Backend Web3 Jobs in United States

Backend / Blockchain Engineer – Java / Spring / Web3

We are working with a leading global financial institution seeking a talented Backend Blockchain Engineer to join the core engineering team building their next-generation Digital Platform.

This is an exciting opportunity for a software engineer with enterprise application experience to work at the intersection of blockchain technology, Web3, and financial services, developing secure, scalable solutions for digital asset applications.

You will play a key role in designing and delivering backend services, solving complex engineering challenges, and collaborating with a global team of engineers to build enterprise-grade blockchain-enabled applications.

Key Responsibilities:

• Design, develop, and deliver backend applications using Java & Spring
• Build scalable enterprise solutions leveraging blockchain and digital asset technologies
• Collaborate with engineering teams to deliver high-quality software solutions
• Apply best practices across architecture, design patterns, reliability, and performance
• Support technical documentation and contribute to continuous improvement

Key Requirements:

• Strong backend development experience with Java & Spring
• Experience building enterprise-grade web applications
• Understanding of blockchain, Web3 infrastructure, and digital assets
• Experience with Web3 libraries (Web3J/Web3JS), Solidity, or smart contracts is highly desirable
• Familiarity with DevOps practices and containerised applications is a plus
• Financial services experience is advantageous

Join a high-performing engineering team working on cutting-edge digital asset technology within one of the world’s largest financial institutions.