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Added 1 month ago
BI
Senior Backend Programmer – Central Technologies
Behaviour Interactive
Montreal, QC
- Full-time
Behaviour is looking for a talented Backend programmer (Node.js) with operational skills to work within our Corporate Technologies group that develops and supports the tools game…
Added 1 month ago
P
FRONT END WEB PROGRAMMER
Plogg
Quebec, QC
- Full-time
Added 1 month ago
Recreation Leader – Level 3
City of Brandon
Brandon, MB
Under the direction of the Recreation Programmer, the incumbents will be required to supervise and assist with the planning and delivery of afterschool youth programming. Activities include…
Added 1 month ago
Instrumentation and Control Technician (Water Operations)
Region of Waterloo
Kitchener, ON
Performs work as assigned by the supervisor, lead hand, and SCADA programmer/analyst. Plans work based on schedule prepared with the supervisor and lead hand.
Added 1 month ago
Analyst/Developer (RPG/AS400 IBM i)
kdc/one
Knowlton, QC
In order to support the evolution of our business systems, we are looking for an AS/400 Programmer-Analyst who wishes to put his or her expertise at the service of a manufacturing company…
Added 1 month ago
C
Java Full Stack Developer - Assistant Vice President
Citi
Mississauga, ON
- Full-time
The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application…
Added 1 month ago
Senior Engine Programmer, Unreal Cloud Services
Epic Games
Montreal, QC
Added 1 month ago
JW
CNC Programmer & Material Coordinator
JNE Welding
Saskatoon, SK
- Full-time
We are currently looking for a CNC Cutting Programmer & Material Coordinator to create and maintain CNC cutting programs, coordinate plate material through the cutting process, and support…
Added 1 month ago
IS
Systems and Operations Coordinator
ISNA School Board
Mississauga, ON
- $50,000 to $60,000 CAD / year
- Full-time
Added 1 month ago
SS
Sr. Mechanical Designer
Samuel, Son & Co.
Waterloo, ON
- Full-time
Work with assigned programmer to create working program
Added 1 month ago
ME
CNC Programmer
MACLEAN ENGINEERING & MARKETING CO. LIMITED
Owen Sound, ON
- $59,000 to $65,000 CAD / year
- Full-time
MacLean Engineering is looking for skilled and experienced CNC Programmer to join our growing team in Owen Sound, Ontario. If you are looking to be challenged, valued, and rewarded with a…
Added 1 month ago
U
Technical Lead - UI Programmer (Far Cry)
Ubisoft
Montreal, QC
- Full-time
The Senior UI Programmer – Technical Lead serves as the primary technical point of contact for all user interface systems on the project.
Added 2 months ago
TO
Pickleball Centre Head Pro
Town of Newmarket
Newmarket, ON
- Temporary
Assist the Recreation Programmer with planning, directing, and overseeing day-to-day operations of club lessons, leagues, clinics and programs, and court bookings.
Added 1 month ago
N
Lead Rendering Programmer | Programmeur ou programmeuse en rendu Lead
NBCUniversal
Montreal, QC
- Full-time
As Lead Rendering Programmer, you are responsible for defining, building, and guiding the Unreal Engine–based rendering technology that delivers high‑quality, performant visuals on an AAA…
Added 1 month ago
N
Lead Engine Programmer | Programmeur ou programmeuse moteur Lead
NBCUniversal
Montreal, QC
- Full-time
As a Lead Engine Programmer, you are responsible for defining, building, and guiding the core Unreal Engine–based systems that underpin gameplay, rendering, physics, tools, and pipelines on…
Added 1 month ago
N
Lead Tools Programmer | Programmeur ou programmeuse outils Lead
NBCUniversal
Montreal, QC
- Full-time
As Lead Tools Programmer, you are responsible for defining, building, and guiding tools and workflows that empower content creators and developers across the project. This role spans…
Added 1 month ago
N
Senior Engine Programmer - Mobile | Programmeur ou programmeuse moteur senior - Mobile
NBCUniversal
Montreal, QC
- Full-time
As a Senior Engine Programmer (Mobile – Unreal), you are responsible for designing, implementing, and optimizing Unreal Engine engine‑level systems specifically for mobile platforms. You…
Added 1 month ago
N
Senior Rendering Programmer - Mobile | Programmeur ou programmeuse senior en rendu - Mobile
NBCUniversal
Montreal, QC
- Full-time
As a Senior Rendering Programmer (Mobile – Unreal), you are responsible for designing, implementing, and maintaining Unreal Engine rendering systems optimized for mobile platforms. You…
Added 1 month ago
N
Senior Multiplayer Programmer | Programmeur ou programmeuse multijoueur senior
NBCUniversal
Montreal, QC
- Full-time
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…
Added 1 month ago
N
Senior Rendering Programmer | Programmeur ou programmeuse en rendu senior
NBCUniversal
Montreal, QC
- Full-time
As a Senior Rendering Programmer, you are responsible for designing, implementing, and maintaining Unreal Engine rendering systems that deliver high‑quality visuals while meeting…
Added 1 month ago
TG
C++ Programmer Analyst – Clearing Systems
TMX Group
Montreal, QC
- Full-time
Added 2 months ago
UM
Engine Programmer (Far Cry)
Ubisoft Montréal
Montreal, QC
- Full-time
As an Engine Programmer at Ubisoft Montréal, you will contribute to the development and evolution of core engine systems of the project. You’ll work closely with cross-functional teams to…
Added 2 months ago
LS
Lead Graphics Programmer | Programmeur de graphismes principal
Larian Studios
Quebec, QC
- Full-time
…Divinity: Original Sin 2 is looking for an additional Lead Graphics Programmer to join the team and help us in crafting the high calibre games our fans have come to…
Added 1 month ago
TG
C++ Programmer Analyst
TMX Group
Montreal, QC
- Full-time
Added 2 months ago
FG
Double Leaf Brake Operator - Thelmann
Flynn Group of Companies
Vancouver, BC
- $35 to $45 CAD / hour
- Full-time
Work with programmer to set up tooling and work offsets to help modify and standardize program parameters as required

