The opportunity

We are looking for our new Senior SDK Developer to join our Monetization team in Montreal!

In this role, you will be working on the Mediation SDK under Unity's Grow Services division, which aims to help developers monetize and manage the player lifecycle. You will build and optimize SDKs that developers embed in their games and connect to backend services at Unity.

If you have experience in C# and Unity Package Development, and are eager to join a collaborative team dedicated to advancing our monetization features, then we would love to hear from you!

What you'll be doing

  • Contribute, design, implement, test, and improve the functionalities in Unity Mediation SDK

  • Take responsibility for the lifecycle of new features from inception through release

  • Collaborate, support and mentor other team members to ensure high-quality product delivery that brings the best experience to game developers and gamers

  • Write high-quality and scalable code that supports the existing and future functionality of the product

  • Collaborate with cross-functional and distributed teams, advocating for our company values and culture to maintain an inclusive working environment

What we're looking for

  • Strong experience with C# or developing Unity Packages

  • Mobile development experience, iOS or Android

  • Experience writing and maintaining efficient code at scale

  • Ability to discuss and understand code design fluently and in depth

  • Strong interpersonal and communication skills, with successful experience collaborating with cross-functional teams

You might also have

  • Experience extending the Unity Editor

  • Experience with Mediation SDKs or Ads Networks

  • Good understanding or interest in Monetization within applications, and passion for the gaming industry

Additional information

  • Relocation support is not available for this position

  • International relocation support is not available for this position

  • Work visa/immigration sponsorship is not available for this position

Life at Unity

Unity [NYSE: U] is the world's leading platform of tools for creators to build and grow real-time games, apps, and experiences across multiple platforms. Creators, ranging from game developers to artists, architects, automotive designers, infrastructure experts, filmmakers, and more, use Unity to bring their imaginations to life across multiple platforms, from mobile, PC, and console, to spatial computing.

As of the fourth quarter of 2023, more than 69% of the top 1,000 mobile games are made with Unity as derived from a blended number of the top 1,000 games in the Google Play Store and iOS App Store. In 2023, Made with Unity applications had an average of 3.7 billion downloads per month. For more information, please visit

Unity is a proud equal opportunity employer. We are committed to fostering an inclusive, innovative environment and celebrate our employees across age, race, color, ancestry, national origin, religion, disability, sex, gender identity or expression, sexual orientation, or any other protected status in accordance with applicable law. Our differences are strengths that enable us to support the growing and evolving needs of our customers, partners, and collaborators. If there are preparations or accommodations we can make to help ensure you have a comfortable and positive interview experience, please fill out this form to let us know.

This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English. Headhunters and recruitment agencies may not submit resumes/CVs through this website or directly to managers. Unity does not accept unsolicited headhunter and agency resumes. Unity will not pay fees to any third-party agency or company that does not have a signed agreement with Unity.

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