Market Information System Engineer 行情系统工程师

职位要求 / 描述

About us Bitget is one of the world's leading digital assets ecosystems. With over 120 million registered users, Bitget has one of the most comprehensive suites of blockchain products and services available via bitget.com. Our mission is to support the growth of the digital assets industry and we believe it represents the future of finance. What we do empowers the future of finance by ensuring secure, efficient and smart digital transactions. We are one of the fastest growing companies in the digital asset sector. If you are looking for cutting-edge work, where you will have opportunities to develop your career among peers who are experts in their field, and you believe in the future of digital currency, then look no further than Bitget! What you'll do • Be responsible for the design and implementation of the exchange's market data system, build a high-performance, low-latency and highly available market data collection, processing and distribution system, and ensure the accuracy, timeliness and consistency of market data. • Design and implement the overall architecture of the market information system (including collection, standardization, aggregation, distribution, and storage) • Connect to mainstream exchange market data (WebSocket/SBE/FIX), and handle data such as BBO, OrderBook, Trade, and K-line charts • Design high-throughput and low-latency data channels (such as Netty/Aeron/Kafka/Pulsar, etc.) • Build a market Fanout, subscription management, sharding and load balancing mechanism • Ensure data consistency and reliability (At-least-once/Exactly-once, replay, snapshot, verification) • Market delay and quality monitoring (Delay, packet loss, out-of-order, gap repair) • Market data storage and playback (memory state, cold and hot stratification, minute/second K-line) • Collaborate with trading, risk control, quantitative, clearing and other systems to provide standardized market interface • Compile technical documents and operation manuals to support the location of production issues and emergency response What you'll need • Solid foundation in Java, familiar with concurrency, memory models and performance optimization • Familiar with network programming (TCP/UDP, WebSocket, NIO/Netty) • Be familiar with the fundamentals of distributed systems (consistency, availability, partition fault tolerance) • Be familiar with common messaging systems (Kafka/Pulsar/Redis Stream) • Familiar with Linux, JVM tuning, GC, and thread models • Have experience in exchange/brokerage/quantitative/market-making information systems • Familiar with consistency frameworks such as Aeron and JRaft 岗位职责： • 负责交易所行情系统设计与实现，构建高性能、低延迟、高可用的行情采集、处理与分发体系，保障行情数据的准确性、时效性与一致性。 • 设计并实现行情系统整体架构（采集、规范化、聚合、分发、存储） • 对接主流交易所行情（WebSocket / SBE / FIX），处理 BBO、OrderBook、Trade、K线 等数据 • 设计高吞吐、低延迟的数据通道（Netty / Aeron / Kafka / Pulsar 等） • 构建行情 Fanout、订阅管理、分片与负载均衡机制 • 保障数据一致性与可靠性（At-least-once / Exactly-once、重放、快照、校验） • 行情延迟与质量监控（延迟、丢包、乱序、缺口修复） • 行情存储与回放（内存态、冷热分层、分钟/秒级K线） • 与交易、风控、量化、清算等系统协作，提供标准化行情接口 • 编写技术文档与运行手册，支持生产问题定位与应急 任职要求： • 扎实的Java基础，熟悉并发、内存模型与性能优化 • 熟悉网络编程（TCP/UDP、WebSocket、NIO/Netty） • 熟悉分布式系统基础（一致性、可用性、分区容错） • 熟悉常见消息系统（Kafka / Pulsar / Redis Stream） • 熟悉 Linux、JVM 调优、GC、线程模型 • 有交易所/券商/量化/做市行情系统经验 • 熟悉 Aeron、JRaft等一致性框架 Why Bitget? • Bitget is the world's leading web 3 platform for copy trading and one of the world's largest and most respected exchanges • We are a global company with staff members from over 50 different countries and regions • We are growing and looking for world-class ambitious talents to help us continue this journey • We have a streamlined structure that empowers employees to work efficiently, delivering the best results in a short timeframe • We offer competitive salaries and benefits • Blockchain technology and digital assets have the potential to change finance in a way no other technology can - be part of it! If you are ambitious and believe that digital assets could be the next financial

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