Senior Cryptographic Researcher

1 month ago


London, Greater London, United Kingdom Ripple Full time
Unlock the Power of Blockchain with Ripple

Ripple is a leading provider of cross-border payment and digital asset custody solutions. Our mission is to create a world where value moves like information does today.

We're seeking a motivated individual with expertise in the latest blockchain cryptography and security to join our team.

The Role
  • Conduct technical analysis of academic whitepapers to stay up-to-date with the latest developments in blockchain cryptography.
  • Research and implement elements of cryptographic systems to improve the security of our solutions.
  • Validate results with rigorous proofs to ensure the integrity of our systems.
  • Collaborate with our engineering team to develop and implement secure cryptographic solutions.
  • Perform security assessments to identify potential vulnerabilities and develop strategies to mitigate them.
  • Presentation of Ripple research to the community via active participation in standards bodies, academic conferences, and social media.
What We're Looking For
  • 5+ years of relevant experience in the field of cryptography.
  • Excellent knowledge of number-theoretical problems related to asymmetric cryptography, hash functions, commitments, and digital signatures.
  • Experience in one or more programming languages: Scala, Rust, C++, or Python.
  • A passion for sharing knowledge with your team, the organization, and a broader community.
  • Fluency in English.
Bonus to Have
  • Knowledge of consensus protocols.
  • Hands-on experience in Rust language and its ecosystem.
What We Offer
  • In-office collaboration for moments that matter is important to our culture, and we give managers and teams the flexibility to decide which 10+ days a month they come in.
  • R&R days so you can rest and recharge.
  • Generous wellness reimbursement and weekly onsite & virtual programming.
  • Generous vacation policy - work with your manager to take time off when you need it.
  • Industry-leading parental leave policies. Family planning benefits.
  • Catered lunches, fully-stocked kitchens with premium snacks/beverages, and plenty of fun events.


  • London, Greater London, United Kingdom Ripple Full time

    We're seeking a highly skilled Senior Cryptographic Researcher to join our team at Ripple. As a key member of our cryptography team, you will be responsible for analyzing academic whitepapers, researching and implementing elements of cryptographic systems, and validating results with rigorous proofs.Our ideal candidate will have 5+ years of experience in...


  • London, Greater London, United Kingdom Career Renew Full time

    Cryptography ResearcherWe are seeking an experienced Cryptography Researcher to join our team at Career Renew. This is a fully-remote position based in the EU/UK.This role involves developing and designing cryptography algorithms, including proof systems, as well as conducting security analysis and research on related topics. The ideal candidate will have a...


  • London, Greater London, United Kingdom Career Renew Full time

    We are seeking an expert cryptographer to join our team at Career Renew. The ideal candidate will have a strong background in applied math and a deep understanding of cryptographic algorithms and primitives.The selected candidate will be responsible for designing and developing novel cryptography algorithms and proof systems, as well as conducting security...


  • London, Greater London, United Kingdom NewDay Full time

    NewDay is seeking a seasoned Cryptography Engineer to oversee the design and implementation of secure key storage mechanisms for our cloud-native consumer lending platform. The successful candidate will lead a team of cryptographic engineers, fostering innovation and resilience in a fast-paced environment.The ideal candidate will have a deep understanding of...


  • London, Greater London, United Kingdom Ripple Labs Full time

    Research a Better Cryptographic FutureWe're building a world where value moves like information does today. At Ripple, we're improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world.The RoleRippleX Research is seeking a talented Cryptography Researcher to join our team. As a...


  • London, Greater London, United Kingdom Career Renew Full time

    Career Renew is seeking a highly skilled Cryptography Researcher to join our team on a fully-remote basis. The ideal candidate should be based in the EU or UK.We are looking for an experienced cryptographer with a strong interest in developing Zero-Knowledge (ZK) proof systems.Key ResponsibilitiesDesign and develop cryptographic algorithms, including proof...


  • London, Greater London, United Kingdom Harrington Starr Full time

    Harrington Starr is seeking an experienced Cryptographic Trading Systems Engineer to join our team. In this role, you will be responsible for designing, developing, and maintaining high-performance trading systems for a boutique crypto prop trading firm.About the RoleYou will work closely with quantitative researchers and traders to build and optimize...


