Backend Engineer (Java) - Blockchain

Job Title: Backend Engineer (Java) – Blockchain

📍 Location: Singapore (Remote)

💼 Employment Type: Full-time

🏢 Workplace Type: Remote

About Binance

Binance is the world’s leading blockchain ecosystem and cryptocurrency exchange by trading volume, trusted by over 250 million users in 100+ countries. With a wide range of services including trading, education, payments, DeFi, and Web3 products, Binance is shaping the future of decentralized finance and financial freedom.

Role Overview

We are looking for an experienced Java Backend Engineer to join our blockchain infrastructure team. This role involves developing and maintaining wallet systems and public chain integrations that support Binance’s world-class trading ecosystem.

Key Responsibilities

• Design, develop, and maintain scalable blockchain wallet systems.
• Contribute to public blockchain integrations, including research and implementation.
• Conduct performance tuning, address production incidents, and perform system refactoring.
• Collaborate cross-functionally with product and engineering teams.

Requirements

• Bachelor’s degree or higher in Computer Science, Software Engineering, or related field.
• 6+ years of backend software development experience.
• Proficiency with the following technologies:
• Java, Spring Boot, Spring Cloud, MyBatis
• Kafka, Redis, MySQL, Tomcat
• IDEs and tools like IntelliJ IDEA/Eclipse, Git, Maven
• Strong understanding of JVM internals, I/O, and multithreading.
• Experience working under pressure and delivering in fast-paced environments.
• Detail-oriented with excellent cross-team communication skills.
• Familiarity with blockchain protocols (Bitcoin, Ethereum, Hyperledger, EOS, etc.).
• English/Mandarin proficiency is required for coordination with global stakeholders.

Preferred Qualifications

• Experience working on AI-related projects.
• Background in building high-concurrency, high-availability, and high-performance systems.

Why Work at Binance?

✅ Define the future of crypto and blockchain

✅ Work in a flat, global, innovation-driven team

✅ Tackle unique engineering challenges at scale

✅ Competitive compensation and company perks

✅ Flexible remote work (dependent on team and function)

✅ Continuous growth and career advancement opportunities