[Remote] Software Engineer Intern (Inference Infrastructure) - 2026 Start (PHD)

Note: The job is a remote job and is open to candidates in USA. ByteDance is a leading technology company known for its innovative products and services. They are seeking a Software Engineer Intern to join the Inference Infrastructure team, responsible for designing and operating platforms for large-scale LLM inference and cloud-native systems.

Responsibilities

• Design and build large-scale, container-based cluster management and orchestration systems with extreme performance, scalability, and resilience
• Architect next-generation cloud-native GPU and AI accelerator infrastructure to deliver cost-efficient and secure ML platforms
• Collaborate across teams to deliver world-class inference solutions using vLLM, SGLang, TensorRT-LLM, and other LLM engines
• Stay current with the latest advances in open source (Kubernetes, Ray, etc.), AI/ML and LLM infrastructure, and systems research; integrate best practices into production systems
• Write high-quality, production-ready code that is maintainable, testable, and scalable

Skills

• B.S./M.S. in Computer Science, Computer Engineering, or related fields with 2+ years of relevant experience (Ph.D. with strong systems/ML publications also considered)
• Strong understanding of large model inference, distributed and parallel systems, and/or high-performance networking systems
• Hands-on experience building cloud or ML infrastructure in areas such as resource management, scheduling, request routing, monitoring, or orchestration
• Solid knowledge of container and orchestration technologies (Docker, Kubernetes)
• Proficiency in at least one major programming language (Go, Rust, Python, or C++)
• Experience contributing to or operating large-scale cluster management systems (e.g., Kubernetes, Ray)
• Experience with workload scheduling, GPU orchestration, scaling, and isolation in production environments
• Hands-on experience with GPU programming (CUDA) or inference engines (vLLM, SGLang, TensorRT-LLM)
• Familiarity with public cloud providers (AWS, Azure, GCP) and their ML platforms (SageMaker, Azure ML, Vertex AI)
• Strong knowledge of ML systems (Ray, DeepSpeed, PyTorch) and distributed training/inference platforms
• Excellent communication skills and ability to collaborate across global, cross-functional teams
• Passion for system efficiency, performance optimization, and open-source innovation

Benefits

• Interns have day one access to health insurance, life insurance, wellbeing benefits and more.
• Interns also receive 10 paid holidays per year and paid sick time (56 hours if hired in first half of year, 40 if hired in second half of year).
• Interns who are not working 100% remote may also be eligible for housing allowance.

Company Overview

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