DoubleStar uses AI interviews and quizzes to assess your tech skills, reveal weaknesses, and help you grow.
Our AI-powered platform gives you deep insights to understand and enhance your tech skills
Based on the job description you’re applying for, you’ll take part in a real-time technical video interview with an AI that simulates an actual interview experience.
DoubleStar evaluates your technical knowledge across diverse topics using dynamic, real-world–based multiple-choice quizzes.
Receive clear, personalized feedbacks that spotlight your strengths and pinpoint areas to improve.
An AI agent searches and recommends the best learning resources tailored to the weaknesses identified through your quizzes.
Evaluate skills across various technologies including web development, cloud computing, data science, and more.
Compare your skills with industry standards and peers to understand where you stand in the job market.
Our simple 3-step process helps you evaluate and improve your tech skills efficiently.
Assess Yourself with Our AI Mock Interview or Multiple-Choice Quiz.
Receive detailed insights about your strengths, weaknesses, and areas for improvement.
Learn from personalized resources, grow your skills, and reassess your progress.
Hear from professionals who transformed their careers with DoubleStar
Senior Frontend Developer
"DoubleStar helped me identify gaps in my JavaScript knowledge I didn't even know existed. The personalized resources were exactly what I needed to level up my skills."
Cloud Architect
"Thanks to DoubleStar’s AI mock interviews, I was able to refine my technical communication and land the Cloud Architect role I’d been aiming for."
Data Scientist
"Technical interviews used to make me anxious, but after practicing with DoubleStar, I feel calm and confident every time I step into an interview."
HR Team
"Using DoubleStar, we were able to reduce our interview costs significantly. Their AI conducted initial technical interviews on behalf of our specialists and provided detailed reports, making candidate screening much easier."
Founded in 2025 by a team of tech industry veterans and AI experts, DoubleStar was born from a simple observation: most tech professionals struggle to accurately assess their own skills and identify the most efficient path for growth.
Our mission is to empower tech professionals with data-driven insights about their abilities, helping them make informed decisions about their learning and career development.
We combine advanced AI with deep domain expertise to create the most accurate and actionable tech skill assessments available.
Join thousands of tech professionals who are taking control of their skill development with DoubleStar.