Full Stack Engineer, Blockchain

About

the Role Join the Blockchain Backend 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 Fireblocks’ mission is to enable every business to easily and securely access digital assets and cryptocurrencies. In order to do that, we strongly believe our workforce should be as diverse as our clients, and this is why we embrace diversity and inclusion in all its forms. Please see our candidate privacy policy here . Create a Job Alert Interested in building your career at Fireblocks? Get future opportunities sent straight to your email. Create Alert Fireblocks is the world’s most trusted digital asset and stablecoin infrastructure company, empowering organizations of all sizes to build, manage and grow their business on the blockchain. [email protected] X LinkedIn Fireblocks © 2026 All Rights Reserved Wallets Treasury management Wallet-as-a-service Embedded wallets Wallet connectors Fireblocks Trust Company Payments Network for Payments Operations Automation AI suite Security & governance Security Policy Engine DeFi security suite Financial applications Tokenization Earn Staking Off Exchange Reconciliation & compliance Compliance integrations COR Compliance Solutions Digital asset infrastructure Stablecoin infrastructure Agentic infrastructure Industries Trading firms Fintechs & exchanges Payments Financial institutions Web3 Ecosystem Partners Professional Services Support Flexible deployment Blockchain Integrations Supported Assets Developer Documentation API Reference Status API Changelog Learn Blog Customer stories Reports and guides Webinars Fireblocks academy Glossary Company Executive team Culture and careers Spark Pricing Brand Kit Bug bounty Login Privacy Policy Cookie Policy Cookie Settings Terms of Use Fireblocks Regulated Entities Close Ready for a deeper dive? Talk to an expert Find out how Fireblocks helps your digital asset business to grow fast and stay secure.

A meeting lands on your calendar

If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.