Human resources

Recruitment with AI: how to choose and manage your team

By AiKit13 min read

Equipo de RR.HH haciendo onboarding a trabajador en restaurante.
Contents

To recruit staff without neglecting your business, go step by step. Post the job ad, hold the interviews, sign the contract, organise the shifts and prepare the new hire's first week. With AI you prepare the document for each step. Your accountant handles the contract and the Social Security registration.

In this guide we use the example of a restaurant with no human resources (HR) department. One of its front-of-house waiters leaves and the manager has to find a replacement without closing. At each stage you'll see the document it produces and what to ask the AI.

How do you find the right person for your team?

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You find the right person with a job ad that describes the role as it really is: hours, days off and pace of work. That way, anyone who isn't a fit is ruled out before the interview. And whoever joins knows what they're signing up for. Then ask for it like this:

Prompt for the AI

You are my hiring assistant. I'm looking for a front-of-house waiter or waitress for my restaurant, which serves lunch and dinner. Write a job ad for a job board and for my social media. Include working hours, shifts, days off, salary under my collective agreement and start date. I'll give you them below. Describe what a normal service is like, including the busiest hours. Use the tone of this previous ad: [paste the ad]. Don't ask for age, sex, nationality or a photo. If any condition is missing, ask me.

Something like this would come out:

Front-of-house waiter or waitress, full time. You'll work split shifts from Tuesday to Sunday, with fixed days off. Weekends are very busy: you'll look after your own section of tables and help at the bar. Contract and salary under the provincial hospitality collective agreement. On your first day we'll show you the menu and the till.

Before posting it, check the conditions against your collective agreement (convenio colectivo), the sector agreement that sets pay and job categories.

How do you screen CVs with AI without bias?

Screening, the first pass that decides who goes through to interview, is where AI saves you the most work and needs the most care. An AI model sorts based on what you give it and on the text it was trained on, so it can carry biases, such as favouring a certain kind of name or age. To avoid this, write down your criteria before reading any CV, and remove the photo, date of birth and address before attaching them:

Prompt for the AI

You are my hiring assistant. I'm attaching the CVs for the front-of-house waiter role as PDFs. Make a table with one row per candidate. Columns: front-of-house experience, bar experience, languages and availability for split shifts and weekends. Ignore photo, age, nationality, address and marital status, and don't copy them. Don't score or rule out anyone. If a CV doesn't make a criterion clear, write "not stated".

Then you decide who goes through to interview, but you also read the CVs you don't choose. The Spanish Data Protection Agency (AEPD) requires human review to be real, not a rubber stamp. What's more, the EU AI Act treats AI that filters or evaluates applications as high risk.

Also, receiving a CV already counts as processing personal data, even if it arrives by WhatsApp. The General Data Protection Regulation (GDPR) requires you to tell the candidate who is processing their data and why. AI drafts that notice for you, and then your adviser reviews it.

How do you prepare an interview if you're not in HR?

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You prepare an interview with a script, that is, the same questions for every candidate, drawn from what the role requires.

Questions that ask about a real past situation tell you more than questions that ask for an opinion, because what someone has already done resembles what they will do. This is competency-based interviewing, and you ask for the script like this:

Prompt for the AI

You are my hiring assistant. Here is the job ad for the front-of-house waiter. Prepare a short interview script with questions about situations the candidate has experienced at work. Under each one, note which answer suggests a good fit and which doesn't. Include a question about availability for the schedule, without asking the reason. Don't ask about age, children, partner, origin, religion, health or trade union membership. If anything about the role is missing, ask me.

Three questions that might come up:

• Tell me about a service when several tables needed you at once. Which one did you serve first, and why?
• A customer complains that their dish is taking too long. What do you say to them, and what do you say to the kitchen?
• We work split shifts, with fixed days off during the week. Could you work that schedule?

That way, the third one settles availability without asking why. Asking about children, a partner, age or origin, even just to make conversation, is discriminatory under the Workers' Statute (Estatuto de los Trabajadores) and the equal treatment act. Keep your notes carefully, because they're personal data too.

