Senior Backend(Java) Developer

المسمى الوظيفي

411_3121190

Join to apply for the Senior Backend(Java) Developer role at Aster .

المسؤوليات

• 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)
• Build high‑performance APIs
• 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
• Gas fee optimization strategies
• Infrastructure reliability assurance
• Node management
• Load balancing and failover systems
• Risk control system implementation
• Microservices architecture design
• Wallet interaction services
• Trading queue management

Required Skills

• 5+ years of backend development experience (Java/TypeScript/Rust/Go) and proficiency 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 Zanzibar etc.)
• Security practices (rate limiting, input sanitization, replay attack protection)
• Cloud deployment experience (AWS/GCP, containerization, IaC)

Location: Dubai, United Arab Emirates.

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2026-02-27 08:38:14