Latest Cryptographer Jobs

Staff Security Architect

This role involves designing, reviewing, and validating secure system architectures across a diverse technology stack, including blockchain, AI, and Rust-based systems. The candidate will conduct in-depth security assessments, advise engineering teams, and stay ahead of emerging threats in the crypto and web3 space. Work is highly technical and collaborative, with deep engagement across product and infrastructure teams.

Kraken London, United Kingdom, United Kingdom

Remote Permanent

Solution Architect, EMEA

This role involves leading the technical delivery of Fireblocks' digital asset solutions for major banks and financial institutions across EMEA. The Solution Architect owns end-to-end implementation from post-sale transition through production, designing secure API integrations, security architecture, and enterprise deployment strategies. They also contribute to pre-sales by providing technical expertise and shaping solution designs for complex financial infrastructure projects.

Fireblocks United Kingdom

Senior Developer (Fully

The opportunity As a Senior C++ Developer, you won’t be maintaining legacy code or adding features at the edges. You have the option to work fully remote or partically remote with access to the clients offices. You’ll be designing and...

Edison Hill Search London, United Kingdom

Remote

Senior Product Security Engineer

This role involves leading the Product Security program for Blockchain.com’s internally developed products across consumer, OTC, and MRE lines. The engineer will design and operate the secure development lifecycle, conduct threat modeling, lead architecture reviews, and drive security automation including AI-integrated tooling. They will work closely with engineering teams to remediate security debt, enhance secure coding practices, and ensure robust protection of high-value financial transactions through proactive governance and incident response support.

Blockchain.com London, United Kingdom

Hybrid Permanent

Sales Engineer, Banking

This role involves leading the technical sales cycle for banking clients across Western and Central Europe, focusing on digital asset integration within institutional infrastructure. The Sales Engineer will conduct technical discovery, design and deliver proofs of concept, respond to RFPs, and translate complex banking requirements—such as custody, settlement, and compliance—into secure, scalable Fireblocks solutions. Engagement spans technical teams, CISOs, and executive stakeholders in Tier 1 and Tier 2 banks, requiring deep understanding of core banking systems, financial messaging standards, and regulatory frameworks.

Fireblocks United Kingdom €80,000 – €110,000 pa

Hybrid Permanent