Seedtag
seedtag.com
Actively hiring
Artificial Intelligence
Advertising
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Overview
Seedtag is a Madrid advertising technology company founded in 2014 by two former Google employees. Its contextual advertising engine reads the meaning of articles and images to place ads without using personal identifiers. The company operates across Europe and the Americas and is a reference in cookieless advertising.
News
Seedtag Appoints Brian Gleason as New Chief Executive Officer
/PRNewswire/ -- Seedtag, the global leader in neuro-contextual advertising, today announced the appointment of Brian Gleason as its new Chief Executive...
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Report
Brian Gleason Is Joining AI Adtech Firm Seedtag as CEO
The media industry veteran departs Criteo at a critical moment for the retail media giant.
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Seedtag Acquires the Sell-Side Ad Platform Beachfront
The deal will strengthen the global contextual advertising company's CTV offering
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Seedtag Acquires Beachfront For Deeper Roots In TV And Streaming
Contextual ad platform Seedtag acquires Beachfront, a supply-side platform that specializes in TV and video.
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Seedtag Cuts Its Teeth On CTV With Contextual Targeting
Seedtag announced a product called Contextual TV designed to help its clients apply contextual targeting tactics to their streaming ad buys.
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Tech stack
Technologies named in job postings at Seedtag over the last 12 months, by layer, with the share of postings for each.
Technologies in use
17
Postings analysed
3
Stack modernity
83/100AI adopter
Languages
Python
SQL
Frameworks & libraries
LangChain
Vercel AI SDK
Cloud & platforms
Replit
Hugging Face
OpenAI
AI & ML
Claude
LLM
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Full Seedtag tech stack
17 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$108k
Typical range
$75k – $140k
Open positions
2
1
Jobs
Senior
100%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Senior | 1 | $140k | $140k |
Highest paying role
Senior Account Executive
$140k
Normalized to USD per year
Growth
Hiring Momentum
77/100
Scaling fast
Open positions
13
5 opened / 9 closed in 30 days
Median time-to-fill
44 days
faster than 30% of the market
ATS activity
Every ~10 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.
Sales
45% ▼
Marketing
16% ▼
Product
10% ▲
Customer Success
10% ▼
DevOps
6% ▲
Operations
6%
Actively hiring for Sales (+4 in 30 days)
Activity Timeline
New location: Mexico City
Oct 2026
New location: United States
Oct 2026
New location: Harvey
Sep 2026
New location: Marina
Sep 2026
Added Microsoft Excel to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
7
Hiring now
7
Countries
6
Busiest office
Madrid
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Headquarters
Builds here
Office with open vacancies
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Madrid
Spain
HQ
5 open roles 8 posted in 90 days 40% engineering 40% remote
hires for AI/ML, DevOps, Product
C. del Marqués de Valdeiglesias, 6
Paris
France
Regional office
3 open roles 2 posted in 90 days 67% engineering 67% remote
hires for AI/ML, DevOps, Product
50 Rue de Paradis
London
United Kingdom
2 open roles 4 posted in 90 days 100% engineering 100% remote
hires for AI/ML, DevOps
Milan
Italy
2 open roles 4 posted in 90 days 100% engineering 100% remote
hires for AI/ML, DevOps
New York
United States
1 open roles 6 posted in 90 days $75k Avg Salary
hires for Marketing
Seedtag New York
Mexico City
Mexico
1 open roles 2 posted in 90 days
hires for Sales
Av. P.º de la Reforma 333-piso 5 oficina 508
Marina
United States
1 open roles 1 posted in 90 days $140k Avg Salary
hires for Sales
4553 Glencoe Ave suite 340
Earlier presence
São Paulo, Brazil
Chicago, United States
Jobs
Remote (Germany, France, United Kingdom, Belgium, Italy) • Full-Time • 2+ years exp • Paris • Milan • Madrid • London • Hamburg
Python
Go
Redis
Apache Kafka
Google Bigtable
AI/ML
Model Context Protocol
MLFlow
Vertex AI
Embeddings
Computer Vision
AI Agents
NLP
Agentic Workflows
Machine Learning
Mobile
Clean Architecture
DevOps
Terraform
GCP
Prometheus
CI/CD
Kubernetes
Grafana
Apply
≈ $42k – $74k per year (Estimated) • Remote (Germany, France, United Kingdom, Belgium, Italy) • Full-Time • 3+ years exp • Paris • Milan • Madrid • London • Hamburg
Python
Go
JavaScript
TypeScript
Redis
Firestore
Google BigQuery
BigQuery
AI/ML
LangGraph
LangChain
Claude
Model Context Protocol
Vertex AI
Embeddings
Function Calling
Computer Vision
AI Agents
Langfuse
LiteLLM
Pydantic AI
LLM
LLMOps
OpenAI Agents SDK
Structured Outputs
Tool Use
Frontend
Next.js
React.js
Mobile
Clean Architecture
DevOps
GCP
GitHub Actions
Kustomize
Prometheus
CI/CD
ArgoCD
Kubernetes
Platform Engineering
Google GKE
Apply
≈ $83k – $196k per year (Estimated) • Remote (Germany, France, United Kingdom, Belgium, Italy) • Full-Time • 5+ years exp
Python
Go
JavaScript
TypeScript
Redis
Firestore
Google BigQuery
BigQuery
AI/ML
LangGraph
LangChain
Claude
Model Context Protocol
Vertex AI
Embeddings
Computer Vision
AI Agents
Langfuse
LiteLLM
Pydantic AI
LLM
LLMOps
OpenAI Agents SDK
Frontend
Next.js
React.js
Mobile
Clean Architecture
DevOps
GCP
GitHub Actions
Kustomize
Prometheus
CI/CD
ArgoCD
Kubernetes
Google GKE
Apply
≈ $27k – $77k per year (Estimated) • In office • Full-Time • 3+ years exp • Madrid
Apply
≈ $63k – $99k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Paris
LangChain
Reinforcement Learning
AI Agents
LLM
OpenAI
Hugging Face
Multi-Agent Systems
Vercel AI SDK
Apply