Hypotenuse AI

Full Stack Software Engineer Intern

Posted: Oct 30, 2025

Job Description

About UsWe’re building a new way for ecommerce brands to manage their product data and create content with it using AI—turning workflows that used to take months into days. On Hypotenuse AI, brands can store their product data, and have AI agents fill in missing details, edit their product images and write their content. Hypotenuse AI is a Singapore-born start-up impacting the entire ecommerce industry globally, with customers ranging from brands like Billabong and Crunchyroll to some of the largest department stores in US and Canada.We’re backed by top global investors like Y Combinator, January Capital and executives from Amazon, Shopback and other VCs/angels, and have an experienced team of hard-hitters with a background in AI research, ecommerce and top start-ups. Join us if you want to be part of the journey as we build a generational company reshaping AI & ecommerce!The RoleAt Hypotenuse, interns aren’t here to sit on the sidelines or buy coffee. We empower you to make decisions, contribute creatively and think critically. We want self-starters who are entrepreneurial and want a taste of working in a high-growth, fast-moving start-up.As a software engineer intern at Hypotenuse, your role will span across the full platform, touching on frontend, backend, DevOps and gaining exposure to machine learning models.Responsibilities include:Design, develop and maintain applications that are efficient and can handle high trafficDesign and build APIs/back-end architectures for stable and highly available applicationsQuickly iterate and improve on our application according to user feedbackWrite reusable and reliable code with high test coverageRequirements:Ideally able to commit full-time for 6 months or moreGood knowledge of HTML, CSS, and JavascriptExperience with web frameworks — both on the client-side (e.g. React, Angular, Vue, ..) and server side (e.g. Flask / FastAPI / Django)Understanding of algorithms/data structures and computer science fundamentalsStrong written and verbal communication skillsHigh adaptability and strong problem-solving skillsUX design sensibility

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