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# Senior Software Engineer (Backend/Product focus, AIaaS)

- **Company:** Roblox
- **Location:** San Mateo, CA, United States
- **Experience:** Expert
- **Salary:** $243,290.0 - $295,250.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Excel, Application Programming Interfaces (APIs), Artificial Intelligence, Amazon S3, C Sharp (Programming Language), Computer Engineering, Distributed Computing Environment, Distributed Systems, Python (Programming Language), Cloud Services, Systems Integration, Backend, Kubernetes, Information Technology, Code Testing, Roblox
- **Published:** November 7, 2026
- **Apply:** https://www.juju.com/job/28_25304_2eb70c186a7d4ea6b3888bba3f568376

## About the Role

* Have minimum 5+ years of professional experience and a tool chest of system design experience upon which to draw to build scalable, reliable platforms for all of Roblox.
 * Experience architecting, designing, and developing a wide-array of software products.
 * Thrive in building complex, high-scale distributed systems from the ground up.
 * Are passionate about the potential of generative AI, particularly in creative domains like 3D/4D content.
 * Are comfortable operating in a dynamic, fast-paced environment.
 * Excel at writing clean, efficient, well-tested code in languages like Python, C#, or Go.
 * Have experience with cloud data platforms and distributed processing technologies (e.g., Kubeflow, Temporal, S3, etc.).
 * Value collaboration and enjoy working closely with cross-functional teams, especially product managers, researchers, and ML engineers.
 * Bachelor's degree or higher in Computer Science, Computer Engineering, Data Science, or a similar technical field.

## Description

As a Senior Software Engineer on the AIaaS (AI-as-a-Service) team, you will be responsible for building the production systems that enable the safe and reliable deployment of our cutting-edge 3D and 4D generative AI models. You will design, implement, and scale robust, high-performance product infrastructure to orchestrate the complex workflow for producing high-fidelity 3D and 4D textured meshes. We are seeking accomplished software engineers with a passion for developer-facing product APIs, experience building large-scale distributed systems, and a commitment to writing high-quality, well-tested code to solve complex GenAI serving challenges at scale., * Design, build, and own critical components of the product infrastructure supporting our generative AI efforts focusing on usability, reliability, scalability, and performance.

 * Develop delightful, intuitive, easy to use developer-facing APIs for democratizing 3D creation.
 * Build seamless integrations with other sub systems such as Pricing, Orchestration, Safety with an eye for observability.
 * Implement robust pipelines for collecting datasets and evaluating to build safe and compliant multimodal AI systems.
 * Collaborate closely with Product Managers, other partner teams in Roblox Engine and Infrastructure to ship reliable products.
 * Drive improvements in product & backend infrastructure architecture, engineering best practices, and operational excellence.
 * Ensure data quality and governance are implemented at the system level through automated checks and monitoring.