V7
v7labs.com
Actively hiring
AI Training Data & Annotation
As featured in
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Hiring now
6
+2 posted in 30 days
Backers
3
Radical Ventures, Airstreet
Momentum
13/100
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
2018
Founded
Tractionpublic signals, read monthly
Web presence
top 0.02%
of 133.2M domains by links, Common Crawl
Hacker News stories
6
best: 4 points
Backed byfrom the funds' portfolios and accelerator catalogs
Radical Ventures 
Airstreet 
Amadeus Capital Partners Investors in similar startupsfunds that back the companies most like this one
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Overview
V7 is a London company founded in 2018 that builds training data and workflow automation software for artificial intelligence teams. Its Darwin platform handles image, video and document annotation with model-assisted labelling, and its newer agent products automate knowledge work over complex files. Customers span healthcare, life sciences, manufacturing and financial services.
News
YOLO Algorithm for Object Detection Explained +Examples
What is YOLO architecture and how does it work? Learn about different YOLO algorithm versions and start training your own YOLO object detection models.
Read more
Report
Video Annotation Explained: How to Annotate Videos in V7
How does Video Annotation work in V7's Darwin? We outline how to interpolate annotations in video, in this Darwin Fundamentals session.
Read more
Report
Tech stack
Technologies named in job postings at V7 over the last 12 months, by layer, with the share of postings for each.
Technologies in use
33
Postings analysed
7
Stack modernity
92/100AI adopter
Languages
Go
Elixir
Python
Clojure
Frameworks & libraries
Transformers
Cloud & platforms
AWS
Framer
AWS Bedrock
Azure
AI & ML
Claude
Gemini
LLM
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Full V7 tech stack
33 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$175k
Typical range
$119k – $300k
Open positions
6
2
Jobs
Senior
50%
Staff
50%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Senior | 1 | $166k | $166k |
| Staff | 1 | $185k | $185k |
Highest paying role
Account Executive (Insurance)
$300k
Normalized to USD per year
All salaries at V7
By role, level and city, against the market · 6 jobs with pay
Growth
Hiring Momentum
74/100
Growing
Open positions
6
2 opened / 1 closed in 30 days
Median time-to-fill
24 days
faster than 47% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics
+100%
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.
Backend
17% ▲
DevOps
17% ▲
Product
17% ▲
Design
17% ▲
Marketing
17% ▲
Sales
17% ▲
Activity Timeline
Added JavaScript to stack
Oct 2026
Added Scala to stack
Oct 2026
Added Node JS to stack
Oct 2026
Added Haskell to stack
Oct 2026
Added F# to stack
Oct 2026
Added Docker to stack
Oct 2026
Added Clojure to stack
Oct 2026
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
2
Busiest office
London
Loading the map
Headquarters
Builds here
Office with open vacancies
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London
United Kingdom
HQ
5 open roles 4 posted in 90 days 40% engineering $163k Avg Salary
hires for Backend, DevOps, Product
60 Margaret Street
New York
United States
Sales office
1 open roles 2 posted in 90 days $300k Avg Salary
hires for Sales
60 Broad Street
Jobs
$119k – $212k per year • In office • Full-Time • London
Go
JavaScript
Haskell
Node JS
Scala
Clojure
Elixir
F#
Claude
Prompt Engineering
Multimodal AI
Transformers
DevOps
AWS
Docker
Apply
$133k – $186k per year • In office • Full-Time • London
Go
Claude
Transformers
Apply
$133k – $166k per year • In office • Full-Time • London
Python
Go
Elixir
Claude
Vertex AI
AI Agents
AWS Bedrock
Transformers
DevOps
Terraform
GCP
GitHub Actions
Prometheus
Azure
CI/CD
ArgoCD
AWS
Kubernetes
Grafana
Apply
$93k – $133k per year • In office • Full-Time • London
Cursor
Claude
Transformers
Knowledge Graph
Design
Framer
Apply
$93k – $119k per year • In office • Full-Time • London
Python
Claude
Prompt Engineering
AI Agents
Transformers
Gemini
LLM
Apply