Principal Software Engineer - Network Transport

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.The Engine Networking Team pulls the players together by ensuring the communication of the game state to all. You will help the players experience the game as a nearly synchronous world. Just as the nerves in our bodies coordinate our actions, the network system coordinates all the computers involved into a smooth experience for the players. You will work in all areas of the game platform in your quest for real-time communication of every part of Roblox.You Will : Work on a powerful user-space network stack, solving problems related to scale, performance, latency, and throughput in client / server environments.Work on a very large multithreaded distributed system that connects millions of users worldwide.Work on all the devices Roblox supports - from desktop clients to mobile phone clients to console clientsYou Have : 8 years of industry experienceA deep understanding of Network Stack with a passion for working with open source.Amazing systems-level C programming and are fascinated by the actual work the CPU does when you use smart pointers, templates, virtual functions, and blocks of memory, both structured and raw.Linux networking connoisseur and have a good understanding of common network protocolsKeen understanding to each millisecond of the network exchanges : You know where the time goes and how to reduce the wasteA deep understanding of what happens on the operating systems -level when certain code is completed.For roles that are based at our headquarters in San Mateo, CA : The starting base pay for this position is as shown below. The actual base pay is dependent upon a variety of job-related factors such as professional background, training, work experience, location, business needs and market demand. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future. All full-time employees are also eligible for equity compensation and for benefits.Annual Salary Range$283,780—$331,640 USDRoles that are based in our San Mateo, CA Headquarters are in-office Tuesday, Wednesday, and Thursday, with optional in-office on Monday and Friday (unless otherwise noted).You’ll Love :  Industry-leading compensation packageExcellent medical, dental, and vision coverageA rewarding 401k programFlexible vacation policy (varies by exemption status)Roflex - Flexible and supportive work policy Roblox Admin badge for your avatarAt Roblox HQ :  Free catered lunches five times a week and several fully stocked kitchens with unlimited snacksOnsite fitness center and fitness program creditAnnual CalTrain Go PassRoblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations for all candidates during the interview process.

Salary : $283,780 - $331,640