Senior Full-Stack Engineer at Santé

About the Role As a senior engineer, you will scale Santé from 100 to 5,000 stores with a disciplined approach to testing and building reliable, predictable systems. We’re looking for a seasoned engineer with world-class taste, clear thinking, and a strong desire to win. You will be working in-person in our NYC office. About Santé We are the fastest growing POS for liquor stores. We bring modern technologies like AI agents, OCR, and fintech to an industry stuck in 1980 to make life 100x easier for liquor store owners. We’re growing 26% MoM with a 95% retention rate. With overwhelming demand and clarity on what needs to get done, we can reach $100M+ within a few years. You Will Architect robust checkout and payment flows across both in-store and online channels Build data pipelines for processing data needed to power AI agents Implement CI/CD pipelines for reliable deployment Develop internal tools to scale customer onboarding and support Create and maintain a strong engineering culture dedicated to shipping quality work Preferences 3-5+ years of experience building B2B SaaS (preferably fintech, payments) Scaled systems to handle millions of users Significant experience with cloud-b