NBCUniversal

Senior Multiplayer Programmer | Programmeur ou programmeuse multijoueur senior

#410,6300 du Parc Avenue, Montreal, QC, H2V 4H8, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English · French
Posted: Aug 12, 2026

Original job description

English section of this bilingual listing.

Company Description

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. NBCUniversal is a subsidiary of Comcast Corporation. Visit www.nbcuniversal.com for more information.

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 opportunity 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.

Job Description

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.

RESPONSIBILTIES

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.
Contribute to the replication ecosystem and ensure network systems support the project’s ambitions.
Collaborate with other engineers to ensure seamless integration of multiplayer features into gameplay systems.
Mentor junior and intermediate programmers.
Stay current with networking technologies and propose improvements to existing systems.

Qualifications

Basic Requirements:

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.
Strong communication skills for working with gameplay, engine, and backend teams.

Desired Characteristics:

Console development experience.
Shipped at least one title on PC or console.
Experience with multithreaded programming techniques

Additional Information

As part of our selection process, external candidates may be required to attend an in-person interview with an NBCUniversal employee at one of our locations prior to a hiring decision. 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. You can submit your request to .

Business Segment: NBCU Corporate

Read the full bilingual original

Company Description

NBCUniversal est l’une des plus importantes entreprises de médias et de divertissement au monde. Nous créons du contenu de calibre mondial que nous distribuons à travers notre portefeuille de productions cinématographiques, télévisuelles et de diffusion en continu, et que nous faisons vivre par l’entremise de nos destinations de parcs thématiques à l’échelle mondiale, de nos produits de consommation et de nos expériences. Nous possédons et exploitons des marques de premier plan dans les domaines du divertissement et de l’information, notamment NBC, NBC News, NBC Sports, Telemundo, NBC Local Stations, Bravo et Peacock, notre service de diffusion en continu haut de gamme financé par la publicité. Nous produisons et distribuons des films et des émissions de premier plan par l’intermédiaire de nos puissants studios de cinéma et de télévision, notamment Universal Pictures, DreamWorks Animation et Focus Features, ainsi que les quatre studios de télévision mondiaux regroupés sous la bannière Universal Studio Group. Nous exploitons également des parcs thématiques et des expériences de calibre mondial partout dans le monde grâce à Universal Destinations & Experiences, dont Universal Orlando Resort, qui accueille Universal Epic Universe, ainsi qu’Universal Studios Hollywood. NBCUniversal est une filiale de Comcast Corporation. Pour en savoir plus, visitez www.nbcuniversal.com.

