Hire across every department — Engineering, Sales, Marketing, Product, and more. AI-controlled interviews with role-specific scoring and auto-generated scorecards.
4,000+
Problems
7
Languages
17
Badges
15
Study Patterns
function twoSum(nums, target) {
const map = new Map();
for (let i = 0; i < nums.length; i++) {
const comp = target - nums[i];
if (map.has(comp)) return [map.get(comp), i];
map.set(nums[i], i);
}
}|
Consider using a HashMap for O(n) time complexity...
Live Assessment
Audit Complete
Score: 87/100
RECOMMEND: HIRE
AI Level Control
Career Pathfinder
Start with the goal that matters most and theprintf.com maps you to the right mix of practice, live interviews, proof, and job discovery.
1. Choose your lane
2. What matters most?
3. Pick your pace
Use pattern-based practice, timed sessions, and live mock interviews to get from rusty to interview ready without guessing what to study next.
Best when you need
A manageable weekly plan for sustained progress without burnout.
What happens next
4-step flowWarm up with pattern-based practice and AI hints in Practice Mode.
Book a live interview slot to pressure-test timing and communication.
Review the audit report to tighten weak spots before the next round.
Apply through the job board once your performance is consistent.
Signals you unlock
4,000+ practice problems
live interview scheduling
shareable audit reports
AI coach
theprintf.com makes AI visible where it matters: interview prep, code review, summaries, recommendations, and workflow generation for teams.
Hints, guidance, and summaries are available whenever someone is practicing, not just during scheduled office hours.
AI editorials and learning briefs translate patterns, tradeoffs, and complexity into plain English.
Submission coaching scores the work, highlights what went well, and calls out what to fix next.
Learning briefs diagnose probable failure modes when tests are partially passing or time is running long.
Candidates can now generate concise study summaries instead of rereading every note, report, or editorial.
Teams can use AI to generate interview templates and question sets, not just candidate-facing support.
Built For Everyone
Hire across every department — engineering, sales, marketing, product, and more. AI-controlled interviews with role-specific audit trails.
Practice with 4,000+ problems, earn XP, unlock 17 badges, and climb the leaderboard.
Enroll entire classrooms with one code. Assign problems, track student progress.
Beyond Engineering
One platform for every department. Role-specific AI scoring, tailored interview formats, and department-aware pipeline stages.
Coding, system design, DSA
Discovery, pitch, objections
Strategy, analytics, campaigns
PRDs, prioritization, metrics
Leadership, vision, P&L
Escalations, QBRs, retention
Policy, conflict, compensation
Modeling, budgets, audits
Contracts, compliance, regulatory
Behavioral, culture fit
The Advantage
The Complete Flow
Define any role — engineering, sales, marketing, or executive. Configure interview type, questions, and AI levels.
Find available slots, schedule sessions, and send candidates their unique links.
Candidates work in a role-appropriate environment — code editor, scenario workspace, or case study. Interviewer watches and adjusts AI on the fly.
fn solve() {
let result = vec![];
// optimizing...
}|
Every interaction logged. Role-specific scorecards generated automatically — code quality for engineers, persuasion for sales, strategy for PMs.
Move candidates through stages. Generate AI comparisons between candidates for the same role.
Make data-backed decisions with AI recommendations, scorecards, risk flags, and comparisons.
Confidence: 94% | Score: 87/100
Everything You Need
Code editor for engineering roles, scenario workspace for sales, marketing, and product roles. Real-time collaboration with interviewer observation.
Every AI interaction is logged and audited. Get role-specific scorecards — code quality for engineers, persuasion for sales, strategy for PMs — with hire/no-hire recommendations.
Built-in video conferencing and real-time chat. No external tools needed.
Track candidates through screening, technical, behavioral, and final rounds.
Visual calendar with availability management and automated scheduling.
4,000+ coding problems plus role-specific scenarios for sales, marketing, product, and more. AI coaching included.
Track active requisitions across all departments. Public job board with AI-generated job descriptions.
Tab switch detection, copy/paste tracking, and suspicious behavior flagging.
Run and judge code in 7 languages with real-time test case validation.
15 curated study patterns with 73 essential problems across all topics.
For Educators
Create your school admin account.
