Hire Full-Stack Developers Who Work End-to-End
Most assessment tools test either frontend or backend. ClarityHire assesses the whole stack in one session — frontend, API, database, and architecture.
Frontend + backend + DB
Languages supported
Feature-sized tasks
Faster time to offer
Everything you need to hire full-stack engineers
Test the full stack in one assessment — UI, API, data, and architecture.
Multi-file coding workspace
Split components, hooks, API routes, migrations — candidates work across files like they do at work.
Frontend + backend in one session
One assessment tests UI logic, API design, and data modeling together. No hand-offs between tools.
Live execution end to end
Render React UI, hit a running API, query an in-memory database — all inside the browser.
Architecture MCQs
Curated questions on API design, caching, auth patterns, database choice, and trade-offs.
Pair-programming interviews
LiveKit video + collaborative editor lets you walk through full features together.
AI copilot for interviewers
Suggests stack-spanning follow-ups and surfaces resume context in real time.
AI-proof integrity
Code coherence AI catches ChatGPT patterns across languages; keystroke biometrics catch takeovers.
Full-stack templates
React+Node, Next.js, Python+Django, and Rails full-stack templates ready to run.
Built-in pipeline
Job posts, kanban pipelines, structured feedback, and PDF reports — one subscription.
Built for Full-Stack hiring, end to end
Skill signal, integrity, and pipeline — all in one platform.
One assessment tests the entire stack
Real full-stack hires need signal across the whole surface. ClarityHire lets you mix React UI questions with API design, SQL, and architecture — in a single assessment the candidate works through like real development.
- Multi-file workspace spanning client + server
- In-session API and database execution
- Architecture questions with trade-off answers
Catch ChatGPT-generated code before you hire
LLM-generated code arrives as large clean pastes with no iterative debugging. Authentic coding shows typing rhythm, edits, and refactors. Code coherence AI plus keystroke biometrics score the session, not just the output.
- Edit pattern analysis (type → test → refactor)
- Keystroke biometrics detect takeovers mid-session
- Per-signal authenticity score on every submission
From application to offer in one platform
Post the role, invite candidates, run assessments, schedule live interviews, collect structured feedback, and export a PDF report — all without leaving ClarityHire. No stitched-together ATS, video tool, and assessment platform.
- Job boards with branded careers page
- Kanban pipelines with stage automations
- PDF hiring reports for stakeholders
From posting to offer in four steps
Post the role
Use a ready-made template or build from scratch. Embed the posting on your branded careers page in minutes.
Invite candidates
Send assessments by email or CSV bulk import. Each candidate gets a unique, revocable token-protected link.
They build, you watch
Candidates code in a real Monaco editor with integrated execution. Integrity signals run silently in the background.
Interview + offer
Top candidates advance to a collaborative video interview. Structured feedback, PDF report, offer letter.
Frequently asked questions
Can I test frontend + backend in one assessment?+
Yes. ClarityHire's multi-file workspace lets you set up tasks that span UI, API routes, and database — candidates work across the stack like they do on the job.
What stacks are supported?+
Any combination. React+Node, Next.js full-stack, Vue+FastAPI, Django, Rails, Laravel, Spring Boot, Go+HTMX, and more — 30+ languages supported in Monaco.
How do you detect if a candidate used ChatGPT or Copilot?+
Code coherence AI analyzes the edit pattern of every session. LLM-generated code typically arrives as large clean pastes with no iterative debugging — those patterns get flagged with evidence. Keystroke biometrics catch takeovers mid-session, and paste events are logged with code-size correlation.
Can I run live pair-programming interviews?+
Yes. LiveKit-powered video plus a collaborative Monaco editor (Yjs CRDT) lets you and the candidate co-edit in real time. Recording, transcription, and structured scorecards are built in.
Do I still need a separate ATS?+
No. ClarityHire includes job boards, candidate pipelines, stage automations, bulk CSV import, and PDF reports. Most teams replace their ATS + assessment tool + interview platform with a single ClarityHire subscription.
Explore related roles, templates, and use cases
ClarityHire is one platform. Every role, template, and feature is built to work with the rest.
Full-Stack Developer Assessment Template
Ready-to-run Full-Stack assessment template with curated MCQ, coding, and essay questions.
Hire React Developers
Frontend-focused React hiring with live component execution.
Hire Node.js Developers
Backend Node.js hiring with API design and async patterns.
Hire JavaScript Developers
Framework-agnostic JavaScript hiring across browser and server.
Live Coding Interviews
Pair-program across the stack with collaborative Monaco.
Hire Full-Stack Developers with Confidence
Start screening full-stack candidates in minutes. No credit card required.