ai&
aiand.com
Actively hiring
LLM & Generative AI
AI Compute & Inference
View 8 jobs
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Overview
Connections
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Team
201-500
employees, estimated range
Hiring now
17
+2 posted in 30 days
Momentum
5/100
hiring for its size
Last sign of life
1 mo ago
a posting or a news item
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
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How ai& hires
Truth index
A 95/100
Median time to fill
197 days
Ghost roles
0%
Stale roles
0%
Reposted roles
0%
ai& scores A on the Alion truth index (A is best, E worst), measured over 17 open roles re-checked against its own hiring board: 0% look like ghost listings, 0% have gone stale and 0% are the same role posted again. Its roles close in a median of 197 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Overview
Ai& runs frontier open-weight models - Kimi, DeepSeek and GLM - on GPU infrastructure it owns and operates in Japan. One API compatible with the OpenAI and Anthropic SDKs, up to 80% lower cost, sub-50ms latency in Japan and zero cross-border data egress.
Tech stack
Technologies named in job postings at ai& over the last 12 months, by layer, with the share of postings for each.
Technologies in use
57
Postings analysed
22
Stack modernity
80/100AI adopter
Languages
Python27%
C++5%
Frameworks & libraries
CUDA9%
PyTorch9%
AutoGen5%
DeepSpeed5%
Cloud & platforms
Heroku23%
AWS18%
Kubernetes14%
Linux9%
AI & ML
LLM14%
ChatGPT9%
AWQ5%
Flash Attention5%
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Full ai& tech stack
57 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
31/100
Slowing
Open positions
17
0 opened / 1 closed in 30 days
Median time-to-fill
198 days
faster than 6% of the market
ATS activity
Every ~5 hours
Today
Hiring Dynamics
0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Sales
40% ▲
AI/ML
20% ▼
Operations
20% ▼
Industrial Engineering
20% ▼
Activity Timeline
Added SLI/SLO/SLA to stack
Oct 2026
Added Vercel to stack
Oct 2026
Added GCP to stack
Oct 2026
Added Azure to stack
Oct 2026
Added Linux to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Yokohama
Yokohama
Japan
HQ
16 open roles 4 posted in 90 days 50% engineering 200-500 est. staff
hires for AI/ML, Sales, Industrial Engineering
Jobs
≈ $74k – $170k per year (Estimated) · Hybrid · Full-Time · Yokohama
Python
InfiniBand
DevOps
Terraform
Prometheus
CI/CD
GitOps
Kubernetes
SLI/SLO/SLA
Linux
Apply
≈ $61k – $146k per year (Estimated) · Hybrid · Full-Time · Yokohama
InfiniBand
NVLink
DevOps
HPC
Apply
≈ $75k – $172k per year (Estimated) · In office · Full-Time · 10+ years exp · Yokohama
HPC
Apply
≈ $75k – $172k per year (Estimated) · Hybrid · Full-Time · Yokohama
HPC
Apply
≈ $75k – $172k per year (Estimated) · Hybrid · Full-Time · Yokohama
CUDA
NVLink
DevOps
Linux
Apply
≈ $77k – $177k per year (Estimated) · Hybrid · Full-Time · Yokohama
Python
DeepSpeed
vLLM
Reinforcement Learning
PyTorch
LLM
Synthetic Data
SFT
Post-training
FSDP
Reward Modeling
Apply
≈ $72k – $165k per year (Estimated) · Hybrid · Full-Time · Yokohama
Python
LangGraph
AutoGen
LangChain
Model Context Protocol
Function Calling
AI Agents
Agentic Workflows
Apply
≈ $77k – $177k per year (Estimated) · Hybrid · Full-Time · Yokohama
Quantization
Multimodal AI
LLM
Speculative Decoding
KV Cache
Apply