Summary

Responsibilities

1. Be part of a Web3 security team and take responsibility for architecting backend systems
2. Maintain, migrate, and upgrade existing systems to ensure service quality
3. Design and implement new services, collaborating with product managers to translate product and technical visions into actionable roadmaps
4. Work closely with the operations team to improve security systems and tools, enhancing operational efficiency and automation
5. Collaborate with the analysts team to fulfill data cleaning, modeling, and analysis requirements

Requirements

1. Over 5 years of development experience in blockchain, anti-fraud, risk control, or related fields
2. Led at least one high-priority (P0) project, including backend and big data processes
3. Proficient in Spring Boot, Spring Cloud development, MySQL, and common NoSQL databases
4. Familiar with big data components such as Hadoop, Hive, Spark, HBase, Kafka, Flink, Airflow, and Elasticsearch
5. Extensive experience in big data development, including data collection, data cleaning, and real-time/batch analytics
6. Strong communication skills and teamwork abilities
7. Strong problem-solving and goal-oriented mindset with a proactive learning attitude; keen interest in Web3 security
8. Ability to work collaboratively in a fast-paced, dynamic environment

Good-to-have

1. Knowledge of blockchain and familiarity with on-chain data
2. Front-end development experience
3. Experience in performance tuning for JVM, SQL, RPC, etc.

Skills

• Analytical Thinking
• Communications Skills
• Development
• Problem Solving
• Software Engineering
• SQL
• Team Collaboration