity developer do?
A Solidity developer is a programmer who specializes in writing smart contracts using the Solidity programming language
Solidity is a contract-oriented, high-level language for implementing smart contracts on various blockchain platforms, such as Ethereum
The responsibilities of a Solidity developer can vary depending on the specific project they are working on, but some common tasks they might be responsible for include:
- Writing and testing Solidity code for smart contracts, Debugging and troubleshooting issues with existing smart contracts
- Collaborating with other members of the development team to ensure that the contracts are implemented according to the project's specifications
- Keeping up-to-date with the latest developments in the Solidity and blockchain communities, and incorporating new best practices and techniques into their work
- Participating in code reviews and contributing to the development of coding standards and guidelines for the project.