Software Engineer - CEX

via Freelancer ·

Budget / SalaryHourly project
TypeFreelance project
LocationRemote
Posted52 minutes ago
We're building a centralized crypto exchange and need an engineer to build the core.

What you'll do:
• Build the trading engine, order book, matching, and balances
• Build crypto deposit and withdrawal flows
• Build trading APIs and a trading UI
• Keep funds and keys secure

What you need:
• Experience with exchange, fintech, or payments backends
• Strong Node.js/TypeScript
• Knowledge of order books, matching, and trade settlement
• EVM experience (deposits, withdrawals, RPC)
• Security mindset

Nice to have:
• Matching engine experience
• WebSockets, Postgres, Redis
• Wallet security (MPC, HSM)
• KYC/AML, Solidity

To Apply:
Please review the attached PDF for full project details.
Note: After check the document, start current job name in your proposal
Thank you
software architecture node.js postgresql blockchain web development smart contracts api integration fintech cryptocurrency
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