Stop guessing.
Hire developers on real skills.

KOP conducts AI-powered technical interviews — evaluating coding skills, problem-solving, and technical reasoning — then delivers a complete hiring report in minutes.

Create Free Account →▶ Watch Demo

✓ Get free interview credits. No credit card required.

🔔 Smart alerts enabled
Candidate pipeline healthy
›kopTech
▤ Campaigns▷ Submissions◎ Team
◈ 17 credits🔔G
ADMIN DASHBOARD→ Resume campaign

Good morning, Gregoire.

Prequalify top candidates instantly through automated AI video interviews and technical analysis.

Active campaigns
60 this week
Candidates interviewed
9+29% vs last month
Qualified
222% pass rate
Avg. signal score
0.0

Recent campaigns

View all ↗
→
Resume campaign
Pick up where you left off
S
Software Engineer
Engineering
Technical Coding · 60 min · 5 questions
1 candidatesACTIVE
P
Project Manager
Engineering
Technical Coding · 30 min · 2 questions
2 candidatesACTIVE
A
AI Platform Engineer – Q1 2026
Engineering
System Design · 60 min · 5 questions
3 candidatesACTIVE

Trusted by companies to assess technical talent

AI-Powered Interviews40+ LanguagesCoding ChallengesLive Code ExecutionInstant ReportsATS ReadyEnterprise Security
What KOP does

From resumes to real skills.

Hiring developers shouldn't feel like gambling. KOP standardizes every technical interview — structuring the signal and illuminating the decision.

◎

Smart evaluation

The AI assesses knowledge, coding, problem-solving and system design — surfacing the strongest candidates.

Learn More →
◆

Reduced cognitive load

Fewer back-and-forths, fewer subjective impressions. Objective signals for clearer, faster decisions.

Learn More →
‹›

Assisted, not automated

KOP doesn't hire for you. The decision stays human — KOP brings the clarity and the evidence.

Learn More →
▲

No bias, only signal

Every candidate follows the same structured process and methodology. Transparent, consistent, fair.

Learn More →
How it works

Three steps to a confident hire.

Standardized for every candidate, adaptive to each individual.

01

Select the position

Choose an interview template or build your own — Backend, Frontend, Full Stack, DevOps, AI, Data, QA, Mobile, Cloud, Security.

BackendFrontendDevOpsAI Engineer+6 more
position setup screen
02
AI
Walk me through how you'd design a rate limiter.
MD
Token-bucket per client, backed by Redis…
Difficulty increasing…

AI conducts the interview

The AI interacts naturally and questions adapt to prior answers — harder when the candidate excels, exploratory when they don't. Standardized, yet personal.

03

Receive an instant report

The moment the interview ends, KOP generates a comprehensive evaluation — score, strengths, weaknesses, seniority and a hiring recommendation.

See a sample report →
92
Sarah Chen
★ Strong Hire
Coding94
System Design88
Every role

Built for every technical role.

KOP supports virtually every engineering position.

Software EngineersBackend EngineersFrontend EngineersFull Stack DevelopersMobile DevelopersAI EngineersMachine Learning EngineersData ScientistsDevOps EngineersCloud EngineersCybersecurity EngineersQA EngineersTechnical Support EngineersEngineering Managers
two_sum.py 12:04 elapsed
1
2
3
4
5
6
7
def two_sum(nums, target):
    seen = {}
    for i, n in enumerate(nums):
        if target - n in seen:
            return [seen[target - n], i]
        seen[n] = i
    return []
✓ All 8 test cases passed · 42ms▶ Run
Coding environment

Candidates code directly inside KOP.

A real editor with live execution — plus 40+ languages and frameworks from Python and Go to React, Kubernetes and PostgreSQL.

› Syntax highlighting› Multi-language support› Live code execution› Hidden test cases› Time tracking & replay› AI code review
AI report

A complete report for every interview.

Everything you need to decide — generated automatically, the moment the interview ends. More than coding tests: reasoning, architecture, communication and real-world judgment.

Technical ScoreStrengths & WeaknessesAI Code ReviewRecommended SeniorityHiring DecisionFull Transcript
AI Technical Report
Marcus Doyle · Full Stack
Recommended: Senior
Strengths
✚ Clean, testable code✚ Strong system design✚ Clear communication
Weaknesses
— Edge-case handling— Time complexity
AI Observation

"Consistently reasoned about trade-offs before writing code and validated assumptions out loud. Demonstrates senior-level engineering judgment."

Hiring Decision Advance to final round

Compare candidates in seconds.

Every candidate scored on the same framework — your strongest hire, obvious at a glance.

CandidateCodingProblemArch.Comm.Exp.Overall
A
Candidate A
★ Recommended
959390889192%
B
Candidate B
868582848384%
C
Candidate C
747068737071%
The payoff

Why engineering teams love KOP.

80%
Less technical interview time.
› Standardize every interview
Same structure, same rubric, every candidate.
› Improve hiring quality
Decisions backed by evidence, not gut feel.
› Reduce engineering workload
Your senior engineers stay focused on shipping.
› Detect real expertise
Adaptive questions that can't be rehearsed.
› Better candidate experience
Interview anytime, feedback in minutes.
› Objective decisions
One framework, zero bias.
Enterprise-ready securityGDPR CompliantEncrypted InterviewsSecure Code ExecutionRole-Based PermissionsAudit LogsEnterprise Auth (SSO / SAML)
FAQ

Frequently asked questions.

Free trial

Experience KOP for free.

Create your account in under a minute, receive complimentary interview credits, and launch your first AI-powered technical interview immediately.

✓ No installation✓ No sales call✓ No credit card
Create Free Account →
What's included for free
✓ Free interview credits
✓ Full AI interview experience
✓ Technical assessment report
✓ Coding environment
✓ Candidate dashboard
✓ Core platform features

Hire engineers with confidence.

Let AI conduct technical interviews while your team focuses on building great products. Create your account today and start interviewing developers in minutes.

Create Free Account

Free interview credits included. No credit card required.