Plain Concepts logo
Plain Concepts logo

Plain Concepts

plainconcepts.com
plainconcepts.com • HQ: Madrid, Spain • 201-500 employees • Founded 2006
HQ: Madrid, Spain • 201-500 employees • Founded 2006
Actively hiring
Corporate Training
IT Consulting & Digital Transformation
Custom Software Development
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

How Plain Concepts hires

Truth index
A 89/100
Median time to fill
55 days
Ghost roles
0%
Stale roles
43%
Reposted roles
0%

Plain Concepts scores A on the Alion truth index (A is best, E worst), measured over 7 open roles re-checked against its own hiring board: 0% look like ghost listings, 43% have gone stale and 0% are the same role posted again. Its roles close in a median of 55 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

Plain Concepts is a Spanish technology consultancy that builds custom software, data and artificial intelligence solutions, much of it on Microsoft technologies, and works on graphics, mixed reality and cloud projects. It also provides consulting and technical training and has offices across Spain and in other countries in Europe, the Americas and the Middle East. The company is headquartered in Madrid, Spain.

Tech stack

Technologies named in job postings at Plain Concepts over the last 12 months, by layer, with the share of postings for each.
Technologies in use
98
Postings analysed
26
Stack modernity
87/100AI adopter
Languages
Python46%
SQL23%
C#23%
TypeScript15%
Frameworks & libraries
TensorFlow23%
LiteRT15%
PyTorch12%
Unity12%
Databases
Snowflake4%
Cloud & platforms
Azure69%
AWS31%
GitHub15%
GCP15%
AI & ML
LLM19%
Claude8%
Gaussian Splatting8%
ChatGPT4%
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Full Plain Concepts tech stack 98 technologies · by team · pay by technology · changes · similar stacks

Growth

Hiring Momentum
89/100
Scaling fast
Open positions
13
9 opened / 8 closed in 30 days
Median time-to-fill
56 days
faster than 25% 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.
Product
25% ▲
Data Science
19% ▲
AI/ML
13% ▲
Backend
13% ▼
Frontend
6% ▲
Mobile
6% ▼
Actively hiring for Product (+4 in 30 days)
Activity Timeline
New location: Madrid Oct 2026
Added Replit to stack Sep 2026
Added Lovable to stack Sep 2026
Added Adaptive UI to stack Sep 2026
Added Threat Modeling to stack Sep 2026
Added Nmap to stack Sep 2026
Added Burp Suite to stack Sep 2026
Added Microsoft Defender to stack Sep 2026
Added Linux to stack Sep 2026
Added SIEM to stack Sep 2026
Added Machine Learning to stack Sep 2026
Added Scrum to stack Sep 2026

Offices

Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
1
Busiest office
Madrid
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Headquarters Builds here Office with open vacancies Tap a pin for the office
Madrid Spain
HQ
3 open roles 3 posted in 90 days 33% remote 50-200 est. staff
hires for Product
seen since Sep 2026 job postings
Barcelona Spain
Regional office
5 open roles 3 posted in 90 days 60% remote 200-500 est. staff
hires for Product, Marketing
seen since Mar 2026 job postings

Jobs

≈ $42k – $92k per year (Estimated) • Remote (Spain) • Full-Time
Python
SQL
Copilot
Computer Vision
AI Agents
NLP
TensorFlow
Recommender Systems
LiteRT
Machine Learning
DevOps
gRPC
Azure
CI/CD
Management
Agile
Apply
≈ $72k – $154k per year (Estimated) • Hybrid • Full-Time • Barcelona • Madrid
OpenAI
Edge AI
Management
Agile
Apply
≈ $47k – $109k per year (Estimated) • Remote (Spain) • Full-Time
Python
C#
Computer Vision
TensorFlow
PyTorch
Gaussian Splatting
NeRF
Machine Learning
DevOps
GCP
Azure
AWS
Game Dev
Unity
Management
Agile
Apply
≈ $51k – $100k per year (Estimated) • Remote (Spain)
Python
SQL
Scala
Snowflake
AI/ML
Spark
DevOps
Azure
CI/CD
AWS
Management
Agile
Apply
≈ $67k – $129k per year (Estimated) • Remote (Spain) • Full-Time
Multimodal AI
AI Agents
Lovable
Replit
Mobile
Adaptive UI
Management
Agile
Apply
≈ $57k – $130k per year (Estimated) • Remote (Spain) • Full-Time • Madrid • Barcelona
Agile
Apply
≈ $42k – $111k per year (Estimated) • Remote (Spain) • Full-Time
Python
PowerShell
Copilot
AI Agents
DevOps
Azure
AWS
Cybersecurity
Microsoft Sentinel
Microsoft Defender
SIEM
Management
Agile
Apply
≈ $72k – $154k per year (Estimated) • Hybrid • Full-Time • Barcelona • Madrid
OpenAI
Edge AI
Management
Agile
Apply
≈ $45k – $128k per year (Estimated) • Remote (Spain) • Seville
Python
C#
C++
PyTorch C++
AI/ML
OpenCV
Reinforcement Learning
Computer Vision
PyTorch
Gymnasium
Physical AI
Embodied AI
Machine Learning
DevOps
Linux
Game Dev
Unity
Unreal Engine
Robotics
ROS
Gazebo
Isaac Sim
MuJoCo
Open3D
Isaac Lab
SLAM
Sensor Fusion
Motion Planning
Sim-to-Real
Reinforcement Learning
Digital Twin
IoT
FreeRTOS
Management
Agile
Apply
≈ $46k – $107k per year (Estimated) • Remote (Spain) • Full-Time
Python
SQL
Copilot
Computer Vision
AI Agents
NLP
TensorFlow
Recommender Systems
LiteRT
Machine Learning
DevOps
gRPC
Azure
CI/CD
Management
Agile
Apply
≈ $60k – $127k per year (Estimated) • Remote (Spain) • Full-Time
Python
SQL
Copilot
Computer Vision
AI Agents
NLP
TensorFlow
PyTorch
Recommender Systems
LiteRT
Machine Learning
DevOps
gRPC
Azure
CI/CD
Management
Agile
Apply
All 11 jobs at Plain Concepts salaries, cities, levels and how long each has been open