Senior Software Engineer (Frontend), Communications

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. As a Senior Software Engineer, Communications, you’ll be in charge of building rich, immersive and engaging user communication experiences to empower safe and seamless ways for our users and creators to express themselves in different modalities better than in real life with Text, at scale in both 2D and 3D space The role will focus on advancing our chat architecture through standardizing and centralizing core components across current text chat applications. You will develop innovative capabilities for upcoming products, ensuring an optimal mix of safety measures, user experience, and flexibility for developers. This team is an ideal fit for individuals dedicated to the evolution of human connection who wish to design impactful, secure, and engaging communication tools for millions of global Roblox users You will work closely with different teams (Avatar, Game engine, Creator, Trust & Safety, other product teams) to build experiences that millions of users engage with on a daily basis, while keeping them safe and civil You will: Architect and build reusable components that help platformize communication to power user experiences on Roblox. Instrumental in launching high quality real time communication products/features on mobile devices and high end platforms Innovate on the platform to provide creators the tools they need to build deeply tailored & integrated social experiences Devise creative solutions to optimize and scale our systems to support communication for a billion people on the platform. Introduce and improve our processes to help us be more effective and efficient. Enforce high quality standards while we iterate on feature development. Collaborate with other engineering and product teams (Game engine, Creator, Trust & Safety to name a few) at the company to push the boundary of what is possible. Self-organize and take ownership of projects throughout its full lifecycle. Help recruit future talent and mentor engineers for the team You have: 5+ years of experience as a front-end or client apps engineer working on complex user interfaces. Experience working on large-scale consumer applications in React (or other frontend frameworks like Vue, Angular or Svelte) , React Native, iOS, Android, Windows, Mac OS and other platforms. Hold a Bachelor’s degree or equivalent experience in Computer Science, Computer Engineering, or a similar technical field. Experience collaborating with backend engineers on client/server design and architecture for high-scale products, including knowledge of performance principles like caching and modern technologies. Experience collaborating with cross-functional partners in Product, Design, and Data Science to drive meaningful results that align with the team's overarching vision Nice to haves Experience building communication products and features. Experience working closely with design, strong design interest/background. Experience in analyzing & improving client performance, optimizing device memory and framerate. Experience building applications in Lua. Experience with C++ Experience of test driven development. You are: Responsible : you build systems that work and keep on working reliably. You are thorough in your designs,