1,632,864open jobs
98,028companies
249,802added this week
Browse all
Location
In office (Shanghai)
Seniority
Architect

Confirmed on the employer's own hiring board on Oct 14, 2026. First seen by Alion on Mar 12, 2025. UCloud scores B on the Alion truth index.

Overview
Company
Impact
Profile match
UCloud provides public cloud, private cloud and data centre services. Its neutral positioning appeals to customers avoiding cloud providers that also compete with them. The company also builds secure data collaboration platforms.

岗位职责 / Responsibilities

1. 负责Linux内核核心特性开发,重点优化GPU资源调度算法及异构计算架构,针对大模型训练/推理场景设计内核级GPU加速方案,实现计算、显存、IO的极致性能优化;

2. 承担GPU相关子系统(驱动管理、显存分配、PCIe/NVLink数据传输)的技术攻坚,解决大规模分布式训练中的内核瓶颈问题,优化GPU集群通信效率;

3. 主导GPU虚拟化技术研发,包括vGPU、MIG多实例等方案在内核层的实现与优化,提升云平台GPU资源利用率;

任职要求 / Requirements

1.本科及以上学历,计算机体系相关知识扎实,精通Linux内核,开发经验丰富;

2.深入研究过GPU子系统架构,熟悉NVIDIA CUDA/AMD ROCm内核交互机制,掌握GPU-Kernel协同优化方法论;

3. 熟悉Linux常用性能分析工具如 perf/ftrace/ebpf/systemtap/blktrace等,有实际的系统级性能优化经验优先;

4.精通NVIDIA/AMD GPU硬件架构及CUDA/ROCm软件栈,具备大模型场景下的性能调优经验,包括但不限于:

- Transformer架构内核级优化

- 显存高效分配与碎片整理

- 分布式训练通信优化(NCCL/RCcl)

- 混合精度计算加速

- GPU-CPU异构流水线设计

5. 熟悉GPU虚拟化技术(vGPU/MIG/SR-IOV),具备Kubernetes GPU调度器开发或容器GPU隔离优化经验者优先

6. 掌握Nsight/rocProfiler等GPU专用分析工具,能进行CUDA Kernel指令级优化与PCIe带宽瓶颈分析

7. 有PyTorch/TensorFlow等框架底层优化经验,熟悉大模型训练基础设施架构设计者优先

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,632,864 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

DevOps
Similar stack
Same company
Shanghai
≈ $97k – $189k per year (Estimated) • In office • 6+ years exp • Scottsdale
Python
PowerShell
AI/ML
Claude
DevOps
Windows
Cybersecurity
SOC 2
Management
Monday.com
Jira
OneDrive
SharePoint
Agile
Apply
≈ $105k – $206k per year (Estimated) • In office • 5+ years exp • Scottsdale
Python
Go
Rust
TypeScript
Databases
Snowflake
AI/ML
LLM
DevOps
GCP
Crossplane
Pulumi
Azure
CI/CD
AWS
Docker
Kubernetes
Management
Agile
Apply
≈ $14k – $27k per year (Estimated) • In office • Moscow
DevOps
Linux
Windows
VPN
Apply
$81k per year • Remote (Germany) • Full-Time • Münster
PowerShell
DevOps
IAM
Windows
Management
ITIL
Apply
$45k – $53k per year • In office • 5+ years exp • Master's Degree • Nantes
Java
Java
Spring Boot
Frontend
GraphQL
DevOps
Rest API
Terraform
GCP
GitLab CI
Azure
CI/CD
Jenkins
Git
AWS
Docker
Kubernetes
SOAP
Cybersecurity
SonarQube
Chips/EDA
PoC Library
Management
Slack
Confluence
Jira
Agile
Scrum
Kanban
Apply
$80k – $107k per year • Remote (United States) • 7+ years exp • Bachelor's Degree
C++
C++
LLVM
AI/ML
vLLM
CUDA Toolkit
TensorRT
CUDA
Triton
NCCL
MLIR
CUTLASS
Apply
In office • Full-Time
Python
Bash
AI/ML
CUDA Toolkit
CUDA
NCCL
InfiniBand
DevOps
Terraform
Ansible
Helm
Datadog
Prometheus
SLURM
Kubernetes
Grafana
HPC
Linux
Apply
In office • Full-Time
Python
Bash
AI/ML
CUDA Toolkit
CUDA
NCCL
InfiniBand
DevOps
Terraform
Ansible
Helm
Datadog
Prometheus
SLURM
Kubernetes
Grafana
HPC
Linux
Apply
$89k – $110k per year • Remote (United States) • 6+ years exp • Bachelor's Degree
Python
Java
DevOps
Splunk
Loki
New Relic
OpenTelemetry
Datadog
Prometheus
CI/CD
Grafana
Platform Engineering
Thanos
Mimir
eBPF
Cortex
Incident Management
Linux
Apply
$85k – $115k per year • Remote (United States) • 7+ years exp • Bachelor's Degree
Go
Frontend
WebAssembly
DevOps
Rest API
gRPC
CI/CD
Kubernetes
Service Mesh
eBPF
Apply
2027校招-SRE 11 days ago
In office • Shanghai
DevOps
Ansible
Docker
Apply
In office • Shanghai
Python
C++
C++
TensorFlow C++
PyTorch C++
AI/ML
CUDA Toolkit
TensorFlow
PyTorch
CUDA
NCCL
NVLink
Apply
SRE -专有云 11 days ago
In office • Shanghai
Apply
硬件运维工程师 11 days ago
In office • 2+ years exp • Shanghai
Apply
In office • Shanghai
DevOps
Linux
Apply
≈ $48k – $106k per year (Estimated) • In office • Full-Time • 5+ years exp • Shanghai
Apply
≈ $45k – $110k per year (Estimated) • In office • Full-Time • Shanghai
AI/ML
Embeddings
RAG
Semantic Search
Semantic Search
Knowledge Graph
Apply
≈ $55k – $129k per year (Estimated) • In office • 5+ years exp • Master's Degree • Shanghai
DevOps
Wi-Fi
Apply
≈ $34k – $85k per year (Estimated) • In office • 4+ years exp • Bachelor's Degree • Shanghai
SQL
Apply
≈ $33k – $77k per year (Estimated) • In office • 2+ years exp • Bachelor's Degree • Shanghai
Python
C++
Apply
See all jobs
This is one of many
1,632,864 more open roles from verified company boards, updated every day.