Solana Blockchain Engineer

Solana Blockchain Engineer - Fireblocks

Founded in 2018, Fireblocks is the platform of choice for major financial institutions, banks, and globally

recognized companies looking to scale their digital asset operations. We combine MPC-based wallet

infrastructure with a best-in-class custody and settlement network, and we're trusted to secure hundreds

of billions in assets. With offices in New York, London, Tel Aviv, and Singapore, we're growing our

engineering teams to support customers at a global scale.

About the Role

Join the Blockchain Infrastructure team and take a position in building and maintaining Fireblocks's

blockchain management platform. You'll be responsible for building cutting-edge blockchain infrastructure

while implementing high-throughput, real-time scalable software solutions.

As a Blockchain Engineer, you will be instrumental in the research and integration of blockchain

technologies into the Fireblocks platform. Your responsibilities will include collaborating closely with

foundations and developers to gain a deep understanding of blockchain protocols and on-chain projects,

then applying that knowledge to implement new features within the platform.

You will focus equally on external protocol integration patterns and internal wallet infrastructure. This role

serves as a technical bridge between raw on-chain capabilities and the wallet features delivered to our

customers.

What You'll Do

● Implement modern backend applications and infrastructure in a microservices architecture, using

the latest technologies and development practices.

● Deep dive into the latest blockchain technology and become an expert in the fundamentals,

protocols, and features of the chains we support.

● Collaborate effectively with developers, engineers, and other roles while demonstrating strong

independent problem-solving abilities.

● Contribute to production reliability through on-call participation, incident response, and

post-incident follow-ups.

What You'll Bring

● 5+ years of backend development experience in modern languages (Go, Python,

JavaScript/TypeScript)

● 3+ years of hands-on blockchain development experience

● Experience working on high-scale distributed systems

● Understanding of microservices architecture and API design

● Knowledge of consensus mechanisms, cryptographic primitives, and distributed systems

● Strong problem-solving skills and attention to detail

● Strong verbal and written communication skills and a collaborative mindset

Preferred

● Experience building blockchain solutions for enterprise or institutional use cases

● Understanding of security best practices for smart contracts and blockchain systems

● Demonstrated ability to apply AI tools in day-to-day development

● Understanding of MPC, multi-signature wallets, or other advanced cryptographic techniques

● Bachelor's degree in Computer Science, Engineering, or a related field

● Experience with Docker, Kubernetes, and Helm

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