Notre impact repose sur l’amélioration des collectivités où vivent et travaillent les membres de notre personnel, notre clientèle et nos publics. Nous avons une riche tradition d’engagement communautaire et veillons à ce que notre personnel ait l’occasion de contribuer activement à sa communauté. Nous favorisons une culture inclusive et nous nous efforçons d’attirer et de développer une main-d’œuvre talentueuse afin de créer et d’offrir un vaste éventail de contenus qui reflètent le monde dans lequel nous vivons.

Job Description

RESPONSIBILTIES

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.
Collaborate with other engineers to ensure seamless integration of multiplayer features into gameplay systems.
Mentor junior and intermediate programmers.
Stay current with networking technologies and propose improvements to existing systems.

RÉSUMÉ DU POSTE

À titre de Programmeur ou programmeuse multijoueur senior, vous vous concentrerez sur la conception, l’implantation et l’optimisation des systèmes réseau qui alimentent les jeux multijoueurs à grande échelle. Vous êtes responsable de l’architecture et de la performance des systèmes en ligne du jeu.

RESPONSABILITÉS

Concevoir, implanter et maintenir les systèmes réseau qui soutiennent le gameplay multijoueur en temps réel, notamment la réplication, la synchronisation et les couches de communication.
Intégrer les fonctionnalités réseau au moteur de jeu en collaborant étroitement avec les équipes Gameplay, Backend et Moteur.
Optimiser les performances réseau afin d’assurer une faible latence, une utilisation réduite de la bande passante et une grande fiabilité sur l’ensemble des plateformes.
Diagnostiquer et résoudre les problèmes réseau pendant le développement et après le lancement, y compris les désynchronisations, la latence et les problèmes de connexion.
Contribuer à l’écosystème de réplication et veiller à ce que les systèmes réseau soutiennent les ambitions du projet.
Collaborer avec les autres ingénieurs et ingénieures afin d’assurer une intégration harmonieuse des fonctionnalités multijoueurs aux systèmes de gameplay.
Encadrer les programmeurs et programmeuses de niveau junior et intermédiaire.
Se tenir à jour quant aux technologies de réseautage et proposer des améliorations aux systèmes existants.

Qualifications

Basic Requirements:

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.
Strong communication skills for working with gameplay, engine, and backend teams.

Desired Characteristics:

Console development experience.
Shipped at least one title on PC or console.
Experience with multithreaded programming techniques

QUALIFICATIONS

Exigences de base :

Expérience significative avec des jeux AAA multijoueurs ou des systèmes réseau à grande échelle.
Excellente maîtrise du C++, y compris la programmation haute performance, le multithreading et la gestion de la mémoire.
Compréhension approfondie des concepts de réseautage de bas niveau (protocoles, sockets, modèles de fiabilité) ainsi que des systèmes multijoueurs de haut niveau (prédiction, rollback, réplication).
Capacité à profiler, déboguer et optimiser le gameplay en réseau.
Excellentes compétences en communication pour collaborer avec les équipes Gameplay, Moteur et Backend.

Atouts souhaités :

Expérience en développement sur console.
Participation à la livraison d’au moins un titre sur PC ou console.
Expérience avec les techniques de programmation multithread.

Additional Information

Business Segment: NBCU Corporate

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More about this job

Responsibilities

You will design, implement, and maintain networked systems for large-scale multiplayer games, focusing on replication, synchronization, and communication layers. Additionally, you will optimize network performance and collaborate with cross-functional teams to ensure seamless integration of multiplayer features.

Requirements

Candidates must have significant experience with AAA multiplayer games or large-scale networked systems and strong C++ programming skills. A deep understanding of low-level networking concepts and high-level multiplayer systems is essential for this role.

Skills

C++
Multiplayer Networking
Game Engine Integration
Network Optimization
Latency Reduction
Bandwidth Optimization
Multithreading
Memory Management
Replication
Synchronization
Prediction
Rollback
Debugging
Profiling
Mentoring

Visa sponsorship

Not detected in the job text

Keywords

C++
Multiplayer
Networking
AAA Games
Game Engine
Multithreading
Memory Management
Replication
Synchronization
Latency
Bandwidth
Prediction
Rollback
Profiling
Debugging
Backend
Console Development
PC Development
Software Engineering
Network Protocols
Sockets

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