B2B payments are a multi-trillion-dollar industry and, as the industry pushes further into digitization and faster settlement, fraud has become a massive problem — to the tune of $43B in annual losses. Walrus is the leader in B2B payment verification, with clients that include some of the biggest names in investment management. Our DoubleCheck platform combines advanced authentication, proprietary technology, AI, and novel UX to collect and confirm payment details. DoubleCheck has defined a new category: verifying the safe transfer of financial information and assets.
Requirements
- Experienced with tools for testing
- experience with modern UI frameworks, web standards, and web development best practices
- a detailed understanding of the design of data models for use in relational databases
- used cloud infrastructure to deploy reliable and scalable web applications
- built authentication flows and/or implemented secure APIs
- built or used tools for data analysis, performance profiling, and debugging
Responsibilities
- You will design, build, and own exciting new modules; examples include payments, reputation, and new kinds of authentication.
- design and innovate solutions to hard problems
- write a lot of code
- design ways of approaching software development
- designing software in a thoughtful way that takes into account bug prevention, testability, and maintainability
- product design should be data-driven, using evidence rather than opinion
- designing, building, and deploying sophisticated web applications
Other
- Graduating in December 2025 or May 2026 with an undergraduate degree in computer science, math, physics, or electrical engineering.
- If you graduated earlier but have not had full-time development work experience - please also feel free to apply.
- Curious, and have an interest in teaching and learning from your colleagues.
- A strong written communicator.
- Remote work is welcomed, but candidates who wish can report to work in NYC.
- Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment visa at this time.
