delivering quantum-safe encryption to secure data and communications for enterprises, governments, and critical national infrastructure (CNI). Powered by its advanced symmetric key cryptography, the Arqit SKA-Platform offers scalable encryption that is resilient to quantum threats. The platform allows devices to seamlessly generate and share secure encryption keys More ❯
or Java. Experience with scripting (e.g. python, PowerShell, bash). Experience of web application and API development (Typescript, React, PHP). Demonstrable Understanding of cryptography concepts. Business analysis experience such as requirements gathering and modelling use cases and scenarios Knowledge of information security concepts and technologies such as IDS, email More ❯
or Java. Experience with scripting (e.g. python, PowerShell, bash). Experience of web application and API development (Typescript, React, PHP). Demonstrable Understanding of cryptography concepts. Business analysis experience such as requirements gathering and modelling use cases and scenarios Knowledge of information security concepts and technologies such as IDS, email More ❯
East London, London, United Kingdom Hybrid / WFH Options
Atrium
Java. Experience with scripting (e.g. python, PowerShell, bash). Experience of web application and API development (Typescript, React, HTTP, PHP). Demonstrable Understanding of cryptography concepts. Business analysis experience such as requirements gathering and modelling use cases and scenarios Knowledge of information security concepts and technologies such as IDS, email More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Atrium
Java. Experience with scripting (e.g. python, PowerShell, bash). Experience of web application and API development (Typescript, React, HTTP, PHP). Demonstrable Understanding of cryptography concepts. Business analysis experience such as requirements gathering and modelling use cases and scenarios Knowledge of information security concepts and technologies such as IDS, email More ❯
Java. Experience with scripting (e.g. python, PowerShell, bash). Experience of web application and API development (Typescript, React, HTTP, PHP). Demonstrable Understanding of cryptography concepts. Business analysis experience such as requirements gathering and modelling use cases and scenarios Knowledge of information security concepts and technologies such as IDS, email More ❯
Central London / West End, London, United Kingdom Hybrid / WFH Options
Atrium
Java. Experience with scripting (e.g. python, PowerShell, bash). Experience of web application and API development (Typescript, React, HTTP, PHP). Demonstrable Understanding of cryptography concepts. Business analysis experience such as requirements gathering and modelling use cases and scenarios Knowledge of information security concepts and technologies such as IDS, email More ❯
london, south east england, united kingdom Hybrid / WFH Options
Atrium
Java. Experience with scripting (e.g. python, PowerShell, bash). Experience of web application and API development (Typescript, React, HTTP, PHP). Demonstrable Understanding of cryptography concepts. Business analysis experience such as requirements gathering and modelling use cases and scenarios Knowledge of information security concepts and technologies such as IDS, email More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Atrium
Java. Experience with scripting (e.g. python, PowerShell, bash). Experience of web application and API development (Typescript, React, HTTP, PHP). Demonstrable Understanding of cryptography concepts. Business analysis experience such as requirements gathering and modelling use cases and scenarios Knowledge of information security concepts and technologies such as IDS, email More ❯
london (west end), south east england, united kingdom Hybrid / WFH Options
Atrium
Java. Experience with scripting (e.g. python, PowerShell, bash). Experience of web application and API development (Typescript, React, HTTP, PHP). Demonstrable Understanding of cryptography concepts. Business analysis experience such as requirements gathering and modelling use cases and scenarios Knowledge of information security concepts and technologies such as IDS, email More ❯
world-leading encryption solutions to secure data and communications for enterprises, governments, defence, and critical national infrastructure (CNI). Powered by advanced symmetric key cryptography, the Arqit SKA-Platform offers scalable dynamic encryption that meets modern industry standards and is resilient to future threats, such as those posed by quantum More ❯
SANS ) Experience with designing and administering identity management (authentication and authorisation including policy enforcement points, token services, protocols such as OAuth2) Working knowledge of cryptography including encryption, signing and digital certificates Principles of securing mobile applications and web services Docker or Kubernetes and infrastructure as code Event driven streaming technologies More ❯
