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2h ago

Blockchain Developer – CZR Exchange (U.S.)

📍 United States (On-site / Hybrid Preferred)

🏢 CZR Exchange

🚀 Full-Time | Engineering
About CZR Exchange
CZR 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 Opportunity
We’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

Exchange Infrastructure

Work on high-performance order matching and execution systems

Integrate blockchain nodes and RPC infrastructure

Optimize latency, throughput, and system reliability

Security & Compliance

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

Collaboration

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

What We’re Looking For

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

Bonus Points

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

Why Join CZR

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

:

CZR US

Compensation: $90k - $90k estimated

Location: FL Miami US

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