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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
36 views 13 hours ago

Principal Machine Learning Infrastructure Engineer, Ads & Discovery

Open 92d North AmericaFull-timePrincipal Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Principal ML Infrastructure Engineer at Roblox builds and scales the machine learning systems that power ads and discovery for hundreds of millions of users, using large-scale training, inference, and feature pipelines.

Agentic AI AI CUDA Data Pipelines Distributed Training +8 skills
294K – 343K $
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Alibaba Group
3 views 13 hours ago

平头哥-AI计算加速软件专家-杭州

NewBe an early applicant APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China

1. 设计开发高性能计算加速算法，包括但不限于MoE、Attention、卷积、矩阵乘及相关的融合和量化。 2. 基于硬件特性进行极致性能分析和优化，制定通用性能调优策略，适配和调优各种主流框架和开源代码。 3. 深度分析各种实际应用，如生成式AI/大语言模型推理和训练等场景，发明和改进能发挥硬件优势的加速算法。 4. 和其他团队紧密合作，参与并影响芯片架构、编程模型和软件平台的设计和路线演进。 1.…

AI C++ CUDA DeepSeek GPU +5 skills
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Alibaba Group
6 views 13 hours ago

平头哥-AI计算加速软件专家-上海

NewBe an early applicant APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China

1. 设计开发高性能计算加速算法，包括但不限于MoE、Attention、卷积、矩阵乘及相关的融合和量化。 2. 基于硬件特性进行极致性能分析和优化，制定通用性能调优策略，适配和调优各种主流框架和开源代码。 3. 深度分析各种实际应用，如生成式AI/大语言模型推理和训练等场景，发明和改进能发挥硬件优势的加速算法。 4. 和其他团队紧密合作，参与并影响芯片架构、编程模型和软件平台的设计和路线演进。 1.…

AI C++ CUDA DeepSeek GPU +5 skills
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Mercor (via AI Gig Scout)
14 hours ago

MLOps Engineer, LLM Performance: Kernels, Profiling, Serving (Remote, Full-time, AI lab project) — Mercor via AI Gig Scout

NewBe an early applicant RemoteWorldwideFull-time

Mercor is looking for MLOps and ML systems engineers to join a leading AI lab's GenAI team, listed at $90–$120/hr. It is fully remote and open to candidates worldwide: depending on where you are based, you are engaged…

AI CUDA Distributed Systems Generative AI JAX +8 skills
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Alibaba Group
8 views 17 hours ago

智能引擎-PostTrain框架研发工程师-AI Infra

NewBe an early applicant APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China

Alibaba's AI Infra team in Beijing/Hangzhou builds large-model post-training systems: large-scale (1000+ GPU) RL training for dense/MoE LLMs, 5D parallelism, inference acceleration, and alignment algorithms (PPO/DPO/GRPO). Core stack: Python/C++, PyTorch/Megatron-LM, vLLM/SGLang/TensorRT-LLM, plus open-source contributions (ROLL).

SGLang TensorRT
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Perplexity Backed by AccelBacked by SoftBank Vision Fund
3 views 17 hours ago

Member of Technical Staff (Software Engineer, GPU Cluster Infrastructure)

Open 84d North AmericaFull-time
United States

Build and operate a self-serve GPU compute platform for AI training and inference, unifying multi-cloud GPU fleets with Kubernetes operators and scheduling logic.

AI AWS Cloud C++ CUDA +20 skills
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Runware
20 hours ago

Senior Product Manager - LLM Inference

NewBe an early applicant RemoteUKSenior
United Kingdom

We're looking for a Senior Product Manager — LLM Inference to own the strategy, roadmap, and commercial success of Runware's LLM inference offering , spanning our on-demand Model API and dedicated inference solutions.…

Agentic AI AI Anthropic API Api Design +13 skills
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Tencent
20 hours ago

异构适配与优化AI Agent研发工程师/专家（深圳/北京/上海）

NewBe an early applicant APAC
China

在腾讯，后台开发工程师不仅是“又快又稳”的问题解决专家，更是生态共创者。你将与技术团队一同沉淀优质代码，让它成为我们共有的宝贵资产。在不同的业务场景和技术发展阶段，你的架构思维也将帮助更多协作团队拓展新的思考。我们也珍视你的挑战精神，同时欢迎你一起参与团队愿景、文化和产品方向的探讨。 1.构建算子开发 Agent，基于 LLM 自动生成后端算子，覆盖代码生成、正确性校验、Benchmark 回归的完整闭环； 2.构建跨芯迁移…

AI CI/CD CUDA GPU LLM +5 skills
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Raydar
20 hours ago

AI Field Engineer - Enterprise

NewBe an early applicant RemoteNorth AmericaFull-time
United States

About the Company Our client is a Series D AI inference platform for building, tuning and scaling AI on open models. Founded in 2021, it has raised about $1.5B, has crossed $1 billion in annualized revenue and powers…

AI API AWS Azure Cloud +13 skills
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xai Backed by a16zBacked by Lightspeed
16 views 23 hours ago

Software Engineer, RL Inference

Open 113d North America
United States

Designs and optimizes low-precision reinforcement learning inference systems for large-scale workloads, working with Python, C++, Rust, PyTorch, JAX, and CUDA.

