Fiserv, a global fintech leader, is seeking a Senior Web Application Developer to join their Digital Journeys team. This role focuses on creating personalized, scalable web experiences across Retail, Services, and Restaurant verticals. As a React Web Application Developer, you'll be responsible for developing reusable components and implementing web personalization features that enable seamless customer journeys. The position requires expertise in React, Next.js, and modern frontend technologies, with a focus on building high-performance user interfaces. You'll work in a collaborative environment, partnering with product managers, designers, and backend engineers to deliver end-to-end solutions. The role demands strong technical skills in JavaScript, TypeScript, and frontend development, along with experience in server-side rendering and performance optimization. This is an on-site position in Alpharetta, Georgia, offering the opportunity to make a significant impact on enterprise-scale digital solutions. The ideal candidate will have 2-5 years of frontend development experience and a strong foundation in modern web technologies and best practices.