The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks’ platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more.Fireblocks is on a mission to enable every business to easily and securely access digital assets and cryptocurrencies. As a leading provider in the digital asset space, we are committed to fostering a diverse and inclusive workforce that mirrors the global clientele we serve.The FinApps Access team at Fireblocks builds the backbone of on-chain access for some of the world’s largest financial institutions and crypto-native organizations. We operate at the intersection of blockchain protocol engineering and enterprise-grade reliability — designing systems that route, protect, and optimize transactions across dozens of chains at scale.You’ll work on mission-critical infrastructure powering DeFi connectivity, multi-chain integrations, transaction execution pipelines, and on-chain data access — with direct impact on how billions of dollars flow through decentralized networks every day.What You’ll Do
- Design and build robust, scalable backend services supporting high-volume on-chain transaction flows across multiple blockchain networks — both EVM and non-EVM.
- Own end-to-end development of backend components and APIs — from architecture decisions to production deployment.
- Lead integrations with DeFi protocols, on-chain data sources, and blockchain nodes across a wide range of chains and ecosystems.
- Research and evaluate emerging blockchain technologies, protocols, and standards to keep Fireblocks at the cutting edge.
- Optimize existing production systems for performance, reliability, and security — reducing latency and increasing throughput.
- Collaborate closely with product, protocol research, and platform engineering teams to deliver high-quality solutions on time.
- Drive features from inception through to delivery at scale, taking full ownership of the product lifecycle.
Full Stack Engineer, Blockchain at Fireblocks: FAQ
Where is the Full Stack Engineer, Blockchain role at Fireblocks based?
The Full Stack Engineer, Blockchain role at Fireblocks is based in London. Check the job description for any remote or hybrid options.
What skills are required for the Full Stack Engineer, Blockchain role at Fireblocks?
This Full Stack Engineer, Blockchain role is associated with the following skills and technologies:
- Full Stack
- Backend
- Engineering
- DeFi
- Web3
- Stablecoin
Read the full job description above for the complete list of requirements.
Is the Full Stack Engineer, Blockchain role at Fireblocks full-time or contract?
Fireblocks is hiring this Full Stack Engineer, Blockchain as a full time position.
How do I apply for the Full Stack Engineer, Blockchain role at Fireblocks?
You can apply for the Full Stack Engineer, Blockchain role at Fireblocks directly on this page using the Apply button. London candidates are welcome. Applications submitted through CryptoJobsList reach the employer directly.