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AI recruiting automation: how companies automated hiring, step by step

Updated 7 Nov 2026

AI recruiting automation covers hiring chatbots that answer candidates, fill in applications and book interviews, and tools that assess video interviews. This page walks through three real examples, step by step, with the date of each source, because this area changes quickly and older practices have been dropped.

A hiring manager interviewing a candidate at a table
up to 75%faster time to hire at ChipotleChipotle CEO to CNBC, Jul 2025
about 85%application completion rateCNBC and Workday
12 to 3.5 daysapplication to ready to hireChipotle via CNBC, Jul 2025

Quick answers

  • Chipotle (2025): an AI hiring assistant answers questions, fills in the application and books interviews. Managers still interview and decide. The CEO reports up to 75% faster hiring.
  • Unilever (2019): games plus AI-assessed video interviews. HireVue later dropped facial analysis, in 2021.
  • Hilton (2019): one-way video interviews as the first step. Thin source.
  • The pattern: automate the admin (questions, forms, scheduling) first. Keep people on the decision.

What the examples have in common

  • Automate the admin first: answering questions, collecting details and booking interviews.
  • Meet candidates where they are. Chipotle's assistant works by chat and by QR code in the restaurant, in four languages.
  • Keep the hiring decision with people. Chipotle says its assistant does not screen resumes or decide; Unilever offered a person as an alternative.
  • Check the date. Video-analysis methods used in 2019 have since been changed.

Chipotle: a hiring assistant called Ava Cado

Chipotle uses a conversational AI assistant from Paradox, now part of Workday, to move applicants through hiring. CNBC reported it on 28 July 2025. Workday published its own customer story (undated).

A burrito cut in half on a wooden board
Workflow diagram
Before
  1. BeforeManagers schedule every interview
  2. BeforeTexting from personal phones
After (Ava Cado)
  1. 1
    CandidateCandidate starts a chat online or scans a QR code
  2. 2
    AI agentAnswers questions about the job
  3. 3
    AI agentCollects details and fills in the application (about 8 minutes)
  4. 4
    AI agentBooks an interview in slots the manager blocked
  5. 5
    PersonManager interviews and decides. The assistant does not screen resumes or decide

Before

Restaurant managers scheduled every interview themselves, for online applicants and for people who walked in. Chipotle expects about 9,000 to 10,000 new hires a year, so this was a lot of admin. Workday says managers used their own phones to text people about times.

How the process was automated, step by step

  1. A candidate starts a chat, online or by scanning a QR code in the restaurant.
  2. The assistant answers questions about the company and the job.
  3. It collects the candidate's details and fills in the application for them. CNBC reports the average application now takes about eight minutes.
  4. Managers block out times in their week. The assistant schedules the interview into a free slot that suits the candidate.
  5. The candidate meets the hiring manager in person.

Tools and systems connected

  • Workday Paradox Candidate Experience Agent

Paradox's conversational assistant. Works in English, Spanish, French and German, in about 4,000 restaurants.

Where people stay in the loop

  • Managers interview candidates and make the hiring decision.
  • CNBC reports that the assistant does not screen resumes and does not make employment decisions.

Reported results

  • Reported by Chipotle's CEO to CNBC: time to hire cut by up to 75%.
  • Reported by CNBC: application to ready-to-hire in three and a half days instead of up to 12. Workday says application to start date fell from 12 days to four.
  • Reported: application completion rate about 85% (Workday says it rose from 50%), and Workday says applications doubled.

Sources: CNBC, 28 July 2025, Workday customer story (undated)

Unilever: games and video interviews for graduate hiring (2016 to 2019)

This is an older example and the technology has changed. The Guardian reported on Unilever's use of HireVue video interviews on 25 October 2019. Forbes described Unilever's 2016 process in September 2019.

A man talking to a laptop during a video call at a table at home
Workflow diagram
Unilever graduate hiring, 2016 to 2019
  1. 1
    CandidateApplies
  2. 2
    AI agentshort games, about 20 minutes each (Forbes)
  3. 3
    CandidateSubmits a video
  4. 4
    AI agentVideo analysed by HireVue software (Guardian)
  5. 5
    PersonRecruitment team reviews the video (Forbes)
  6. 6
    PersonOnsite interview
Choice for candidates
  1. 7
    PersonVideo interview optional; could speak to a talent adviser instead (Unilever)

Before

Not published in detail.

