Full-time NBCU Corporate NBCUniversal is one of the world's leading media and entertainment companies. We create world-class content, which we distribute across our portfolio of film, television, and streaming, and bring to life through our global theme park destinations, consumer products, and experiences. We own and operate leading entertainment and news brands, including NBC, NBC News, NBC Sports, Telemundo, NBC Local Stations, Bravo, and Peacock, our premium ad-supported streaming service.

We produce and distribute premier filmed entertainment and programming through our powerhouse film and television studios, including Universal Pictures, DreamWorks Animation, and Focus Features, and the four global television studios under the Universal Studio Group banner, and operate industry-leading theme parks and experiences around the world through Universal Destinations & Experiences, including Universal Orlando Resort, home to Universal Epic Universe, and Universal Studios Hollywood. Our impact is rooted in improving the communities where our employees, customers, and audiences live and work. We have a rich tradition of giving back and ensuring our employees have the prospect to serve their communities.

We champion an inclusive culture and strive to attract and develop a talented workforce to create and deliver a wide range of content reflecting our world. As a Senior Multiplayer Programmer , you will focus on designing, implementing, and optimizing the networked systems that power large‑scale multiplayer games. You are responsible for the architecture and performance of the game’s online systems.

Design, implement, and maintain network systems that support real‑time multiplayer gameplay, including replication, synchronization, and communication layers. Integrate network functionality into the game engine,



working closely with gameplay, backend, and engine teams. Optimize network performance to ensure low latency, low bandwidth usage, and high reliability across platforms.

Troubleshoot and resolve network issues during development and after launch, including desyncs, lag, and connection problems. Contribute to the replication ecosystem and ensure network systems support the project’s ambitions. Stay current with networking technologies and propose improvements to existing systems.

Significant experience with AAA multiplayer games or large‑scale networked systems. Strong C++ skills, including high‑performance programming, multithreading, and memory management. Deep understanding of low‑level networking concepts (protocols, sockets, reliability models) and high‑level multiplayer systems (prediction, rollback, replication).

Ability to profile, debug, and optimize networked gameplay. Shipped at least one title on PC or console.

Experience with multithreaded programming techniques NBCUniversal's policy is to provide equal employment opportunities to all applicants and employees without regard to race, color, religion, creed, gender, gender identity or expression, age, national origin or ancestry, citizenship, disability, sexual orientation, marital status, pregnancy, veteran status, membership in the uniformed services, genetic information, or any other basis protected by applicable law. If you are a qualified individual with a disability or a disabled veteran and require support throughout the application and/or recruitment process as a result of your disability, you have the right to request a reasonable accommodation. By clicking the link above or any third-party link within this posting, you are leaving this site and going to a third-party website where the third-party website's terms and privacy policy apply

📌 Senior Multiplayer Programmer | Programmeur ou programmeuse multijoueur senior (Montreal)
🏢 NBCUniversal Intl.
📍 Montreal