Senior Software Engineer - Viewer

Wix makes it possible for anyone to succeed online. Since 2006, we’ve grown to around 5,300 employees in 22 countries, launched over 40 products, and serve over 282 million users and their visitors worldwide. At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level. 

Although we’re already industry leaders in web creation and business, our work is nowhere near done. Our goal is to become the main engine of the Internet so we can create a more open web for all.

We're proud to be an equal opportunity employer. Wix was built around the idea that everyone has the right to be successful, online. This same vision defines us as an employer: creating a work environment where everyone is welcome, and anyone has the right to succeed.

We are looking for a Senior Software Engineer with a strong background in modern web technologies to play a crucial role in shaping the future of Wix’s frontend architecture. In this role, you will develop high-performance, scalable, and maintainable web applications for rendering sites on our next-generation platform. A key aspect of this role is to leverage emerging technologies, including AI, to enhance both engineering productivity and the AI-driven optimization of platform output. In your day-to-day you will: 

• Impact hundreds of millions of users with our platform that is responsible for rendering all Wix users' websites

• Design, develop and maintain scalable and performant web applications

• Explore and integrate AI tools to streamline development, automate tasks and improve code quality

• Research and implement cutting-edge web technologies, with a focus on solutions to boost performance, scalability, maintainability, and AI-driven output optimization

• Contribute to the development of our next-generation web platform, focusing on building an architecture that effectively supports advanced technologies

• 5+ years of experience in software engineering and system design

• Proven expertise in building large-scale applications

• Strong proficiency in modern web technologies, including JavaScript, TypeScript

• Deep knowledge of design patterns, data structures and algorithms

• Ability to lead complex technical projects and balance trade-offs

• Exceptional communication and collaboration skills with a proactive mindset

• A desire to contribute to an evolving, AI-ready platform and champion the adoption of valuable new technologies within the team is key

We are the Viewer team at Wix. We are responsible for the core technology that enables Wix websites to be presented to users. Our systems handle the complex process of delivering these websites across various platforms, with a strong focus on ensuring optimal performance. We develop solutions that are critical to Wix, impacting both Wix users and the people who visit those sites. Our priorities include performance, reliability, integration with company-wide projects, rapid development cycles, and continuous product improvement with the addition of new features.