Full Stack Developer Intern

Walrus is a B2B payment verification company, leader in verifying the safe transfer of financial information and assets. You will be part of the core team working on its flagship product, DoubleCheck, designing, building, and owning new modules. The role is an internship based at the NYC (Financial District) office with full-time hours, and the team is early-stage, collaborative, and focused on mentoring. Walrus is backed by a fintech VC fund and led by PhD computer scientists and security researchers.

Responsibilities

Design, build, and own new modules of the DoubleCheck platform (examples include payments, reputation, and new kinds of authentication); Help create software development standards and team culture; Design and innovate solutions to hard problems; Write a lot of code; Design ways of approaching software development

Requirements

Experienced with tools for testing; Curious, with an interest in teaching and learning from colleagues; Strong written communicator; Graduating in December 2027 or Spring/Summer 2028 with an undergraduate degree in computer science, math, physics, or electrical engineering; Authorized to work for any employer in the U.S. (visa sponsorship not offered)

Nice to have

Internship or co-op experience designing, building, and deploying web applications; Experience with modern UI frameworks, web standards, and web development best practices; Detailed understanding of relational database data model design; Experience using cloud infrastructure to deploy reliable, scalable web applications; Experience building authentication flows and/or implementing secure APIs; Experience building or using tools for data analysis, performance profiling, and debugging

Benefits

Relocation assistance for the summer