Software Engineer, Product (Fullstack)

Job description

## About Badge More people now use Apple and Google Wallet than TikTok or Instagram. At Badge, we believe mobile wallets are the next big customer engagement channel, and we make it easy for enterprise brands and platforms to build in and monetize experiences in Apple and Google Wallets. From loyalty cards to stored value cards, memberships, IDs, and tickets, Badge helps brands drive retention, reactivation, and revenue by turning wallets into a powerful marketing channel. The Badge platform consists of a no-code UI for marketers, flexible APIs for developers, and an embed/SDK for platform partners, enabling companies to create dynamic wallet experiences with in-wallet push notifications, location-based notifications, offers, coupons, tap-to-redeem, and more. We are a fast-growing team backed by leading investors, including QED and Infinity, and trusted by top-tier retailers, grocers, and partner institutions including Shift4, Carrefour, Hoka, and Yale University. We value sharp thinking, fast execution, and a deep understanding of what drives customer behavior in a mobile-first world. ## Position Overview Join Badge as a Product Engineer and become an architect of experiences that thousands of users interact with daily. You'll be responsible for the entire customer journey—from easy to use interfaces to rock-solid APIs—ensuring every touchpoint exceeds expectations and drives meaningful business outcomes. This role is perfect for a full-stack engineer who thrives on ownership, loves collaborating across disciplines, and gets energized by seeing their code directly impact customer success and product growth. ### Core Responsibilities - Build and optimize APIs that power seamless interactions between frontend and backend systems - Work within our modern tech stack: React/TypeScript frontend with [Node.js](http://Node.js), Express, Prisma, and PostgreSQL backend - Work with other engineers to deliver new features and iterate on existing ones - Partner closely with product managers to translate user needs into technical solutions that drive business metrics - Collaborate with designers to bring mockups to life while advocating for technical feasibility and user experience best practices - Write clean, maintainable code that scales with our growing user base and feature complexity - Implement robust testing strategies and monitoring to ensure reliability and performance - Contribute to architectural decisions and technical strategy as we scale our platform ### What You Bring to the Table - You have 4+ years of experience in frontend and backend development - You have mastered TypeScript and have experience with React - You are excited to work across the stack to deliver features - You work well with designers and product managers to come up with optimal solutions - You are clear and concise in explaining your thought process and in enumerating the tradeoffs made in your work - You have strong problem-solving and analytical skills