Java jobs in United States

Crypto Jobs

• Company: Binance
• Job Type: Contract
• Experience Level: Early-career (up to 5 years of experience)

Binance is the world’s leading blockchain ecosystem and cryptocurrency exchange by trading volume and user base. Trusted by over 230 million users across 100+ countries, Binance provides services spanning trading, finance, education, research, payments, Web3, and institutional solutions. We aim to enhance financial freedom and accessibility through the power of digital assets.

The Pioneer Talent Program is designed for early-career professionals (0–5 years of experience) eager to enter the blockchain industry. It offers:

• Full-time, real-world roles
• Structured training and development
• 1:1 mentorship from blockchain industry leaders
• Exposure to cutting-edge projects in a high-impact environment

As a Backend Engineer – Blockchain Security, you will play a key role in securing blockchain projects across the BNB Smart Chain (BSC) and other ecosystems. You will work alongside top talent in blockchain and cybersecurity, collaborating across departments to protect critical systems and infrastructure.

• Design and develop security-focused backend products, including core frameworks and key modules.
• Define and implement architecture standards, ensuring high performance, scalability, and stability.
• Build and maintain infrastructure tools for operational automation and engineering productivity.
• Engage directly with users to gather requirements, develop APIs, and maintain client relationships.
• Perform system performance tuning, handle incident troubleshooting, and conduct system refactoring.
• Create reusable libraries and frameworks to support internal development efforts and improve code quality.

• Bachelor’s degree (or currently enrolled) in Computer Science or related field.
• 4–5 years of full-stack or backend development experience (including 2–3 years in crypto or security is preferred).
• Proficient in Java, Python, Go, or equivalent languages.
• Experience with distributed systems, caching, messaging queues, and high-availability architecture.
• Strong knowledge of full product development life cycle and backend infrastructure design.
• Ability to analyze business and architectural challenges and propose effective solutions.
• Excellent communication skills, quick learner, and ability to perform under pressure.

• Experience in Web3 security companies and large-scale API/Monitoring system development.
• Background in risk control systems or API development.
• Familiarity with:
• On-chain incident detection and response
• Wallet and blockchain security
• Understanding of blockchain fundamentals and smart contract principles.

• Shape the future of the blockchain industry.
• Work in a flat, user-first, globally distributed team.
• Autonomy on innovative, high-impact projects.
• Continuous learning and career growth opportunities.
• Competitive salary and comprehensive company benefits.
• Remote-first flexibility (dependent on team needs).