How the process was automated, step by step

  1. Forbes describes a four-step process started in 2016. After applying, candidates play 12 short games, about 20 minutes each, that assess skills.
  2. Candidates then submit a video. The Guardian says Unilever used HireVue software, first trialled in 2017, across its graduate programme.
  3. The Guardian says the video was analysed by software. HireVue had said it looked at word choice, tone and speed of delivery, and facial expressions.
  4. Forbes says the recruitment team reviews the video, and accepted candidates are invited to an onsite interview.

Tools and systems connected

  • HireVue

HireVue video interview software, plus a games-based skills assessment (the source does not name the vendor).

Where people stay in the loop

  • The video interview was optional. Candidates could allow or refuse automated evaluation and could speak to a talent adviser instead, according to Unilever.
  • Unilever said HireVue was one of many tools used for graduate hiring.

Reported results

  • Reported by Unilever in 2019: 100,000 hours of interviewing time saved (base not published) and about US$1 million a year saved.
  • HireVue claimed more diverse hiring. Unilever told the Guardian it could not provide representative data, because gender and ethnicity were not compulsory at that stage.

The steps come from two 2019 news articles, not from Unilever or HireVue. HireVue dropped facial analysis in 2021 (see what to watch out for).

Sources: The Guardian, 25 October 2019, Forbes contributor article, 19 September 2019

Hilton: one-way video interviews (2019)

A Forbes contributor article from 19 September 2019 says Hilton used HireVue video interviews as the first step of hiring.

A hotel lobby with a reception desk and seating area
Workflow diagram
What the source says
  1. 1
    AI agentHireVue one-way video interview, first stage
  2. 2
    PersonRecruiters review the video

Steps not published. Only one sentence of process is published.

Before

Not described beyond how long it took.

Tools and systems connected

  • HireVue

HireVue digital interview platform.

Where people stay in the loop

  • The article says recruiters review the recorded video to decide whether a candidate fits. It does not describe other hand-offs.

Reported results

  • Reported by a Forbes contributor, 2019: time to hire cut from 43 or 45 days to five. The source gives no method and the figures in the headline and text differ.

One 2019 article, with one sentence about the process.

Sources: Forbes contributor article, 19 September 2019

What to watch out for

  • Dates matter. Two of the three examples are from 2019. HireVue announced in January 2021 that it would stop using facial analysis in its assessments (HireVue blog; Wired; SHRM).
  • Public opinion. A 2019 poll for the Royal Society of Arts, reported by the Guardian, found 60% of people opposed to automated decision-making in recruitment.
  • Candidate data security. CNBC reported in July 2025 that researchers found a security vulnerability at Paradox that could expose applicant names, email addresses and contact details. Paradox said no data was leaked or made public. Wired had reported the affected client was McDonald's. Ask any vendor how it protects applicant data.
  • Do not let software make the decision on its own. Chipotle's assistant handles admin, and managers decide.
  • Company figures are not independent and show no method. Laws on automated hiring decisions vary by place, so check yours before copying any of these set-ups.

Common questions

How do companies use AI in recruiting?
In these examples, an AI assistant answers candidate questions, fills in applications and books interviews, and in older cases software assessed recorded video interviews. People interview and decide.
What is an AI hiring chatbot?
A chat assistant for job candidates. Chipotle's Ava Cado, built on Paradox, answers questions about the job, collects details, fills the application and schedules the interview.
Does AI recruiting automation make the hiring decision?
Not in the Chipotle example. CNBC reports the assistant does not screen resumes or make employment decisions; managers do.
How much faster is hiring with AI?
Chipotle's CEO told CNBC time to hire fell by up to 75%. Hilton reported 43 or 45 days down to five in 2019. These are company-reported and the sources do not show the method.
What are the risks of AI recruiting tools?
Applicant data security, public concern about automated decisions, and methods that get withdrawn: HireVue stopped using facial analysis in its assessments in 2021.

Sources

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