Web3 Security Senior Software Engineer

Role Description

• Participate in the architecture design, development, and optimization of backend systems within Binance’s Web3 security domain, ensuring high performance, availability, reliability, and scalability.
• Maintain, migrate, and upgrade existing backend and security service systems to continuously improve service quality and system stability.
• Design and implement new services and technical solutions, working closely with product managers and cross-functional teams to translate business and security requirements into actionable technical plans.
• Collaborate with specialist and operation teams to improve security systems, automated tools, and threat detection capabilities, enhancing operational efficiency and automation.
• Work with analysts and data teams on data collection, cleaning, modeling, and analysis to support security-related use cases.
• Participate in the design and implementation of backend and big data workflows for Web3 security and security control scenarios.
• Communicate and collaborate effectively with internal and external stakeholders, including global teams, to ensure smooth project execution.

Qualifications

• 5+ years of backend development experience, preferably in blockchain, Web3 security, anti-fraud, risk control, or related domains.
• Solid experience in designing and delivering complex backend systems in large-scale, high-concurrency, or data-intensive environments.
• Proficient in Java technology stack, especially Spring Boot, Spring Cloud, and related frameworks.
• Strong knowledge of MySQL and common NoSQL databases, with practical experience in backend service development and optimization.
• Familiar with distributed systems design and middleware technologies, such as distributed caching, message queues (e.g. Kafka), service discovery, and configuration management.
• Hands-on experience with big data technologies such as Hadoop, Hive, Spark, HBase, Kafka, Flink, Airflow, or Elasticsearch.
• Experience in data-related development, including data collection, cleaning, and real-time/batch processing.
• Strong problem-solving skills, proactive learning attitude, and genuine interest in Web3 security challenges.
• Good communication and teamwork skills, with the ability to work effectively in a fast-paced, cross-functional environment.

Requirements

• Knowledge of blockchain and familiarity with on-chain data.
• Familiarity with AI, machine learning concepts.
• Experience in performance tuning for JVM, SQL, RPC, etc.
• Fluent in English.

Benefits

• Shape the future with the world’s leading blockchain ecosystem.
• Collaborate with world-class talent in a user-centric global organization with a flat structure.
• Tackle unique, fast-paced projects with autonomy in an innovative environment.
• Thrive in a results-driven workplace with opportunities for career growth and continuous learning.
• Competitive salary and company benefits.
• Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team).