Blockchain Software Engineer

Piper Companies is seeking a Blockchain Software Engineer to join a leading organization in the digital assets and financial technology industry. The Blockchain Software Engineer will play a key role in designing, developing, and supporting blockchain-based applications and infrastructure while collaborating with engineering teams to build scalable, secure, and high-performing enterprise solutions.

Responsibilities of the Blockchain Software Engineer:

• Design, develop, and maintain blockchain-based applications using platforms such as Ethereum, Solana, Hyperledger Besu, and Canton/Daml.

• Build and enhance smart contracts using Solidity while ensuring security, scalability, and maintainability.

• Develop services supporting transaction lifecycle management, event processing, and blockchain node integrations.

• Contribute to wallet, custody, and blockchain infrastructure solutions.

• Design and build REST APIs and backend services using Java, Spring Boot, Node.js, Python, or Go.

• Develop and maintain scalable enterprise applications leveraging SQL and NoSQL databases.

• Implement and support CI/CD pipelines to streamline software delivery and deployment processes.

• Utilize Docker and Kubernetes to deploy and manage containerized applications.

• Collaborate with cross-functional stakeholders to optimize system performance, security, and reliability within distributed environments.

Qualifications of the Blockchain Software Engineer:

• 5+ years of software engineering experience with a strong focus on backend and blockchain development.

• Hands-on experience with blockchain technologies including Ethereum, Solana, Hyperledger Besu, or Canton/Daml.

• Experience developing and deploying smart contracts using Solidity.

• Strong proficiency in Java/Spring Boot, Node.js, Python, or Go.

• Experience building RESTful APIs and integrating distributed systems.

• Knowledge of SQL and NoSQL database technologies.

• Experience with CI/CD pipelines and DevOps best practices.

• Proficiency with Docker, Kubernetes, Git, Maven, and Gradle.

• Strong understanding of blockchain infrastructure, event-driven architectures, security best practices, and performance optimization.

• Bachelor's degree in Computer Science, Software Engineering, or a related field preferred.

Compensation for the Blockchain Software Engineer includes:

• Salary range: $120,000 - $150,000 depending on experience

• Comprehensive benefits package including medical, dental, vision, 401(k), and PTO

• Hybrid work environment

This job opens for applications on 11/06/2026. Applications for this job will be accepted for at least 30 days from the posting date.

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