Sr. Software Developer Engineer I

About Kaseya Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business success. Backed by Insight Partners, a leading global software investor, Kaseya has experienced sustained double-digit growth and continues to expand its global footprint. Today, Kaseya supports customers in more than 20 countries and manages over 15 million endpoints worldwide. Founded in 2000, Kaseya has built a culture centered around innovation, accountability, and results. We are a high-growth, high-performance organization that values individuals who are driven, adaptable, and committed to delivering exceptional outcomes for our customers and teammates alike. At Kaseya , success comes from embracing challenges, moving with urgency, and continuously raising the bar. Position Summary Kaseya is looking for a UI Engineer to build modern, scalable, and high-performance web applications for our SaaS products. You will work closely with Product, Design, and Backend teams to deliver intuitive user experiences and reusable UI components. This is a hands-on engineering role focused on frontend architecture, performance, scalability, and quality, with opportunities to contribute to technical design and mentor other engineers. Build and maintain scalable, responsive web applications using modern frontend technologies. Design reusable UI components and contribute to frontend architecture and design systems. Integrate frontend applications with REST/GraphQL APIs and handle complex data-driven workflows. Optimize application performance, rendering, bundle size, and overall user experience. Write clean, maintainable, reusable, and well-tested code. Participate in code reviews, technical design discussions, and frontend architecture dec