Join us: you’ll work closely with a team of top engineers and researchers, building a solution to a real problem. We’re growing rapidly and taking on new customer pilots: there is tons of exciting work to do.

  • Role and responsibilities

    • Hacking on back-end systems
    • Developing new features
    • Building novel authentication systems
    • Developing customer-facing web interfaces
    • Designing the look and feel

    About you

    • You are a full stack developer with front-end experience, who has experience writing security-critical code.
    • A good design sense is a real asset. Prior experience with applied cryptography is desirable. AI/ML experience is a definite plus.
    • Ideally, you will have led the development of a big system.

Walrus is based in New York City

Walrus is well-funded and offers competitive compensation and benefits, including paid health and retirement. We believe talent comes from all backgrounds and walks of life, and are committed to providing a comfortable environment for everyone to work.

We’d love to hear from you!


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  • Accepted file types: txt, pdf, doc, docx.
    Allowed file types: .txt, .pdf, .doc, .docx (2MB Max Size)

Get started

To evaluate if DoubleCheck is right for you, please submit the form below; we will contact you within 24 hours. As part of the conversation, we will help assess the risks in your payment processes.

Don’t wait until you’ve been hit.