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Case study

Hiring Hash: Skill Assessment SaaS Case Study

A SaaS platform for role-specific skill tests, one-click candidate screening and interview tracking.

Hiring Hash website hero with the headline 'Next generation hiring solution' and candidate photos

Hiring Hash at a glance

Hiring Hash is a SaaS platform for technical hiring. Recruiters build skill assessments around each role, screen candidates in one click and follow interviews, shortlists and vacancies from one dashboard. We designed and built it on the MERN stack.

Platform
Web app (SaaS)
Tech stack
MongoDB, Express.js, React, Node.js
Live product
hiringhash.com

Hiring built on real skills

Recruiters decide which skills a role needs and test exactly those, so every candidate gets a fair chance to show what they can do.

Hiring Hash recruiter dashboard on a laptop listing open vacancies and candidates

Role-specific tests, a clear interface and one-click screening help recruiters hire fairly and with confidence.

Tests that fit the role

Each assessment follows the job's requirements, so people are judged on what the work needs instead of a generic quiz.

Hiring Hash dashboard showing today's interviews, shortlisted candidates and new jobs

Problem

Why standard hiring tests fall short

Most technical hiring platforms rely on fixed, standardized tests. Recruiters can't adapt them to the role, and one test can't stretch candidates at every skill level, so strong people get missed.

Close-up of Hiring Hash bulk actions to remove, archive or reject selected candidates

Solution

How we built Hiring Hash

We started from one idea, “everyone deserves a fair chance”, and built a SaaS platform where recruiters write their own assessments and screen candidates in one click. The dashboard shows today's interviews by round, shortlisted candidates and new vacancies, with bulk actions to archive or reject.

Hiring Hash vacancy management table displayed on a tablet

Technology stack

  • MongoDB

  • Express.js

  • React

  • Node.js

What does Hiring Hash do?

It puts testing, screening, interviews and hiring in one web app, with separate views for HR managers and recruiters.

  • Custom skill assessments

  • One-click screening

  • Interview rounds

  • Vacancy management

Hiring Hash web app dashboard in a browser with interview, shortlist and job columns

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Questions about this project

Quick answers about Hiring Hash.

What is Hiring Hash?

A SaaS platform for technical hiring. Recruiters create assessments for each role, screen candidates in one click and manage interviews, shortlists and vacancies from one dashboard. It's live at hiringhash.com.

What tech stack does Hiring Hash use?

The MERN stack: MongoDB for data, Express.js and Node.js on the server, and React for the recruiter dashboard. One language across every layer keeps the codebase easy to maintain and extend.

How do customizable skill assessments work?

Recruiters pick the skills a role needs and build the test around them, instead of sending every applicant the same generic quiz. Candidates are then scored on what the job actually requires.

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