Software Engineer

Unity Technologies
San Francisco, CA

The opportunity
Unity is expanding its platform support to new classes of devices as well as ecosystems based on other 3D engines. To that end, we’re establishing a new team, Platform Iteration, within the Platform organization. This team will evolve the architecture of simulation and play mode in the editor, and build innovative features using Unity’s groundbreaking communication protocol, PolySpatial.

We're seeking engineers with an interest in game engine architecture and 3D technologies. Our primary development languages are C# and C++.

As a Software Engineer on this team, you'll help to deliver key features as you grow to understand their underlying architecture. You'll collaborate with other team members, and occasionally with engineering teams across Unity. If you're eager to integrate diverse technical domains and influence the future of spatial computing, this is a great opportunity for you!

What you'll be doing


  • Writing fast and maintainable code in C#

  • Implementing PolySpatial support for Unity engine features

  • Helping to bring up new platforms and integrate with virtual ecosystems

  • Collaborating with team members and other engineering teams across Unity

What we're looking for


  • Experience using C#

  • Familiarity with C++ and a willingness to learn

  • Knowledge of at least one of the following areas—graphics, netcode, authoring tools, animation, physics, script interpreters, or compilers

You might also have


  • Experience using Unity or other game engines/content creation software

  • Experience developing game engine cores, middleware, or creating games

  • Familiarity with existing XR/AR/VR technologies

Additional information


  • International relocation support is not available for this position

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

Life at Unity

We offer a wide range of benefits designed to support employees' well-being and work-life balance. You can read more about them on our career page .

Unity [NYSE: U] is the leading platform to create and grow games and interactive experiences. 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 third quarter of 2024, more than 70% of the top 1,000 mobile games were made with Unity, and in 2024, 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 you have a disability that means 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. Your privacy is important to us. Please take a moment to review our Prospect and Applicant Privacy Policies. Should you have any concerns about your privacy, please contact us at [email protected] .

#MID #LI-LM1

Posted 2026-02-13

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