Senior NestJS Developer (Crypto/DEX)

📋 What you will do

• Develop the matching engine for a decentralized exchange using NestJS 10
• Maintain the orderbook in real-time
• Manage message queues via RabbitMQ
• Publish orderbook events to Redis Streams
• Implement transactions and raw SQL queries using Prisma 5
• Execute on-chain calculations via viem 2
• Manage WebSocket connections for live orderbook and push notifications

🛠 Stack and skills

✅ What we expect

• Experience with NestJS 10
• Proven production experience with RabbitMQ, Redis Streams, and Prisma 5
• Proficiency in raw SQL and transaction lifecycles
• Experience with HFT/matching algorithms or L2 settlements is a plus

🎁 What we offer

• Salary: $3500 – $5000
• Work format: remote

📞 Selection process