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Binance logo
Binance

The World’s Leading Blockchain Ecosystem and Digital Asset Exchange

Senior Backend Engineer – Instant Messaging Chat

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 1,001-5,000Since 2017H1B No SponsorCompany SiteLinkedIn

Location

Singapore

Posted

147 days ago

Salary

0

Seniority

Senior

Job Description

Senior Backend Engineer – Instant Messaging Chat

Binance

• Lead the design and development of new instant messaging features, ensuring the system can handle high concurrency with strong performance, scalability, and reliability. • Build and maintain microservices based on Spring Cloud, including service discovery, configuration management, load balancing, and traffic governance. • Work with large-scale data pipelines to analyze and process message data, supporting product decisions and improving system efficiency. • Design and optimize storage and retrieval architectures for massive datasets, ensuring stable and efficient data operations. • Drive performance tuning, handle production incidents, and lead major refactoring efforts to improve overall system stability and throughput.

Job Requirements

  • Hands-on experience building or maintaining instant messaging platforms such as WeChat, QQ, Telegram, WhatsApp, Slack, or similar real-time communication systems.
  • Strong proficiency in Java and Spring Boot, with familiarity in distributed systems.
  • Strong knowledge of Linux, microservices, distributed systems, Redis sharding, database sharding, Kafka, and MQ.
  • Proven ability to independently design and deliver a high-performance, high-throughput, and highly available backend system that has been successfully deployed in production.
  • Deep understanding of database storage engines, indexing, partitioning/sharding strategies, and real-world performance tuning practices.

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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