The World’s Leading Blockchain Ecosystem and Digital Asset Exchange
Java Backend Engineer – Web3 Data
Location
Singapore
Posted
72 days ago
Salary
0
Seniority
Lead
Job Description
Java Backend Engineer – Web3 Data
Binance
• Design and implement high-performance pipelines for on-chain data parsing, calculation, and aggregation across multiple blockchain networks (EVM, Solana, etc.). • Architect and optimize Java-based distributed microservices for real-time and batch data processing. • Build data computation layers that support ultra-fast statistical calculations, such as token prices, swaps, liquidity metrics, and protocol-level KPIs. • Collaborate with data engineering teams to integrate pipelines with Kafka, Redis, RDS, and data lake environments. • Design and manage scalable data models supporting multi-chain and historical data. • Develop fault-tolerant, monitored, and auto-recoverable backend systems with zero downtime. • Establish strong observability and performance monitoring for parsing and computation modules. • Contribute to system-level architecture discussions and ensure alignment with long-term data platform strategy.
Job Requirements
- 8+ years of experience in backend development with Java, including Spring Boot / Spring Cloud.
- Solid understanding of blockchain fundamentals —transactions, events, state changes, and node RPC interaction.
- Strong experience with distributed systems, streaming data, and real-time computation frameworks.
- Deep familiarity with commonly used middleware such as Kafka, Redis, MySQL,MongoDB,xxl-job and caching strategies for high-throughput workloads.
- Strong knowledge of microservice performance tuning and low-latency design (threading, async, batching).
- Excellent communication, documentation, and collaboration skills.
- Experience in Reactor would be an added value.
Benefits
- Competitive salary and company benefits
- Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)
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