C++ CUDA Distributed Systems JAX LLM +6 skills
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Миргалеев Марк Робертович
24 hours ago

Junior ML-инженер

NewBe an early applicant RemoteCISFull-timeJunior
Russia

Зарплата: от 250000 RUR (на руки) Обязанности Разработка, обучение и оптимизация AI-агентов, нейронных сетей и LLM-решений Проектирование agentic workflow, multi-agent систем, tool calling и function calling Разработка…

Agentic AI AI API CUDA Docker +33 skills
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Cerebras
24 hours ago

Senior Software Engineer, ML API – AI Inference

NewBe an early applicant HybridNorth AmericaFull-timeSenior
United States

Senior engineer building the ML API layer for Cerebras's disaggregated AI inference platform, which pairs GPU-accelerated prefill with ultra-fast decode on Cerebras wafer-scale chips. Day to day: design and ship APIs for streaming, tool calling, structured outputs, and model integration, plus routing and reliability work, using Python, Go/C++/Rust, vLLM, PyTorch, and Kubernetes.

Agentic AI AI API Api Design Ccpa +23 skills
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Fanatics Commerce
19 views yesterday

Staff Software Engineer - AI/ML Platform

Open 43d North AmericaStaff
United States

Staff engineer owning the architecture and hands-on delivery of Fanatics' internal AI platform: the LLM gateway, agent/MCP runtime, retrieval layer, evaluation loops, and governance/cost controls. Core stack is Python/FastAPI on AWS (Bedrock), Kubernetes/Terraform, and petabyte-scale data infrastructure.

Agentic AI AI Airflow Analytics AWS +33 skills
190K – 238K $
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True Talent Solutions Partners
yesterday

Member of Technical Staff, ML Systems

NewBe an early applicant On-siteNorth AmericaFull-time
United States

About the Role Join an AI and machine learning team building efficient training and inference systems for image, video, and world-model workloads. You will improve performance across GPU kernels, distributed execution,…

AI CUDA Deep Learning Distributed Systems Distributed Training +10 skills
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Seekr
19 views yesterday

Senior AI Infrastructure Engineer

Open 111d HybridNorth AmericaFull-timeSenior
United States

Design and operate Kubernetes-based GPU infrastructure and AI serving platforms for large-scale model training, inference, and autonomous agents using Python, Go, or Rust.

Agentic AI AI Argo CD Automation AWS +31 skills
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Seekr
22 views yesterday

Staff AI Infrastructure Engineer

Open 111d HybridNorth AmericaFull-timeStaff
United States

Design and operate Kubernetes-based GPU infrastructure and AI serving platforms for large-scale model training, inference, and autonomous agents using Python, Go, or Rust.

Agentic AI AI Argo CD Automation AWS +31 skills
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Seekr
12 views yesterday

AI Engineer / Scientist (Senior, Staff)

Open 67d HybridNorth AmericaFull-timeStaff
United States

Seekr is hiring a Staff AI Engineer/Scientist to develop explainable and trustworthy AI systems for mission-critical applications. The role involves bridging research and production engineering to build capabilities for model interpretability, contestability, and hallucination mitigation.

AI API Argo CD CI/CD Cloud +13 skills
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Alibaba Group
7 views yesterday

阿里云智能-AI Infra异构软硬件结合研发专家--上海

NewBe an early applicant APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China

Expert-level AI infrastructure role at Alibaba Cloud in Shanghai: develop and tune low-level GPU/AI-accelerator operators, AI compilers, Mega Kernels and quantization for large-model training and inference, plus design distributed multi-node architectures and explore frontier tech (MoE, automated kernel generation). Core stack: C++, Python, CUDA, PyTorch.

AI C++ CUDA GPU LLM +6 skills
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Alibaba Group
5 views yesterday

阿里云智能-AI Infra异构软硬件结合研发专家-上海

NewBe an early applicant APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China

Alibaba Cloud's AI Infra team in Shanghai seeks an expert to develop and optimize GPU/AI-accelerator operators, AI compiler and Mega Kernel fusion, quantization, and distributed large-model training/inference architectures, working closely with chip and framework teams. Core stack: C++, Python, PyTorch, CUDA/CUTLASS/Triton, tensor and pipeline parallelism.

AI C++ CUDA GPU LLM +6 skills
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Alibaba Group
4 views yesterday

阿里云智能-异构计算软硬件结合开发专家-杭州

NewBe an early applicant APAC H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
China

Alibaba Cloud is hiring in Hangzhou for an expert who builds performance profiling and diagnostics tooling for heterogeneous GPU/AI infrastructure — analyzing vLLM/SGLang/TRT-LLM inference frameworks, troubleshooting GPU stability (ECC/XID/NCCL, OOM), and optimizing multi-node cluster utilization with Python/C++/CUDA.

AI C++ DeepSpeed GPU LLM +3 skills
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