Backend Engineer, Java - Web 3 Wallet
Core
Designing, developing, and maintaining a high-performance system for a decentralized Web3 Wallet and DEX project.
Role type
Senior Backend Engineer (Java, Blockchain)
Builds
On-chain infrastructure, self-custody wallets, and decentralized exchange (DEX) features
Domain
Cryptocurrency, Blockchain, Web3
Deliverable
production ML models | product features
Required skills
Java, multi-threaded programming, JVM, MySQL performance tuning, distributed middleware, message queues, caching, Spring Cloud
Preferred skills
Large-scale distributed system design, high-concurrency systems, blockchain technology, innovative problem-solving
Technologies
Java, Spring Cloud, MySQL, JVM, distributed middleware, message queues
Responsibilities
Design and develop high-performance systems; Apply blockchain technology to support Web3 Wallet DEX; Collaborate on technical architectures; Drive introduction of innovative technologies
Seniority
Mid-level, hands-on IC