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wangluowangwang
V2EX  ›  酷工作

AI Algorithm Engineer/DevOps 远程/本人(美国办公室)混合

  •  
  •   wangluowangwang · 17h 10m ago · 509 views
    AI Algorithm Engineer/年薪 20 万美金内

    Responsibilities

    • Lead research, pre-training, optimization, and iteration of Vision Foundation Models, including Stable Diffusion, DiT, Vision Transformer (ViT), Segment Anything Model (SAM), CLIP, and other cutting-edge computer vision models.

    • Design and fine-tune vision models for business scenarios such as AI image generation, image editing, multimodal understanding, and intelligent visual applications.

    • Lead Supervised Fine-Tuning (SFT), Parameter-Efficient Fine-Tuning (PEFT), LoRA, ControlNet, Adapter tuning, and related optimization techniques.

    • Explore and improve generative model architectures and visual feature extraction networks to enhance image quality, stability, resolution, inference efficiency, and multimodal alignment.

    • Collaborate with engineering teams to deploy large-scale AI models into production and optimize inference performance through quantization, pruning, inference acceleration, memory optimization, and deployment tuning.

    • Continuously track the latest academic research, open-source projects, and industry trends in Computer Vision (CV), Multimodal AI, and Generative AI, rapidly transforming new technologies into business value.

    Requirements

    Education
    • Bachelor's degree or above in Computer Science, Artificial Intelligence, Applied Mathematics, or related fields.

    Technical Skills

    • Strong expertise in Vision Foundation Models and a deep understanding of Diffusion Models, Vision Transformers (ViT), MAE, and related architectures.

    • Experience participating in or leading the complete pre-training lifecycle of large-scale vision or multimodal models with hundreds of millions (or billions) of parameters.

    • Strong understanding of dataset construction, data cleaning, training stability, and large-scale model optimization.

    • Hands-on experience with AIGC technologies, including Text-to-Image, Image-to-Image, and multimodal generation.

    • Proficient in Python and C++, with strong experience using PyTorch and excellent source code reading and secondary development capabilities.

    • Familiar with distributed training frameworks such as DeepSpeed, Megatron-LM, and FSDP, with hands-on experience in multi-node, multi-GPU training and compute resource management.

    Preferred Qualifications

    • Publications in top-tier AI conferences such as CVPR, ICCV, ECCV, NeurIPS, or ICLR.

    • Active contributor to GitHub, Hugging Face, or other open-source AI communities.

    • High-ranking achievements in AI competitions such as Kaggle.

    • Experience with TensorRT, CUDA programming, and low-level operator optimization.

    • Experience with High Performance Computing (HPC) environments.


    DevOps 年薪 10 万美金内
    Core Responsibilities

    • Design, build, and maintain AWS cloud infrastructure and private data center environments using Infrastructure as Code (IaC).

    • Manage large-scale Kubernetes (EKS) clusters, including cluster deployment, upgrades, scaling, networking (CNI), storage management, and operational maintenance.

    • Develop internal DevOps platforms, automation tools, and command-line utilities using Python or Go to improve engineering productivity and operational efficiency.

    • Build and maintain end-to-end monitoring and observability platforms based on Prometheus, Grafana, and ELK Stack to ensure system reliability and rapid troubleshooting.

    • Manage AI infrastructure, including GPU servers (NVIDIA A100, T4, etc.), CUDA environments, driver versions, and GPU resource allocation.

    • Deploy, maintain, and optimize containerized AI applications such as ComfyUI and other Generative AI services for high concurrency and production environments.

    Requirements

    Education
    • Bachelor's degree or above in Computer Science, Information Technology, or related disciplines.

    Experience
    • Minimum 3 years of experience in DevOps, Site Reliability Engineering (SRE), or Infrastructure Engineering.

    Technical Skills

    Cloud & Containers
    • Strong experience with AWS services, including EC2, EKS, S3, VPC, IAM, and related cloud infrastructure.

    • Deep understanding of Kubernetes architecture, scheduling, networking, storage, and container orchestration.

    Programming
    • Strong programming skills in Python or Go.

    • Experience developing backend services, automation tools, or internal DevOps platforms.

    System Administration
    • Strong knowledge of Linux operating systems.

    • Familiarity with TCP/IP, HTTP, DNS, Shell scripting, and system troubleshooting.

    CI/CD
    • Hands-on experience with Jenkins, GitLab CI/CD, GitHub Actions, or similar continuous integration and deployment platforms.

    Preferred Qualifications

    GPU Infrastructure
    • Experience managing large-scale GPU clusters.

    • Knowledge of GPU monitoring, resource scheduling, memory optimization, and Spot Instance cost optimization.

    Generative AI Infrastructure
    • Hands-on experience deploying and maintaining ComfyUI, Stable Diffusion WebUI, or similar AI inference platforms.

    • Experience with dependency management, multi-user concurrency optimization, and AI model loading acceleration.

    MLOps
    • Familiarity with Kubeflow, MLflow, Triton Inference Server, or similar MLOps platforms.

    High Performance Computing
    • Experience with RDMA networking, distributed computing, and large-scale parallel processing environments.

    TG:hr861
    邮箱: [email protected]
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