Senior Software Engineer, Transaction Security

Position | Fireblocks Fireblocks releases flagship survey The Financial Grid: Banking, Digital Assets, And The Infrastructure Decisions Defining 2026. Learn more . Product Wallets Treasury management Wallet-as-a-service Embedded wallets Wallet connectors Fireblocks Trust Company Payments Network for Payments Operations Automation AI suite Security and governance Security Policy Engine DeFi security suite Financial applications Tokenization Earn Staking Off Exchange Reconciliation and compliance Compliance integrations COR Compliance Fireblocks Network The global connectivity layer for the digital assets ecosystem Learn more Solutions 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 Developers Resources Learn Blog Customer stories Reports and guides Webinars Fireblocks academy Glossary Company Executive team Culture and careers Spark Dynamic joins Fireblocks The complete infrastructure stack to bring customers onchain. TRES Finance joins Fireblocks Infrastructure that integrates financial controls into critical business operations. Pricing Talk to sales Sign in Products Wallets Treasury management Wallet-as-a-service Embedded wallets Wallet connectors Fireblocks Trust Company Payments Payments Network for Payments Operations Automation AI suite Security and governance Security Policy Engine DeFi security suite Financial applications Tokenization Earn Staking Off Exchange Reconciliation and compliance Compliance integrations COR Compliance Fireblocks Network The global connectivity layer for the digital assets ecosystem Learn more Solutions 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 Resources Learn Blog Customer stories Reports and guides Webinars Fireblocks academy Glossary Company Executive team Culture and careers Spark Dynamic joins Fireblocks The complete infrastructure stack to bring customers onchain. TRES Finance joins Fireblocks Infrastructure that integrates financial controls into critical business operations. Pricing Login Talk to sales Sign in Senior Software Engineer, Transaction Security Apply Now 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 one of the most well-funded and fastest-growing start-ups in the crypto and blockchain space. We’re on a mission to enable every business in the world to securely and easily support digital assets and cryptocurrencies – helping thousands of organizations securely mint, transfer, and store crypto.