22 of 22 Remote Cryptography Jobs in London

DevOps, cloud platforms (AWS/Azure), and scripting (.NET, Java, Python). Ideally, .NET Relevant certifications (CISSP, CCSP, CEH, etc.). Excellent stakeholder management and communication skills. Knowledge of cryptography when it comes to applications would be important to have. For more information, please contact Ian Donnelly on i.donnelly@masonalexander.ie or appy below More ❯

Security Team led initiatives. Provide subject matter expertise in all areas of Cyber Security, including but not limited to: o Security Architecture o Application Security o Cloud Security o Cryptography Provide security engineering support to wider teams ensuring controls and assurance are delivered as part of projects and initiatives. Work with suppliers and vendors to coordinate contract security engineers, ensuring 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 data security, our mission is to ensure that data isn More ❯

a world-class team securing some of the most advanced blockchain protocols? This is a unique opportunity to work with a pioneering start-up at the intersection of blockchain, cryptography, and advanced software security. About the Role We’re seeking a Web3/Smart Contracts Auditor or Security Software Engineer—ideally with a PhD in Mathematics, Computer Science, or Cryptography … other blockchain systems. Exploring emerging technologies, particularly zero-knowledge proofs. Continuing to grow through personal development and collaborative research opportunities. What We’re Looking For: A relevant PhD (Mathematics, Cryptography, or Computer Science). Proven experience in Web3/Smart Contract Auditing. Programming expertise in Go, Rust, Solidity, and/or C/C++. Strong understanding of code security and More ❯

Experience in software development, preferably in Java and Python desirable . In depth experience with key ceremonies Experience in system development lifecycle and system integration is desirable. Proficiency in cryptography programming, nShield HSM (Hardware Security Module) Proficient in application development and databases. Desirable background/skills:- Degree holder in Computer Science, Computer Engineering, or related disciplines is desirable. If you More ❯

to deployment. You'll help integrate automated security tooling and checks into our CI/CD pipelines, facilitate threat modelling sessions, and review security-sensitive design decisions around authentication, cryptography, and logging. You'll also ensure that tools such as SAST, DAST, and SCA are effective and efficient, and that testing programmes - including pen testing, vulnerability scanning, and bug bounty More ❯

principles (OWASP and OWASP mobile, 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, Logging and monitoring, networks, firewalls More ❯

a world-class team securing some of the most advanced blockchain protocols? This is a unique opportunity to work with a pioneering start-up at the intersection of blockchain, cryptography, and advanced software security. About the Role Were seeking aWeb3/Smart Contracts AuditororSecurity Software Engineerideally with aPhD in Mathematics, Computer Science, or Cryptographyto join a cutting-edge team of … DeFi and other blockchain systems. Exploring emerging technologies, particularlyzero-knowledge proofs. Continuing to grow through personal development and collaborative research opportunities. What Were Looking For: A relevant PhD (Mathematics, Cryptography, or Computer Science). Proven experience inWeb3/Smart Contract Auditing. Programming expertise inGo,Rust,Solidity, and/orC/C++. Strong understanding of code security and attacker models. Familiarity More ❯

technology. Proven ability to provide 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 of the blockchain industry. Strong More ❯

the company We tend to look for people with Knowledge of Flutter app development and the Dart programming language Familiarity with Provider, Riverpod, BLoC or similar architectures Familiarity with cryptography and mobile security principles A passion for writing clean, readable and maintainable code Excellent communication skills Desirables: BSc or equivalent in Computer Science or related discipline Experience with native app More ❯

the company We tend to look for people with Knowledge of Flutter app development and the Dart programming language Familiarity with Provider, Riverpod, BLoC or similar architectures Familiarity with cryptography and mobile security principles A passion for writing clean, readable and maintainable code Excellent communication skills Desirables: BSc or equivalent in Computer Science or related discipline Experience with native app More ❯

principles (OWASP and OWASP mobile, 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 Logging and monitoring, networks, firewalls More ❯

through the compensation, interview process 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 career is more important than More ❯

Bluetooth, Wi-Fi, and CAN. 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 schematics and use test equipment More ❯

Bluetooth, Wi-Fi, and CAN. 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 schematics and use test equipment More ❯

core blockchain node software, blockchain 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 web3 and blockchain solutions across More ❯

F5 and load balancing technologies Comprehensive understanding of network security concepts, systems, and related technologies (e.g., TCP, ARP, BGP, OSPF, DHCP, DNS) Proficiency in designing DMZ networks Knowledge of Cryptography and its practical applications Commitment to automating workflows for efficiency gains Programming skills in languages like Python, Ansible, and Golang A flexible, dependable team player, thriving in collaborative settings ... More ❯

F5 and load balancing technologies Comprehensive understanding of network security concepts, systems, and related technologies (e.g., TCP, ARP, BGP, OSPF, DHCP, DNS) Proficiency in designing DMZ networks Knowledge of Cryptography and its practical applications Commitment to automating workflows for efficiency gains Programming skills in languages like Python, Ansible, and Golang A flexible, dependable team player, thriving in collaborative settings ... More ❯

whether in production or on 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. BONUS: Experience working with low More ❯

the-box solutions. Exhibit a 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 projects for synergistic and project More ❯

and collaboration skills, and even 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 have offices in Geneva, Zurich More ❯

and data-driven decision-making are essential aspects of this role. 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 segment, bringing privacy and security More ❯