thought leadership in this field. Development: Program advanced mathematics in Rust. Software engineering: Design and manage the delivery of a ZKP-enabled blockchain application. Cryptography: Knowledge of hashes, PKCS standards, X509, signatures, and elliptic curve cryptography. STEM background, likely PhD qualified, though relevant experience is acceptable. Understand the volatile nature More ❯
solving, communication, and teamwork abilities. Bonus points for: Experience with identity providers (Okta, Auth0, Cognito, Keycloak) and authentication protocols. Any knowledge of public key cryptography and SSL management. Some familiarity with MDM (Jamf, Kandji) and network security tools (WAFs, CASB, SASE, ZTNA). Some exposure to digital assets or blockchain More ❯
london, south east england, united kingdom Hybrid / WFH Options
DeFinitive
solving, communication, and teamwork abilities. Bonus points for: Experience with identity providers (Okta, Auth0, Cognito, Keycloak) and authentication protocols. Any knowledge of public key cryptography and SSL management. Some familiarity with MDM (Jamf, Kandji) and network security tools (WAFs, CASB, SASE, ZTNA). Some exposure to digital assets or blockchain More ❯
and requirements. You join a slack channel and submit a coding challenge in Golang or Rust using Github. Requirements: Golang experience Linux systems engineering Cryptography engineering experience is a plus The Benefits While many companies flaunt their benefits and perks to convince you to join their company, we believe your More ❯
delivering quantum-safe encryption to secure data and communications for enterprises, governments, and critical national infrastructure (CNI). Powered by its advanced symmetric key cryptography, the Arqit SKA-Platform offers scalable encryption that is resilient to quantum threats. The platform allows devices to seamlessly generate and share secure encryption keys More ❯
infrastructure/tooling, and other low-level software for various blockchain networks including for the Moonbeam Network ( ), zkSync, Starkware, and Polkadot. Problem domains include cryptography, security, networking, game theory, zero knowledge, finance, political science, and programming language design. The Role The Principal Engineer is responsible for scoping, designing, and implementing More ❯
testnets. 2+ years of experience working with go-ethereum project or fork of it. Alternatively, any other blockchain client. Good understanding of blockchain related cryptography (public key, BLS signatures, MACs, etc). Autonomy & ability to design complex systems. Passion for growing others. BONUS: 2+ years of experience working with Go. More ❯
hands-on approach to prototyping, and brainstorming business ideas and technical architectures to deliver them. Stay on top of the latest relevant (EVM ecosystem, Cryptography, ML Models) research and competitive efforts to identify synergistic ideas and approaches for Venture Studio projects. Keep an oversight over MSL core engineering services and More ❯
Mail & Calendar ecosystem alongside 50 Engineers Current Projects: Developing innovative productivity tools that seamlessly integrate with our privacy-centric ecosystem. Advancing the frontiers of cryptography to ensure user data remains secure even in the face of emerging technologies such as quantum proof encryption. Expanding Proton's reach into the B2B More ❯
following criteria: At least 3 years of experience coding in Java within a production environment. Strong interest and experience in Blockchain , Crypto Trading , or Cryptography . Any exposure to Azure or Front-End development languages would be advantageous. This is an excellent opportunity to join a fast-growing company at More ❯
london, south east england, united kingdom Hybrid / WFH Options
Referment
following criteria: At least 3 years of experience coding in Java within a production environment. Strong interest and experience in Blockchain , Crypto Trading , or Cryptography . Any exposure to Azure or Front-End development languages would be advantageous. This is an excellent opportunity to join a fast-growing company at More ❯
Research Engineer - Software Security - Cryptography/Blockchain - Fully Remote. Do you have experience in Cryptography and Security Software Solutions, possess strong low level programming skills and want to use your Mathematical and Programming excellence to fortify code essential to the finance industry? Fully Remote working. Can be based in Europe … or UK. A Security Software Engineer, ideally with a PhD in Mathematics, Computing or Cryptography coupled with strong programming skills (C/C++, Go, Rust, Solidity) will join an innovative start-up combining high-end security, blockchain and program analysis research. You’ll undertake Security Software Research as part of … a team of experts in Compilers, Cryptography, Mathematics and Finance, bringing an appreciation (or personal interest in) real-world attacker mentality in order to reduce risk and fortify code. Of particular interest is knowledge of zero-knowledge proofs. Working Remotely, the Software Research Engineer can expect to receive a good More ❯
Employment Type: Permanent
Salary: £60000 - £80000/annum Dep on Exp + Fully Remote + Bonus