Talent.com
Senior Backend Engineer, AI Infrastructure
Senior Backend Engineer, AI InfrastructureUnity Technologies • San Francisco, California, United States
Senior Backend Engineer, AI Infrastructure

Senior Backend Engineer, AI Infrastructure

Unity Technologies • San Francisco, California, United States
[job_card.30_days_ago]
[job_preview.job_type]
  • [job_card.full_time]
[job_card.job_description]

The opportunity

At Unity, we’re shaping the future of real-time 3D by applying machine learning to revolutionize how games are created and experienced. From neural rendering to on-device inference optimization on high-end mobile devices, we’re building the next generation of ML-powered graphics pipelines that enable faster, more immersive, and more efficient 3D game development.

We are looking for a versatile, self-driven Senior Backend Engineer who can work across different levels of abstraction and contribute as an active technical leader. In this role, you will design, build, and maintain backend systems that support advanced ML-powered tools, including asset generation and LLM inference, to enable AI-assisted game creation.

What you'll be doing

  • Design, build, and maintain backend services and APIs that support AI-powered game authoring tools
  • Develop scalable, high-availability systems used across Unity’s ML and AI ecosystem
  • Collaborate with engineers, data scientists, and product managers to deliver new features and ML-driven experiences
  • Improve performance, reliability, observability, and cost-efficiency of backend systems
  • Contribute to architectural decisions and technical direction of AI and backend platforms

What we're looking for

  • Proven experience building backend services at scale
  • Proficiency in C# / .NET
  • Familiarity with cloud infrastructure and observability tools (e.g. Kubernetes, Grafana, etc.)
  • Understanding of API design, distributed systems, and system reliability
  • Strong understanding of software development best practices, a quality-first mentality and approach
  • You might also have

  • Experience in ad tech, programmatic advertising, or real-time bidding systems
  • Background with infrastructure-as-code (e.g., Terraform)
  • Familiarity with networking, caching, or real-time data pipelines
  • Exposure to ML infrastructure or LLM inference deployment
  • Familiarity with Unity or similar 3D engines
  • Familiarity with languages like Python, Golang
  • Additional information

  • International relocation support 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 .

    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.

    Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

    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 Web site 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 Privacy Policy and Applicant Privacy Policy . Should you have any concerns about your privacy, please contact us at DPO@unity.com.

    #SEN #LI-AR1

    [job_alerts.create_a_job]

    Backend Engineer Ai • San Francisco, California, United States

    [internal_linking.related_jobs]
    Senior Backend Engineer - AI Platform

    Senior Backend Engineer - AI Platform

    Ambience Healthcare • San Francisco, California, United States
    [job_card.full_time]
    A leading AI healthcare firm is seeking a Senior Software Engineer to design and maintain core infrastructure.This hybrid role requires collaboration on AI technologies to enhance user experiences....[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Platform Backend Engineer - AI-Driven Platform

    Senior Platform Backend Engineer - AI-Driven Platform

    Sprig • San Francisco, California, United States
    [job_card.full_time]
    A tech company focused on AI-driven research is seeking a Senior Backend Engineer.You will design and maintain features that ensure platform reliability and performance, directly impacting customer...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Backend Infra Engineer - AI Builder Tools (Hybrid)

    Senior Backend Infra Engineer - AI Builder Tools (Hybrid)

    HartleyCo • San Francisco, CA, United States
    [job_card.full_time]
    A leading technology startup in San Francisco is looking for a Senior Backend Infrastructure Engineer to support AI-driven builder tools. This role involves scaling backend systems and deploying Nod...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior AI Backend Engineer — Enterprise-Scale AI, Remote

    Senior AI Backend Engineer — Enterprise-Scale AI, Remote

    Soul of the Machine • San Francisco, CA, United States
    [filters.remote]
    [job_card.full_time]
    A leading AI technology firm in San Francisco is seeking a Senior Back End Engineer to design and implement robust backend systems for Fortune 500 companies. The role involves working with AWS Bedro...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Backend Engineer - AI‑Driven Data Platform

    Senior Backend Engineer - AI‑Driven Data Platform

    Doss Workflows • San Francisco, CA, United States
    [job_card.full_time]
    A tech-driven data solutions firm in San Francisco is seeking an experienced engineer to design a core data model and build a version control engine. You will work on high-volume analytics, engineer...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Backend Engineer, AI Infrastructure

