
What is Rounds.so?
We built the first technical interview AI can’t pass. (yes, no ChatGPT or InterviewCoder) CodeBrain is a technical assessment that tests on-the-job coding and problem solving and AI can't do it. Used to find and hire the smartest and most deserving engineers.
Problem
Users struggle to assess genuine coding and problem-solving skills in technical interviews due to AI tools like ChatGPT or InterviewCoder enabling candidates to bypass traditional evaluations, leading to potential hires with inflated or inauthentic abilities.
Solution
CodeBrain is a technical assessment platform that evaluates on-the-job coding and problem-solving skills through AI-resistant challenges, ensuring candidates demonstrate real-world competence. Example: Employers create custom assessments where AI tools fail to generate valid solutions.
Customers
Tech companies, HR teams, and hiring managers seeking to identify truly skilled engineers without AI interference. Demographics include mid-to-large tech firms prioritizing quality engineering hires.
Unique Features
AI-resistant interview design focusing on contextual problem-solving, real-time collaboration simulations, and adaptive challenges that cannot be solved via code generation tools.
User Comments
Effective at filtering out AI-dependent candidates
Simplifies hiring for roles requiring practical coding skills
Reduces time spent vetting unqualified applicants
Enhances fairness in technical evaluations
Integrates smoothly with existing hiring workflows
Traction
Launched in 2023; exact user/revenue figures unspecified (insufficient public data). Featured on ProductHunt with active engagement from tech hiring communities.
Market Size
The global HR tech market, including hiring tools, was valued at $24 billion in 2022, with technical assessment platforms growing at 15% CAGR due to rising demand for skill-based hiring.