Jestry AI
Interview Arena — now live

Interview like it matters

Real-time AI interviews with natural conversation, domain-specific questions, and performance feedback — no scheduling required.

Free to try · Sign up free → get 5 minutes of practice · No card required

interview.jestryai.com/session/1
How it works

From setup to feedback
in minutes.

Three steps between you and a real interview experience.

01

Simulate

Pick your domain, interview stage, and AI persona. Interview Arena builds a real session tailored to your role — not a generic quiz.

02

Practice

Face a video AI interviewer with real facial expressions and mouth syncing. It listens, follows up, and adapts — the closest thing to a real interview room.

03

Perform

Receive structured feedback on your answers, communication, and depth. Track your progress across sessions and improve faster.

Live session
See it in action

Not a chatbot.
A presence.

Interview Arena puts a video AI interviewer on screen. It speaks with full facial expressions and mouth syncing, listens to your answers, and follows up like a real person would.

  • Video AI interviewer with full facial expressions
  • Follows up based on your actual answers
  • Domain-calibrated questions in real time
  • Structured feedback immediately after
Try it live — 60 seconds freeNo account needed · Sign up free for 5 minutes
Domains

Built for every field,
not just engineering.

Interview Arena covers 20 domains — each with domain-calibrated questions, vocabulary, sub-specializations, and evaluation criteria.

Technology

Specializations

Backend EngineeringFrontend EngineeringFullstack DevelopmentMobile DevelopmentDevOps / CloudCybersecurityData EngineeringMachine Learning / AIQA / TestingGame DevelopmentEmbedded SystemsBlockchain / Web3

Interview Stages

  1. 1Recruiter Screen
  2. 2Technical Screening
  3. 3Coding Interview
  4. 4System Design
  5. 5Behavioral Interview
  6. 6Hiring Manager Interview
  7. 7Final Round
AI Personas

Choose who interviews you.

Each persona has a distinct tone, style, and focus area — because real interviews feel different depending on who's across the table.

🤝

Friendly Recruiter

Warm · Encouraging · Broad

Starts with your background and motivations, eases into role-fit and culture questions. Great for first-round practice.

What it tests
  • Communication clarity
  • Cultural alignment
  • Career narrative
🎯

Strict Hiring Manager

Direct · Challenging · High-bar

Pushes back on vague answers, asks for specifics, and challenges your reasoning. Closest to a real final-round interview.

What it tests
  • Decision-making depth
  • Accountability
  • Situational judgment
🧠

Senior Engineer

Technical · Deep · Precise

Goes deep on systems, trade-offs, and implementation details. Won't let you hand-wave through a design.

What it tests
  • Technical depth
  • System design reasoning
  • Code-level thinking

All 41 personas

Friendly RecruiterStrict Hiring ManagerBehavioral InterviewerSenior EngineerSystem ArchitectCase InterviewerSales Roleplay InterviewerFinance AnalystProduct ManagerMarketing StrategistSales LeadConsulting Case PartnerHealthcare ClinicianMedical EthicistClinical AssessorData AnalystData ScientistBusiness Intelligence SpecialistDesignerUX ResearcherDesign LeadFriendly RecruiterStrict Hiring ManagerBehavioral InterviewerSenior EngineerSystem ArchitectCase InterviewerSales Roleplay InterviewerFinance AnalystProduct ManagerMarketing StrategistSales LeadConsulting Case PartnerHealthcare ClinicianMedical EthicistClinical AssessorData AnalystData ScientistBusiness Intelligence SpecialistDesignerUX ResearcherDesign Lead
Operations ManagerProcess AnalystEngineerEngineering ManagerRetail ManagerStore Operations LeadLegal CounselCompliance OfficerPublic AdministratorPolicy AnalystEnergy SpecialistSafety Compliance OfficerManufacturing LeadQuality Assurance SpecialistHospitality ManagerGuest Experience LeadEducation SpecialistHR Business PartnerMedia ProducerEditorial LeadOperations ManagerProcess AnalystEngineerEngineering ManagerRetail ManagerStore Operations LeadLegal CounselCompliance OfficerPublic AdministratorPolicy AnalystEnergy SpecialistSafety Compliance OfficerManufacturing LeadQuality Assurance SpecialistHospitality ManagerGuest Experience LeadEducation SpecialistHR Business PartnerMedia ProducerEditorial Lead
Scoring & Feedback

Know how you
actually performed.

Get structured scores and targeted feedback after every interview — so you know exactly what to improve, not just that you need to.

  • Scored on every answerEach response gets a 1–10 score based on how well it actually answered the question.
  • Five evaluation dimensionsClarity, Depth, Structure, Relevance, and Evidence — not just a vague overall score.
  • Targeted improvement hintsConcrete feedback on what was missing and how to sharpen your answer next time.
Evaluated on
ClarityDepthStructureRelevanceEvidence
Transcript106 messages
Esi
Walk me through how you designed the data pipeline for your last reporting feature.
You
I used Zustand for client-side state and GitHub Actions for CI/CD. Deployed to Azure with environment-based configs.
6/10Clarity: moderateDepth: moderateStructure: moderateRelevance: strongEvidence: moderate
A stronger answer would detail specific technical tradeoffs — for instance, why you chose Zustand over Context, how you handled async state, and what deployment risks you mitigated.
Pricing

Practice that actually prepares you.

Choose a pack and start immediately. No subscriptions. No scheduling. Just real interview experience.

Quick Practice30 credits
$7.99one-time

Short sessions to warm up and build confidence.

  • Real-time AI interviewer (video + voice)
  • Domain-specific questions
  • Basic feedback summary
  • Session transcript
Start Practicing
Most Popular
Standard Interview60 credits
$13.99one-time

A complete interview experience with structured feedback.

  • Full-length interview session
  • Real-time AI interviewer (video + voice)
  • Detailed feedback (strengths & gaps)
  • Performance score
  • Session transcript
Start Interview
Deep Practice120 credits
$24.99one-time

Multiple sessions to refine performance and track improvement.

  • Multiple interview sessions
  • Real-time AI interviewer (video + voice)
  • Advanced feedback insights
  • Performance scoring across sessions
  • Progress tracking
Go Deeper
No subscriptions — pay once, use anytimeCredits deducted in real timeNo scheduling requiredWorks across all 20 domains

Only pay for what you use. No recurring charges. Contact us for team plans.

Ready when you are

Walk into your next
interview prepared.

No scheduling. No waiting. Pick your domain, choose your persona, and start a session that feels like the real thing.

Under 60 seconds to your first question
Start Practicing