#What is ProTechStack?
ProTechStack is an AI-powered platform that combines two essential tools for your developer career: a curated job board with zero spam and an AI interview prep engine that actually understands the role you are applying for.
We built ProTechStack because the developer hiring experience is broken. Job boards are full of ghost listings, recruiter spam, and irrelevant roles. Interview prep tools give you generic questions disconnected from real job requirements.
#How AI Interview Prep Works
Our AI interview engine generates personalized questions based on your target role, tech stack, and experience level. Here is what a typical session looks like:
#1. Choose Your Session Type
Pick from five session types depending on what you need to practice:
- Coding — algorithm and data structure problems with a live code editor
- System Design — architecture and scalability discussions
- Behavioral — STAR method practice with AI feedback
- DSA Patterns — pattern-based learning for common interview algorithms
- Conceptual — deep-dive questions on frameworks and libraries
#2. Configure Difficulty
Sessions adapt to your level. Choose from Beginner, Intermediate, Advanced, or Expert difficulty. The AI adjusts question complexity, expected depth of answers, and evaluation criteria accordingly.
#3. Practice with Real-Time Feedback
During your session, the AI provides hints when you are stuck and evaluates your responses in real-time. After the session, you get a detailed evaluation covering:
- Technical accuracy of your answers
- Communication clarity and structure
- Areas for improvement with specific suggestions
- Overall readiness score for your target role
#The Job Board Difference
Our job board is not another aggregator scraping the internet. Every listing is vetted:
- Fresh roles only — auto-flags listings older than 48 hours, removes anything over 7 days
- Vetted companies — we verify that companies are actively hiring and shipping product
- Zero spam guarantee — no recruiter outreach, no ghost jobs, no duplicates
- Tech stack visibility — see exactly what technologies each role requires
#Free vs Pro
You can start using ProTechStack for free. The free tier includes full job board access and one AI interview session per month.
Pro ($19/month) unlocks unlimited sessions, all session types, job-anchored prep, detailed evaluation reports, and full session history.
Try It Out
Start Practicing Today
Try your first AI mock interview session for free. No credit card required.
#What is Next?
We are shipping new features every week. Coming soon:
- Company-specific prep — practice with questions modeled after specific company interview processes
- Peer mock interviews — practice with other developers in real-time
- Progress tracking — visualize your improvement across sessions
Stay tuned by following us on 𝕏