One enrollment code for the class.
Set problems, difficulty, due dates.
Track class-wide progress & XP.
142
Students
89
Active
37
Avg Solved
8.4
Avg Level
The Core Differentiator
Pure unassisted coding assessment.
Socratic nudges without revealing answers.
Solution skeletons with TODO comments.
SelectedDetailed explanations and approaches.
Unrestricted AI -- code, debug, optimize.
Every AI interaction is logged, timestamped, and factored into the audit score. Interviewers can adjust levels mid-session with a single click.
14-Day Streak
Personal best: 23 days
Activity Heatmap
Recent Badges
Gamification
Every solve earns XP, maintains your streak, and pushes you up the leaderboard. Unlock 17 badges and celebrate with confetti.
For Candidates
4,000+ Problems
Comprehensive bank covering all difficulty levels
7-Language Execution
JS, TS, Python, Java, C++, Go, and Rust
15 Study Patterns
Two Pointers, Sliding Window, DP, and more
AI Coaching
Get AI feedback, editorials, and weakness profiling
+25 XP
Arrays
function twoSum(nums, target) {
const map = new Map();
// Your code here...
}
Verified outcomes
The strongest part of theprintf.com is not another content library. It is the proof layer: real interview performance, public talent profiles, and recruiter-ready artifacts that are much harder to fake than a polished resume.
Show scored performance from real sessions instead of asking recruiters to trust generic claims.
Bundle your strongest sessions into one link that stays useful beyond a single application cycle.
Badges, streaks, patterns, and live session history create a readiness trail that improves over time.
Candidate launch loop
Train
Use patterns, AI hints, and targeted drills instead of random problem hopping.
Test
Schedule live interviews and see how your performance changes when the clock is real.
Prove
Turn strong sessions into reports, badges, and a public talent profile recruiters can review quickly.
Apply
Carry the same proof stack into the job board and recruiter conversations without rebuilding it.
Reports
share session-by-session performance
Profile
collect your best signals in one place
Jobs
move from proof into real openings
The Honest Comparison
| Feature | printf() | HackerRank | CoderPad | Karat | LeetCode |
|---|---|---|---|---|---|
| Multi-Role Hiring (Sales, Marketing, Product...) | ✗ | ✗ | ✗ | ✗ | |
| Role-Specific AI Scoring | ✗ | ✗ | ✗ | ✗ | |
| 5-Level AI Control | ✗ | ✗ | ✗ | ✗ | |
| Company-Controlled AI | ✗ | ✗ | ✗ | ✗ | |
| AI Audit Engine | ✗ | ✗ | ✗ | ✗ | |
| Public Job Board + AI JD Generator | ✗ | ✗ | ✗ | ✗ | |
| Live Code + Video | ✓ | ✓ | ✓ | ✗ | |
| Candidate Pipeline | ✗ | ✗ | ✗ | ✗ | |
| Calendar Scheduling | ✓ | ✗ | ✓ | ✗ | |
| Practice Mode | ✓ | ✗ | ✗ | ✓ | |
| AI Interaction Logging | ✗ | ✗ | ✗ | ✗ | |
| Hire/No-Hire AI | ✗ | ✗ | ✓ | ✗ | |
| Anti-Cheat System | ✓ | ✗ | ✗ | ✗ | |
| Code Execution (7 Languages) | ✓ | ✓ | ✗ | ✓ | |
| Pattern-Based Study Plans | ✗ | ✗ | ✗ | ✗ | |
| XP & Leveling | ✗ | ✗ | ✗ | ✗ | |
| Achievement Badges | ✓ | ✗ | ✗ | ✗ | |
| Daily Challenges | ✓ | ✗ | ✗ | ✓ | |
| Leaderboard | ✓ | ✗ | ✗ | ✓ | |
| Activity Heatmap | ✗ | ✗ | ✗ | ✓ | |
| School/University Mode | ✗ | ✗ | ✗ | ✗ | |
| Enrollment Codes | ✗ | ✗ | ✗ | ✗ |
Pricing
Plans for companies, candidates, and schools. Start with free tiers and upgrade as you grow.
Join the companies using AI-controlled interviews to hire the best talent across engineering, sales, marketing, product, and every other role.
For Schools →