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Senior Backend(Java) Developer
Aster
- London, England, United Kingdom
- London, England, United Kingdom
À propos
3+ years of experience in exchange core system development
Design indexing systems, RPC interaction layers, and event stream processing architecture
Build real-time data pipelines (e.g., Kafka/RabbitMQ integration)
High-Performance API Development
Build REST/WebSocket/GraphQL interfaces
Handle low-latency requirements in high-frequency trading scenarios
DeFi Application Logic Implementation
Price oracle integration
Trading simulation engine development; 3+ years of futures or spot trading system development experience
Risk control system implementation
Microservices Architecture Design
Wallet interaction services
Trading queue management
Gas fee optimization strategies
Infrastructure Reliability Assurance
Node management
Load balancing
Failover systems
Required Skills
5+ years of backend development experience (Java/TypeScript/Rust/Go), proficient in EVM smart contracts
Blockchain interaction experience (JSON-RPC, ethers.js/web3.py)
Database optimization (PostgreSQL/TimescaleDB/Redis)
Asynchronous architecture design (Kafka/RabbitMQ/Celery)
Preferred Knowledge
Web3 ecosystem components (EVM, The Graph and other indexing solutions)
Security practices (rate limiting, input sanitization, replay attack protection)
Cloud deployment experience (AWS/GCP, containerization, IaC)
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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Compétences linguistiques
- English
Avis aux utilisateurs
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