Accelerate Your Career
with AI-Powered
Interview Prep
Practice realistic interviews with AI, get instant expert feedback, and access 500+ free video lessons. Built for working professionals in tech and education.
Built for serious career growth
Primitive Informatics is an EdTech platform built for working professionals who are serious about career growth. We combine AI-powered mock interviews, expert-curated content, and a growing knowledge base to give you everything you need to land your next role.
Our platform was born from a simple belief: that quality interview preparation should be accessible to everyone. Whether you're a fresher stepping into your first tech role or a seasoned engineer eyeing FAANG, we have tools tailored to your journey.
Backed by industry veterans and powered by cutting-edge AI, we've helped 10,000+ professionals across the globe sharpen their skills, build confidence, and ace interviews.
Everything you need to grow
Three powerful tools, one platform — designed to take you from preparation to placement.
Interview practice that actually prepares you
- AI-powered realistic interview simulation
- Instant feedback with scoring & improvement tips
- Covers technical, behavioral, and domain-specific interviews
- Track your progress with an analytics dashboard
Round 2 of 3
System Design Interview
Interviewer
Design a URL shortener like bit.ly. Walk me through your approach, focusing on scalability and reliability at 1 billion URLs.
"I'd start with the core requirements. For 1 billion URLs, we need horizontal scaling. I'd use..."
8.5
Technical
9.1
Communication
7.8
Structure
Learn from 500+ Free Videos
No fluff. Pure value. Free forever.
System Design Interview: Design Twitter (Complete Walkthrough)
Top 10 Behavioral Interview Questions & How to Answer Them (STAR Method)
Dynamic Programming Patterns: Master These 7 Templates
How to Negotiate Your Salary: Scripts & Strategies That Work
Professionals Trained
Video Lessons
Satisfaction Rate
Interview Categories
Loved by professionals
“Primitive Informatics transformed how I prepare for technical interviews. The AI feedback is incredibly detailed and helped me land my dream role at a top tech company.”
Arjun Sharma
Senior Software Engineer · Google