> Markdown version of [/jobs/ext/4601295-principal-machine-learning-engineer](https://www.wearedevelopers.com/jobs/ext/4601295-principal-machine-learning-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Machine Learning Engineer - **Company:** NxT Level - **Location:** San Francisco, CA, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Amazon Web Services, Big Data, DevOps, Video Game Development, Python (Programming Language), Machine Learning, Node.Js, Pinecone, Backend, Kubernetes, Information Technology, Stable Diffusion, Stream Processing, GPT, Data Pipelines, Golang - **Published:** November 6, 2026 - **Apply:** https://www.adzuna.com/details/4847163879 ## About the Role * Bachelor's degree in Computer Science, Engineering, or related field. An advanced degree focused on AI/ML is a plus. * 5+ years of experience developing backend systems, with expertise in Python, Golang, or Node.js. * Deep experience with machine learning, model training, and inference workflows, with a focus on real-time, high-performance applications. * Experience working with cloud providers (preferably AWS) and DevOps tools such as Kubernetes for managing scalable infrastructures. * Proven experience integrating AI models, such as GPT or Stable Diffusion, into production environments. * Strong problem-solving skills and attention to detail, with a track record of delivering production-ready systems. * Experience with large-scale data processing frameworks and tools such as Langchain, Pinecone, or Gantry. * A passion for video games and deep enthusiasm for innovative game development technologies. ## Description Our client is seeking a Principal Software Engineer focused on backend development to help us build the infrastructure behind their AI-powered game generation tools. This role will involve the design and development of backend systems, focusing on performance, scalability, and state-of-the-art machine learning integration. You will collaborate with their founders and AI experts to develop and deploy AI-driven features that elevate online multiplayer experiences., * Lead the design, development, and optimization of scalable backend services for machine learning-based video game engines. * Create and maintain backend APIs and server-side components to support AI-powered game generation tools. * Collaborate with AI teams to integrate advanced machine learning models into game development pipelines. * Develop and optimize data pipelines for high-volume, real-time data streaming and machine learning applications. * Ensure applications meet high-performance standards and are optimized for reliability in live game environments. * Actively participate in the prototyping and iteration of new AI features in a fast-paced, product-driven environment. * Lead initiatives to create bespoke training datasets for AI models, ensuring they are effective in real-time gameplay scenarios.