  • London, Greater London, United Kingdom NewDay Full time

    At NewDay, we're seeking a highly skilled Senior Cryptography Engineer Lead to spearhead our cryptography and key management capabilities. This role is crucial in safeguarding millions of transactions across our digital credit platform.You'll be responsible for:Designing and implementing secure key storage mechanisms that are foundational to our cloud-native...


  • London, Greater London, United Kingdom Ripple Full time

    Apply Now:We are seeking an Applied Cryptanalyst to join our team at Ripple. As a key member of our engineering team, you will be responsible for designing and developing secure cryptographic protocols, analyzing academic whitepapers, and researching and implementing cryptographic systems.About the Role:This role requires a strong background in cryptography,...


  • London, Greater London, United Kingdom Ripple Full time

    Job Description:We are looking for a skilled Blockchain Security Specialist to join our team at Ripple. As a key member of our engineering team, you will be responsible for designing and developing secure cryptographic protocols, analyzing academic whitepapers, and researching and implementing cryptographic systems.About the Role:This role requires a strong...

  • Cryptography Expert

    6 days ago


    London, Greater London, United Kingdom Ripple Full time

    Job Title:Cryptography ExpertAbout Ripple:Ripple is a leading provider of cross-border payment and digital asset custody solutions. Our mission is to improve the global financial system by enabling fast, secure, and low-cost transactions.The Role:We are seeking a highly skilled Cryptography Expert to join our team. As a key member of our engineering team,...


  • London, Greater London, United Kingdom Mastercard Full time

    Our MissionWe work to connect and power a secure, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using cutting-edge data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses thrive in a secure...

  • Senior Researcher

    1 month ago


    London, Greater London, United Kingdom Ascential plc Full time

    Senior Researcher RoleWe're seeking a Senior Researcher to join our team at Ascential plc. As a key member of our research team, you will work closely with our Advisory team on bespoke research projects.Your Key ResponsibilitiesDesign and script quantitative surveys using online survey platforms, ensuring alignment to research objectives.Manage data...

  • Technical Lead

    3 weeks ago


    London, Greater London, United Kingdom DRW Full time

    Transformative Informatics SolutionsAt DRW, we're seeking a seasoned Senior Software Engineer to spearhead the development of our Cumberland team's technology stack. As a key member of our cryptographic trading operation, you'll design and implement high-performance systems to empower global trading and drive business growth.Develop and maintain robust,...


  • London, Greater London, United Kingdom MMR Research Worldwide LTD Full time

    Senior Research Executive Job Summary:We are seeking a highly skilled Senior Research Executive to join our research team at MMR Research Worldwide LTD. As a Senior Research Executive, you will be responsible for designing and conducting market research projects, analyzing data, and providing insightful presentations to clients.Key Responsibilities:Design...


  • London, Greater London, United Kingdom Elizabeth Norman Full time

    Senior Research Manager | HealthcareElizabeth Norman is seeking an experienced Senior Research Manager to lead bespoke research projects across both qualitative and quantitative methodologies, working with major Pharma and Biotech clients.Key Responsibilities:Manage and contribute to complex research projects, ensuring smooth delivery from start to...


  • London, Greater London, United Kingdom Verdantix Full time

    {"h1": "Job Title: Senior Sustainability Researcher", "p1": "At Verdantix, we seek individuals with a passion for sustainability and a strong work ethic. As a Senior Sustainability Researcher, you will contribute to our mission by analyzing the impact of technology and sustainability trends on buildings, real estate portfolios, and workplaces.", "h2": "Key...


  • London, Greater London, United Kingdom YouGov Full time

    Senior Research ExecutiveWe are seeking a highly skilled Senior Research Executive to join our Data Services team. This key role will leverage a mix of quantitative research, commercial/product management, and people-management skills to drive business growth and deliver high-quality research projects.The ideal candidate will have a strong track record of...


  • London, Greater London, United Kingdom Career Renew Full time

    At Career Renew, we are seeking a highly skilled Cybersecurity Specialist to join our team in the role of developing advanced Zero-Knowledge (ZK) proof systems. As a Cryptography Researcher, you will be responsible for designing and implementing cryptographic algorithms, including proof system design and circuit development.Key Responsibilities:Algorithm...


  • London, Greater London, United Kingdom Ipsos Full time

    About the JobWe are looking for a highly skilled and experienced Senior Research Executive to join our team at Ipsos. As a Senior Research Executive, you will be responsible for supporting project managers on quantitative and qualitative research projects from inception through to delivery.You will need to have a strong background in research, including...