| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
CZR US | Miami, FL, United States | $90k - $90k | |||
Improbable | United Kingdom | $36k - $90k | |||
Archer (YC P26) | New York, NY, United States | $84k - $85k | |||
Nomic Foundation | New York, NY, United States | $63k - $86k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Douro Labs | North America | $75k - $120k | |||
OKAYA INFOCOM | New York, NY, United States | $69k - $100k | |||
MLabs | New York, NY, United States | $144k - $164k | |||
Gazelle Global | New York, NY, United States | $110k - $140k | |||
Techaxis, Inc | New York, NY, United States | $90k - $100k | |||
Altusmeus | New York, NY, United States | $114k - $127k | |||
CoW DAO | Remote |
| |||
OpenZeppelin | Remote | $154k - $175k | |||
Hibachi | Remote | $180k - $220k | |||
Lido | Remote | $190k - $230k | |||
Archer (YC X26) | New York, NY, United States | $120k - $170k |
Blockchain Developer – CZR Exchange (U.S.)
📍 United States (On-site / Hybrid Preferred)
🏢 CZR Exchange
🚀 Full-Time | Engineering
About CZR ExchangeCZR Exchange is building a next-generation digital asset platform designed for speed, security, and regulatory compliance.
As part of our U.S. expansion, we are assembling anelite in-house engineering teamto develop core blockchain infrastructure, trading systems, and next-gen financial products aligned with U.S. regulatory standards, including engagement with theCommodity Futures Trading Commission.
The OpportunityWe’re hiringBlockchain Developersto join our U.S. team and help architect and build the core infrastructure powering CZR Exchange.
This is a rare opportunity to work on:
- Exchange architecture
- Custody systems
- Smart contracts
- On-chain/off-chain integrations
- High-performance trading infrastructure
You’ll be buildingmission-critical systems from the ground upin a fast-moving, well-funded environment.
What You’ll DoCore Development- Design and build blockchain-based systems and infrastructure
- Develop and deploy smart contracts (EVM and/or other ecosystems)
- Integrate on-chain functionality with backend trading systems
- Build secure wallet, custody, and transaction pipelines
- Work on high-performance order matching and execution systems
- Integrate blockchain nodes and RPC infrastructure
- Optimize latency, throughput, and system reliability
- Implement best practices in smart contract and wallet security
- Collaborate with compliance teams to align with U.S. regulatory frameworks
- Ensure systems meet institutional-grade standards
- Work closely with product, risk, and compliance teams
- Contribute to system architecture and technical strategy
- Help build and scale CZR’s in-house engineering team
- 3+ years of blockchain development experience
- Strong proficiency in one or more:
- Solidity / Rust / Go / Python / TypeScript
- Experience working with:
- Ethereum / EVM-compatible chains
- Smart contracts and Web3 integrations
- Understanding of blockchain fundamentals:
- Consensus mechanisms
- Cryptography
- Wallets and transactions
- Experience building exchange or trading systems
- Familiarity with custody solutions and key management (MPC, HSMs)
- Experience with high-frequency or low-latency systems
- Contributions to open-source blockchain projects
- Build a U.S.-regulated crypto exchange from the ground up
- Work on cutting-edge blockchain and trading infrastructure
- Competitive salary + equity + token incentives
- High-impact role in a fast-scaling global company
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.