Principal AI Software Engineer, Multimodal Systems (Gaming)

Razer; Lille; On-site; EUR 70,000 - 95,000; Full time

Job summary

Razer in Lille, France is seeking a high‑performance C++ software engineer to help build data acquisition, real‑time event tracking, and gameplay video generation. You will develop tooling for dataset expansion, clip triggering, and integration with Cortex APIs, contributing to CV/ML pipelines and engine‑level optimizations across multiple games.

You will optimize runtime components for Cortex and SDK deployment, collaborate with cross‑functional teams, and help maintain compatibility and

Qualifications

• Strong proficiency in C++ and Windows API.
• Experience with real-time systems, video encoding, and data streaming.
• Understanding of computer vision pipelines and GPU acceleration.
• Familiarity with game data capture, input hooks, and event-driven programming.
• Competence in multithreading, synchronization, and resource management.
• Basic understanding of ML pipeline integration and data preprocessing.

Responsibilities

• Implements high‑performance C++ systems supporting data acquisition, real‑time event tracking, and gameplay video generation.
• Develops tooling for video dataset expansion, clip triggering logic, and integration with Razer Cortex APIs.
• Contributes to CV/audio feature extraction modules and dataset processing automation.
• Works on video decluttering and Automontage features.
• Ensures code reliability, maintainability, and compatibility across supported games.
• Participates in performance optimization and scaling of the multimodal model pipeline.

Skills

C++

Windows API

Real-time systems

Video encoding

Data streaming

Computer vision

Multithreading

ML pipeline integration

Event-driven programming

GPU acceleration

Tools

Razer Cortex APIs

Job description

Joining Razer will place you on a global mission to revolutionize the way the world games. Razer is a place to do great work, offering you the opportunity to make an impact globally while working across a global team located across 5 continents. Razer is also a great place to work, providing you the unique, gamer‑centric experience that will put you in an accelerated growth, both personally and professionally.

Job Responsibilities

Implements high‑performance C++ systems supporting data acquisition, real‑time event tracking, and gameplay video generation. Develops tooling for video dataset expansion, clip triggering logic, and integration with Razer Cortex APIs. Contributes to CV/audio feature extraction modules and dataset processing automation. Works on video decluttering and Automontage (short‑form video mashup) features. Ensures code reliability, maintainability, and compatibility across supported games. Participates in performance optimization and scaling of the multimodal model pipeline. Supports SDK development with stable and efficient runtime components.

Mission

• Implement data acquisition and clip‑triggering logic for deterministic WYVRN events.
• Develop automation tools for video dataset collection and labeling.
• Contribute to video decluttering and Automontage pipeline development.
• Collaborate on CV/audio processing integration.
• Optimize runtime components for Cortex and SDK deployment.
• Maintain compatibility and performance across expanding game libraries.

Competencies

• Efficient, low‑level software development.
• System reliability, maintainability, and optimization under load.
• Integration with APIs, SDKs, and game engines.
• Structured code management and pipeline debugging.

Pre‑Requisites

• Strong proficiency in C++ and Windows API.
• Experience with real‑time systems, video encoding, and data streaming.
• Understanding of computer vision pipelines and GPU acceleration.
• Familiarity with game data capture, input hooks, and event‑driven programming.
• Competence in multithreading, synchronization, and resource management.
• Basic understanding of ML pipeline integration and data preprocessing.

Razer is proud to be an Equal Opportunity Employer. We believe that diverse teams drive better ideas, better products, and a stronger culture. We are committed to providing an inclusive, respectful, and fair workplace for every employee across all the countries we operate in. We do not discriminate on the basis of race, ethnicity, colour, nationality, ancestry, religion, age, sex, sexual orientation, gender identity or expression, disability, marital status, or any other characteristic protected under local laws. Where needed, we provide reasonable accommodations - including for disability or religious practices - to ensure every team member can perform and contribute at their best.

Are you game?