Sciforium
sciforium.ai
Actively hiring
AI Compute & Inference
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Overview
Connections
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Team
3
US Form 5500 (plan participants) · Dec 2025
Hiring now
14
+2 posted in 30 days
Backers
1
SignalFire
Momentum
6/100
hiring for its size
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
2024
Founded
Tractionpublic signals, read monthly
Web presence
top 55%
of 133.2M domains by links, Common Crawl
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
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How Sciforium hires
Truth index
A 85/100
Median time to fill
11 days
Ghost roles
0%
Stale roles
80%
Reposted roles
0%
Sciforium scores A on the Alion truth index (A is best, E worst), measured over 5 open roles re-checked against its own hiring board: 0% look like ghost listings, 80% have gone stale and 0% are the same role posted again. Its roles close in a median of 11 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
Visa sponsorship
5
H-1B filings in 12 months
$176k
Median offered salary
14
Open roles in United States
Who they sponsor
Software developers
5
In the register as Sciforium, San Francisco, CA (+1 more)
Other sponsors in the same field
CoreWeave 
Together AI 
Cerebras Systems 
Baseten
See 14 open roles Alert me
US Department of Labor · latest filing Jun 25, 2026 · Visa details by country
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
SignalFireVia a fund
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
Tech stack
Technologies named in job postings at Sciforium over the last 12 months, by layer, with the share of postings for each.
Technologies in use
71
Postings analysed
23
Stack modernity
65/100AI adopter
Languages
Python78%
C++43%
Bash13%
Rust4%
Frameworks & libraries
JAX52%
ROCm52%
PyTorch48%
CUDA48%
Cloud & platforms
vLLM57%
Kubernetes22%
Linux13%
Spark13%
AI & ML
LLM52%
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Full Sciforium tech stack
71 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$220k
Typical range
$100k – $300k
Open positions
14
13
Jobs
Junior
7.7%
Middle
15.4%
Senior
69.2%
Staff
7.7%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 1 | $200k | $200k |
| Middle | 2 | $195k | $180k – $210k |
| Senior | 9 | $225k | $180k – $250k |
| Staff | 1 | $300k | $300k |
Highest paying role
Lead Software Engineer, Model Serving Platform
$300k
Normalized to USD per year
All salaries at Sciforium
By role, level and city, against the market · 14 jobs with pay
Growth
Hiring Momentum
51/100
Stable
Open positions
14
2 opened / 2 closed in 30 days
Median time-to-fill
2 days
faster than 95% 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.
AI/ML
63% ▼
Data Science
11% ▲
Backend
11% ▼
Operations
11% ▼
Administrative
5% ▲
Activity Timeline
Added LDAP to stack
Sep 2026
Added Active Directory to stack
Sep 2026
Added Linux to stack
Sep 2026
Added VPN to stack
Sep 2026
Added VLAN to stack
Sep 2026
Added OSPF to stack
Sep 2026
Added BGP to stack
Sep 2026
Added Machine Learning to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
1
Busiest office
San Francisco
Loading the map
Headquarters
Builds here
Office with open vacancies
Tap a pin for the office
San Francisco
United States
HQ
14 open roles 19 posted in 90 days 93% engineering 200-500 est. staff $218k Avg Salary
hires for AI/ML, Backend, Data Science
San Jose
United States
1 open roles 1 posted in 90 days 100% engineering 10-50 est. staff $180k Avg Salary
hires for AI/ML
Jobs
$190k – $250k per year · Hybrid · Full-Time · 5+ years exp · Bachelor's Degree · San Francisco
Python
C++
vLLM
JAX
Multimodal AI
TensorRT
PyTorch
LLM
CUDA
Triton
TPU
ROCm
XLA
Apply
$150k – $220k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · San Francisco
Python
Bash
vLLM
JAX
Multimodal AI
PyTorch
CUDA
NCCL
NVLink
ROCm
cuDNN
Machine Learning
DevOps
Terraform
Ansible
SLURM
Kubernetes
Ubuntu
SaltStack
Configuration Management
CentOS Stream
HPC
Linux
Cybersecurity
LDAP
Apply
$155k – $210k per year · In office · Full-Time · 5+ years exp · Master's Degree · San Francisco
Python
Spark
RLHF
Multimodal AI
Computer Vision
LLM
Ray
Synthetic Data
DPO
SFT
Post-training
Pre-training
Machine Learning
Apply
$165k – $225k per year · In office · Full-Time · 5+ years exp · Master's Degree · San Francisco
JAX
Multimodal AI
Flax
Pre-training
Megatron-LM
FSDP
XLA
Machine Learning
Apply
$155k – $200k per year · In office · Full-Time · 2+ years exp · Master's Degree · San Francisco
Python
vLLM
JAX
Multimodal AI
SGLang
TensorRT
TensorRT-LLM
Transformers
TensorFlow
PyTorch
Hugging Face
ROCm
Machine Learning
DevOps
CI/CD
Apply
$190k – $250k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · San Francisco
Python
C++
vLLM
JAX
Multimodal AI
TensorRT
PyTorch
CUDA
TPU
NCCL
ROCm
XLA
Machine Learning
Apply
$230k – $300k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · San Francisco
Python
C++
vLLM
Multimodal AI
SGLang
LLM
Ray
CUDA
ROCm
KV Cache
DevOps
Kubernetes
HPC
Apply
$165k – $210k per year · In office · Full-Time · 3+ years exp · Bachelor's Degree · San Francisco
Python
TypeScript
C++
FastAPI
AI/ML
vLLM
Multimodal AI
SGLang
LLM
DevOps
WebSockets
Management
Stripe
Apply
$150k – $180k per year · In office · Full-Time · 7+ years exp · San Francisco
Python
Multimodal AI
NCCL
InfiniBand
NVLink
DevOps
Ansible
GCP
Prometheus
Azure
Git
AWS
Kubernetes
Grafana
HPC
VPN
VLAN
BGP
OSPF
Apply
$150k – $220k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · San Francisco
Python
Bash
vLLM
Triton Inference Server
JAX
Multimodal AI
TensorRT
TensorRT-LLM
PyTorch
CUDA
NCCL
InfiniBand
NVLink
ROCm
cuDNN
DevOps
Terraform
Ansible
containerd
Packer
Prometheus
SLURM
Git
Docker
Kubernetes
Grafana
SaltStack
Configuration Management
Self-Healing
eBPF
HPC
Linux
Apply
$150k – $180k per year · In office · Full-Time · 3+ years exp · San Jose · San Francisco
Bash
Multimodal AI
DevOps
Terraform
Ansible
Ubuntu
SaltStack
Configuration Management
CentOS Stream
Linux
Cybersecurity
Active Directory
LDAP
Apply
$190k – $250k per year · In office · Full-Time · 5+ years exp · PhD · San Francisco
Python
JAX
Multimodal AI
Diffusion Models
Transformers
PyTorch
Flax
TPU
XLA
Machine Learning
Apply