Blockchain Software Engineer

As a Blockchain Software Engineer at Piper Companies, you will design, develop, and support blockchain-based applications and infrastructure for a leading organization in digital assets and financial technology. You will collaborate with engineering teams to build scalable, secure, and high-performing enterprise solutions across platforms such as Ethereum, Solana, Hyperledger Besu, and Canton/Daml.

What you'll do

• 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

What you bring

• 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
• A strong understanding of blockchain infrastructure, event-driven architectures, security best practices, and performance optimization
• A Bachelor's degree in Computer Science, Software Engineering, or a related field

What we offer

• Salary range of $120,000 to $150,000 depending on experience
• Comprehensive benefits package including medical, dental, vision, 401(k), and PTO
• Hybrid work environment

About Piper Companies

Piper Companies is a leading organization in the digital assets and financial technology industry, building blockchain-based applications and infrastructure for enterprise solutions.