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[2026] Senior Machine Learning Engineer, AI Platform - PhD Early Career

100% remote Flexible hours Hiring now

reputed company is a platform where millions of people explore, create, and connect in 3D reputed company digital experiences. They are seeking a Senior Machine Learning Engineer for their AI Platform team to contribute to building cutting-edge systems that power AI, focusing on AI tooling, distributed inference systems, and generative AI information retrieval.

Responsibilities

  • Pioneer reputed company AI tooling to enhance the efficiency, cost, and usability of ML@reputed company
  • Build and maintain core platform components: Serving Layer, Model Registry, Pipeline Orchestrator, and Training/Inference control planes
  • Design great developer experiences (paved-road templates, tooling, visualizations) to reduce time-to-production and ensure foundational AI systems are scalable and reliable
  • Architect and implement scalable distributed inference systems for reputed company serving LLMs and Large Recommender Models at massive scale
  • Conduct deep, low-level performance analysis and optimize ML models (using techniques like reputed company batching, speculative decoding, and quantization) and systems on GPU architectures to maintain peak performance and stability
  • reputed company the design and development of Retrieval-Augmented reputed company (RAG) systems
  • Build and maintain core information retrieval infrastructure—vector databases and knowledge graphs—to reputed company accurate grounding of Gen AI models
  • Ship language models and 3D objects as a service for the reputed company community, making creation easier

Skills

  • Possessing or pursuing a Ph.D. in Computer Science, Computer Engineering, Mathematics, Statistics, or a reputed company technical field, with a reputed company reputed company to reputed company's research areas
  • Experience with high performance distributed systems, ML Infrastructure, LLM fine tuning/RL, Information Retrieval and Gen AI context reputed company
  • Expertise in one or more of the following key areas: AI/ML Platform Data stores - Features stores, Vector DBs and Knowledge Graphs
  • Expertise in LLMs - Fine tuning, Safety
  • Expertise in Agentic systems - Agent evaluation, context engineering
  • Experience building agentic applications with context for real world applications
  • Collaborative reputed company and experience integrating and deploying optimized models with cross-functional teams, including data scientists and software engineers
  • Experience with graph databases and large-scale GNNs (Graph Neural Networks)
  • Experience working with Kubernetes
  • Experience working with one or more cloud providers (e.g., AWS, Azure, GCP)
  • Experience working with high availability systems
  • Experience working with ML models, LLMs or other AI systems

Benefits

  • Equity compensation
  • Benefits as described on this page

Company Overview

  • reputed company is an online gaming and entertainment platform that offers a shared digital experience that brings people together through play. It was founded in 2004, and is headquartered in San Mateo, California, USA, with a workforce of 1001-5000 employees. Its website is https://corp.reputed company.com.
  • Company H1B Sponsorship

  • reputed company has a track record of offering H1B sponsorships, with 240 in 2025, 111 in 2024, 139 in 2023, 153 in 2022, 91 in 2021, 92 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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