    Senior Backend Engineer, AI Infrastructure

    Sciforium • San Francisco, CA, United States
    [job_card.full_time]
    A leading AI infrastructure company in San Francisco is seeking a Software Engineer, Backend.This role focuses on developing core systems for multimodal AI models and optimizing performance across ...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Backend Engineer, AI Data Platform

    Senior Backend Engineer, AI Data Platform

    Labelbox • San Francisco Bay, California, United States
    [job_card.full_time]
    At Labelbox, we're building the critical infrastructure that powers breakthrough AI models at leading research labs and enterprises. Since 2018, we've been pioneering data-centric approaches that ar...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Senior Backend Engineer (180k-200k + Equity) at Pioneering AI simulation platform

    Senior Backend Engineer (180k-200k + Equity) at Pioneering AI simulation platform

    Jack & Jill / External ATS • San Francisco, California, USA
    [job_card.full_time]
    This is a job that Jill is helping to recruit for on behalf of one of our customers.Senior Backend Engineer ($180k-$200k Equity) at Pioneering AI simulation platform. Pioneering AI simulation platf...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Backend Engineer - AI Platform & Trust

    Senior Backend Engineer - AI Platform & Trust

    AGI, Inc. • San Francisco, CA, United States
    [job_card.full_time]
    A pioneering tech company in San Francisco is looking for a Software Engineer to shape their core product and lead initiatives that redefine human–AI collaboration. You will work with cutting-edge t...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Backend Engineer — AI-Driven Healthcare Platform

    Senior Backend Engineer — AI-Driven Healthcare Platform

    Recruiting From Scratch • San Francisco, CA, United States
    [job_card.full_time]
    An innovative firm is seeking a Senior Backend Engineer to drive AI integration in healthcare.You'll design scalable backend systems, ensuring compliance with security standards while optimizing op...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Backend Engineer - AI-Driven Infra & Cloud

    Senior Backend Engineer - AI-Driven Infra & Cloud

    Salesforce • San Francisco, CA, United States
    [job_card.full_time]
    A leading AI-driven CRM company is looking for a Sr Backend Software Engineer to develop robust Python services and automate workflows using AI. The ideal candidate will collaborate with dynamic tea...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Backend Engineer, P2P Fintech & AI

    Senior Backend Engineer, P2P Fintech & AI

    Ramp • San Francisco, CA, US
    [job_card.full_time]
    A financial operations platform is seeking a Backend Engineer to design and scale infrastructure that powers payment systems. The role involves building core P2P systems, enabling AI-driven automati...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Backend Engineer - AI-Driven, Hybrid Platform

    Senior Backend Engineer - AI-Driven, Hybrid Platform

    Hinge-Health • San Francisco, CA, United States
    [job_card.full_time]
    A leading healthcare technology company in San Francisco is looking for a Senior Software Engineer to design, build, and maintain large-scale software solutions impacting health outcomes.The role i...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Backend Engineer - AI-Driven Identity Platform

    Senior Backend Engineer - AI-Driven Identity Platform

    Baselayer • San Francisco, CA, United States
    [job_card.full_time]
    A business identity solutions firm in San Francisco seeks a Backend Engineer.This full-time role involves API development, backend system design, and AI / ML integration, focusing on security and per...[show_more]
    [last_updated.last_updated_less] • [promoted] • [new]
    Senior Backend Engineer, AI Agent Platform

    Senior Backend Engineer, AI Agent Platform

    Magical • San Francisco, CA, US
    [job_card.full_time]
    A tech company in San Francisco is seeking a Senior Backend Engineer to build the foundational systems that power AI agents in healthcare. The ideal candidate will have 4+ years of backend engineeri...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Backend Engineer, AI

    Senior Backend Engineer, AI

    Airwallex • San Francisco, California, United States
    [job_card.full_time]
    Airwallex is the only unified payments and financial platform for global businesses.Powered by our unique combination of proprietary infrastructure and software, we empower over 150,000 businesses ...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Senior Backend Engineer - AI Start-Up

    Senior Backend Engineer - AI Start-Up

    Radley James • San Francisco, CA, United States
    [job_card.full_time]
    This range is provided by Radley James.Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. An AI-driven legal technology start-up focused on transfo...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Platform Engineer - AI Infra & Kubernetes (Hybrid)

    Senior Platform Engineer - AI Infra & Kubernetes (Hybrid)

    Across-AI • San Francisco, CA, United States
    [job_card.full_time]
    A technology company is seeking a Platform Engineer to shape and scale their AI-driven enterprise platform.You'll design and operate containerized services, implement Infrastructure as Code, and su...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]