Senior Web3 Security Engineer (Java) — Remote

BlockchainHQ; United States; Remote; USD 120,000 - 190,000; Full time

Benefits offered by this job

Competitive salary

Work-from-home flexibility

Job summary

Binance is seeking an experienced backend engineer to design, build, and optimize secure Web3 backend systems. You will work on scalable services with Java, Spring Boot, and Spring Cloud, addressing high concurrency and data-intensive workloads.

You will collaborate with global teams to translate security requirements into robust technical plans, contribute to big data workflows, and continuously enhance system reliability and performance.

Qualifications

• 5+ years of backend development experience in blockchain or security domains.
• Experience designing large-scale, high-concurrency backend systems.
• Proficient in Java with Spring Boot/Spring Cloud.

Responsibilities

• Architect, develop, and optimize backend systems in Web3 security.
• Migrate and upgrade existing services to improve stability.
• Collaborate with product and cross-functional teams to translate requirements.
• Work with data teams on data collection, cleaning, and analysis.
• Design big data workflows for security and threat detection.
• Communicate and coordinate with global teams for project execution.

Skills

Java

Spring Boot

Spring Cloud

Backend design

Distributed systems

Data processing

Tools

Kafka

Hadoop

Hive

Spark

Elasticsearch

Airflow

Flink

Redis

Job description

Binance is seeking an experienced backend engineer to design, build, and optimize secure Web3 backend systems. You will work on scalable services with Java, Spring Boot, and Spring Cloud, addressing high concurrency and data-intensive workloads.

You will collaborate with global teams to translate security requirements into robust technical plans, contribute to big data workflows, and continuously enhance system reliability and performance.