and maintaining core Java-based components of the blockchain platform Implementing highly secure and scalable backend services and APIs Working closely with product and cryptography teams to deliver robust and innovative blockchain solutions Writing clean, efficient, and testable code, with a focus on performance and reliability Contributing to architectural decisions More ❯
and maintaining core Java-based components of the blockchain platform Implementing highly secure and scalable backend services and APIs Working closely with product and cryptography teams to deliver robust and innovative blockchain solutions Writing clean, efficient, and testable code, with a focus on performance and reliability Contributing to architectural decisions More ❯
and engineering integration. Hands-on experience with SAST/DAST in CI/CD. Knowledge of WAFs, vulnerability scanners, and security tools. Understanding of cryptography, authentication, and authorisation. Next Steps: Please note, with this role based in Farringdon, applicants must be UK based and able to work without visa/ More ❯
Octopus and Sonar Cloud Understanding of continuous integration/delivery pipelines Good knowledge of secure coding practices Any experience or knowledge of encryption and cryptography is a plus Experience of translating business requirements into technical requirements Hands-on software experience in an enterprise environment preferably Microsoft-based Technical Responsibilities of 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 ❯
of Things. AWS Platform is the glue that holds the AWS ecosystem together. Whether its Identity features such as access management and sign on, cryptography, console, builder & developer tools, and even projects like automating all of our contractual billing systems, AWS Platform is always innovating with the customer in mind. More ❯
At Protegrity, we lead innovation by using AI and quantum-resistant cryptography to transform data protection across cloud-native, hybrid, on-premises, and open source environments. We leverage advanced cryptographic methods such as tokenization, format-preserving encryption, and quantum-resilient techniques to protect sensitive data. As a global leader in 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 ❯
Experience with real-time operating systems (RTOS) such as FreeRTOS, ThreadX, or others for firmware development. Knowledge of IoT technologies, including secure communication protocols, cryptography, and data encryption. Hands-on experience with board bring-up (BSP) and low-level driver development. Strong understanding of electronics, including the ability to read More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Oho Group Ltd
Experience with real-time operating systems (RTOS) such as FreeRTOS, ThreadX, or others for firmware development. Knowledge of IoT technologies, including secure communication protocols, cryptography, and data encryption. Hands-on experience with board bring-up (BSP) and low-level driver development. Strong understanding of electronics, including the ability to read 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 ❯
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 ❯
or PCI-DSS. Experience and/or certification in AWS products and services. Experience in threat modeling, secure coding, identity management and authentication, cryptography, Responsible AI and hands-on technical expertise in building security capabilities in code and deploying infrastructure as code. Understanding of automation and DevOps concepts and how More ❯
Will use hands-on skills to perform product demonstrations and proof-of-concept integrations between Venafi and many other technologies. Understand basic uses of cryptography in IT environments and common products or technologies used, in areas such as SSL/TLS, SSH, PKI, and HSMs. Strong communication and organization skills. 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 ❯
greater resilience A curious, passionate, and growth-oriented mindset Deep experience as a hands-on software engineer creating well-crafted, maintainable code Experience with cryptography preferred Mobile-first background (ideally former mobile developer) What We Offer Office First: Collaboration is easier and more effective in person, which is why we More ❯
london (city of london), south east england, united kingdom
Lawrence Harvey
With strong backing from top investors and 2 years of runway, this 5-person team is tackling interoperability, privacy, and decentralisation using zero-knowledge cryptography and local-first architecture. As a Software Engineer, you will: Initially build in TypeScript but have the opportunity to shape the stack with tools like More ❯
ground up. What they’re looking for: At least 2 years experience with the following languages Rust, Solidity, Go and Javascript. Familiarity with applied cryptography, including hash functions, encryption schemes, proof schemes, etcetera - and the mathematical training to back it up; Agility to touch any part of the stack, from More ❯
ground up. What they’re looking for: At least 2 years experience with the following languages Rust, Solidity, Go and Javascript. Familiarity with applied cryptography, including hash functions, encryption schemes, proof schemes, etcetera - and the mathematical training to back it up; Agility to touch any part of the stack, from More ❯
With strong backing from top investors and 2 years of runway, this 5-person team is tackling interoperability, privacy, and decentralisation using zero-knowledge cryptography and local-first architecture. As a Software Engineer, you will: Initially build in TypeScript but have the opportunity to shape the stack with tools like More ❯
With strong backing from top investors and 2 years of runway, this 5-person team is tackling interoperability, privacy, and decentralisation using zero-knowledge cryptography and local-first architecture. As a Software Engineer, you will: Initially build in TypeScript but have the opportunity to shape the stack with tools like 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 ❯