Top Tech Jobs & Startup Jobs in Montreal

Design, implement, and maintain large-scale user-understanding models to improve ad ranking, conversion prediction, and recommendations; monitor model quality, address data drift, and collaborate on long-term team direction while communicating technical concepts to non-technical stakeholders.

This role involves upgrading Unity games for clients, resolving migration issues, improving internal tools, and providing technical expertise in Unity's product development.

Lead the technical design and architecture of Offerwall products, develop robust applications, mentor engineers, and ensure system reliability and performance.

The Senior Graphics Developer for XR will implement new graphics features for XR platforms, optimize rendering systems, and maintain stability in core rendering systems, ensuring high performance and quality in Unity's graphics.

The Senior SDK Developer will lead the innovation of ad units in mobile SDKs, integrating complex client-server workflows while mentoring other developers, designing technical solutions, and enhancing user experience.

As a Technical Writer Intern, you will collaborate with development teams to create user documentation for Unity features, using feedback to improve clarity and usability.

As a Senior Full-Stack Developer, you will develop and maintain Unity Ads dashboards, collaborate with teams, and improve product performance.

Develop and maintain licensing software and services for Unity, ensuring reliability and performance. Collaborate with teams and contribute to user experience.

Provide strategic administrative support to executives: manage calendars across time zones, anticipate needs, coordinate communications and meetings, solve issues, and enable leaders to focus on high‑impact work. Work cross‑functionally and flexibly on a part‑time basis.

Build and maintain high-scale, low-latency backend services and APIs for Unity's ad platform. Collaborate with ML, product, and data teams to deliver features, improve performance, observability, cost-efficiency, and contribute to architecture and technical direction.