Software Engineer II, Integrations

Attentive® is the AI marketing platform for 1:1 personalization redefining the way brands and people connect. We’re the only marketing platform that combines powerful technology with human expertise to build authentic customer relationships. By unifying SMS, RCS, email, and push notifications, our AI-powered personalization engine delivers bespoke experiences that drive performance, revenue, and loyalty through real-time behavioral insights. Recognized as the #1 provider in SMS Marketing by G2, Attentive partners with more than 8,000 customers across 70+ industries. Leading global brands like Crate and Barrel, Urban Outfitters, and Carter’s work with us to enable billions of interactions that power tens of billions in revenue for our customers. With a distributed global workforce and employee hubs in New York City, San Francisco, London, and Sydney, Attentive’s team has been consistently recognized for its performance and culture. We’re proud to be included in Deloitte’s Fast 500 (four years running!), LinkedIn’s Top Startups , Forbes’ Cloud 100 (five years running!), Inc.’s Best Workplaces , and the Human Rights Campaign Foundation's Corporate Equality Index ! About the Role The Integrations Experiences team develops features that help Attentive's customers work with the data they send into and out of Attentive. We deliver customer-facing observability tooling, our Integrations Marketplace, onboarding experiences, and capabilities that help marketers grow their audiences through continuous investment in creative tooling and AI-powered optimization. As a Software Engineer, you'll build full-stack experiences that make complex data workflows intuitive and actionable for customers. You'll design modern React applications and develop backend services that power Attentive's customer-facing products. Working closely with product managers, designers, and engineers, you'll shape features from concept to production, balancing user experience, performance, and scalability. What You’ll Accomplish Develop and maintain intuitive, reusable, and user-friendly web interfaces backed by scalable backend systems and APIs. Implement and optimize systems to enable customer observability into Attentive’s event-based platform Collaborate with cross-functional teams, product, and design to build applications that support communication channels for marketers Improve code quality through code reviews, testing, and advocating for best practices Identify and address technical debt to ensure the long-term health of our codebase Contribute to technical decisions and stay current with emerging technologies to enhance our product Your Expertise 3+ years of professional experience in software development focusing on frontend systems Strong proficiency with React and TypeScript, including modern frontend development patterns, performance optimization, and responsive UI development. Exposure to backend technologies such as Java, Kotlin and Spring Boot is a plus. Experience building and maintaining scalable, customer-facing, high-performance applications You have development experience with databases such as MySQL or PostgreSQL Experience leveraging agentic AI coding tools to accelerate software development while exercising strong engineering judgment. Proven ability to collaborate effectively with cross-functional teams Solid understanding of software development best practices, including code reviews, writing tests, and continuous integration Experience with testing frameworks such as React Testing Library and Playwright. You are excited by new technologies but are conscious of choosing them for the right reasons Curiosity, ownership, and a passion for delivering high-quality, user-friendly software. What We Use Our frontend is built with React and TypeScript, paired with technologies like GraphQL, Storybook, Radix UI, Vite, esbuild, and Playwright Our backend is Java / Spring Boot microservices, built with Gradle, coupled with things like DynamoDB, AirFlow,…