Practice here.
Get hired here.
Real openings and real interview practice in one place - mock AI interviews, coding rounds, and aptitude drills run in the same rooms companies use to hire. Whether you're doing a quick job search or actively browsing jobs hiring near you, build one profile and practice like it's the real thing.
Free to join. Welcome credits cover your first practice round.
The practice ground is open
Use everything here without applying to anything - the same rooms and tools real hiring rounds use.
AI mock interview
A full mock interview with follow-up interview questions and answers and a scored report at the end. Get real interview practice and honest interview tips before it counts.
Open itCoding & aptitude practice
Timed rounds with real problems and hidden test cases - the same kind of aptitude test for placements companies actually run. Practice with a free aptitude test online, complete with aptitude questions and answers to learn from.
Open itATS resume score
Upload a resume and get the same score an applicant tracking system would give it. Our built-in ATS resume checker works like a free ATS checker online, showing exactly what to fix.
Open itResume builder
A clean, ATS friendly resume template you can start from scratch or your old resume. Use it as a free resume builder or CV maker - no design skills needed.
Open itOne profile. Practice and real interviews.
- 1
Build once, apply anywhere
Upload a resume and we read it for you - your profile matches you to real openings, whether that's jobs for freshers, remote jobs, or full time jobs near me, and every application gets an ATS score.
- 2
Practice like it's real
Mock AI interviews, timed coding rounds with hidden test cases, aptitude assessment drills - scored instantly, with XP, streaks, and a weekly leaderboard that make prep a habit.
- 3
Walk in already warmed up
Real hiring rounds run in the same rooms you practiced in - same editor, same format - and you get a scored report either way, so you know how to crack an interview before you're actually in one.
200+
companies hiring on Quark9
10,000+
candidates screened
30+
countries
4.8/5
average rating
From the blog
All articlesATS Resume Guide
Why Good Resumes Still Get Rejected by Recruiting Software
How an ATS score checker actually reads your resume, what an applicant tracking system flags, and the fixes most candidates never think to make.
6 min read
Resume Essentials
From Blank Page to Job-Ready: A Faster Way to Structure Your Resume
How a CV builder compares to a resume creator, and when it's worth using an AI resume builder instead of writing everything by hand.
5 min read
Mock Interview Concepts
Why Practicing Out Loud Changes How You Perform Under Pressure
What actually happens in a mock interview, why behavioral interview questions trip people up, and how a short interview warmup builds confidence fast.
5 min read
Interview Insights
Panel Round or Technical Round? What Changes at Each Stage
From technical interview questions to the final HR round, here's how to prepare for an interview stage by stage instead of guessing.
6 min read
Aptitude Prep
The Placement Round Most Candidates Underestimate
What a free career aptitude test actually measures, how aptitude exams for placement are structured, and where to practice real exam questions and answers.
5 min read
Hiring Insights
Remote, Freelance, or Full-Time: Making Sense of Today's Job Market
A breakdown of work from home jobs, freelance work, and jobs hiring near me - plus how to set up a job alert so new openings come to you.
6 min read
Your next interview can start tonight
Join free, warm up with a practice round on us, and apply to what's open - all from one profile.
Browse open jobsFrequently asked questions
What is an ATS score, and why is it important for my resume?
An ATS score shows how well your resume matches the requirements of a job. A good score can help your resume get noticed when companies use software to screen applications. Checking your ATS score can help you understand what you need to improve before applying for a job.
How can a mock interview help me prepare for a real interview?
A mock interview gives you a chance to practice before your actual interview. It can help you become more comfortable answering common interview questions, improve your communication, and learn useful interview tips. Practicing interview questions and answers can also help reduce nervousness.
What is a career aptitude test, and who should take one?
A career aptitude test helps you understand your interests, skills, and strengths so you can explore careers that may suit you. Students, freshers, and people planning a career change can use one to get a better idea of possible career paths.
What types of interview questions should I practice?
Practice different types of job interview questions, including behavioral interview questions, technical questions, and questions about your experience. Someone applying for a technical role may also practice coding and full stack interview questions.
Is Quark9 free for job seekers?
Yes. Applying to jobs, the real interview rounds companies run with you (AI, coding and aptitude), your ATS score, the resume builder and templates, and downloadable interview reports are all free. You only pay if you choose to run extra practice rounds for yourself.