What steps do you need to take to hire an employee?

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To hire an employee you need to choose the type of contract, register them with Social Security before they start and notify the contract to the State Public Employment Service (SEPE) through Contrat@. In an SME without HR, the employment accounting firm (gestoría laboral) almost always handles this.

Social Security registration is what lets the employee pay contributions and be covered. It has to be done before they start work, even during a probationary period. That's why it's best to give your accounting firm plenty of notice; they submit it through the RED system. If it's your first time hiring, you first need to register as an employer.

Also, since the labour reform, contracts are presumed to be permanent. Temporary contracts are reserved for a one-off increase in work or to cover for someone. For seasonal work, on the other hand, there's the fixed-discontinuous contract (fijo discontinuo). It's regulated by the Workers' Statute. You decide which contract fits with your accountant.

The probationary period is the initial period in which either party can end the employment relationship without giving a reason. It's agreed in writing, with a specific length, within what your collective agreement or the law allows. It isn't valid if the person has already done those duties at your company.

When the candidate accepts, the list for the accounting firm could come from this prompt:

Prompt for the AI

You are my admin assistant. I'm going to hire a front-of-house waiter and my accounting firm will handle the Social Security registration and the contract. Prepare the list of details and documents an accounting firm usually asks for to register a new employee. Add the questions I should ask them about the contract and the probationary period. Don't decide the type of contract. If something depends on my collective agreement, tell me.

For the accounting firm: registering a front-of-house waiter
• Details: name, DNI or NIE, Social Security number, address and bank account.
• Role and category under the provincial hospitality collective agreement.
• Full time on split shifts, with fixed days off. Start date: [date].
• Contract we think applies, for you to confirm: permanent.
• Probationary period: length in writing, to be confirmed against the collective agreement.
• Question: he worked here front of house one summer. Can we agree a probationary period?

Send it once you have their yes.

How do you organise your team's shifts and absences?

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Shifts are organised with a rota, the table that shows who works each service and who's off. When it comes out in good time and doesn't change every few days, you cover every service and the team can plan their lives.

AI builds it for you in a spreadsheet with the team, days off and absences already requested:

Prompt for the AI

You are my admin assistant. Make next week's front-of-house rota in a spreadsheet. Below are the team, days off and absences. Cover lunch and dinner from Tuesday to Sunday with the number of people per service I give you. Highlight in red anyone who closes one night and works lunch the next day. Don't move days off or holidays. If a service is short-staffed, tell me instead of filling it.

Each row shows a member of the front-of-house team and each column their shift on each day of a week, with Monday closed.
PersonMondayTuesdayWednesdayThursdayFridaySaturdaySunday
LucíaOffSplit shiftSplit shiftOffSplit shiftClosingLunch
JavierOffOffLunchSplit shiftClosingLunchSplit shift
DanielOffSplit shiftSplit shiftOffSplit shiftClosingOff

Lunch: the midday service. Closing: the evening, until the restaurant closes. Split shift: lunch and evening.

This week, the spreadsheet would flag Lucía, who closes on Saturday and works lunch on Sunday. The Workers' Statute sets a minimum rest period between working days and a weekly one, which your collective agreement can adjust. The agreement also sets the notice period, so check it before publishing the rota.

What can you do so the new hire stays?

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For the new hire to stay, prepare their first weeks with the same care as the job ad, because if they leave, you have to repeat the whole recruitment process. This is the onboarding plan: who welcomes them, what they learn each day and when you talk about how it's going.

In shift work, onboarding starts the day before with a message: what time to arrive, who to ask for and what to bring. It's also a good idea to assign them a go-to colleague.

Prompt for the AI

You are my hiring assistant. Write a welcome WhatsApp message for Daniel, the waiter who starts on Tuesday. Tell him what time to arrive, to ask for Lucía and what to bring. Use the tone of this message I sent to the team: [paste the message]. Then prepare his plan for the first week, day by day: what he learns about the menu, the till and the floor, and with whom. If you're missing any information, ask me.

Hi Daniel. We'll see you on Tuesday at [time], before the lunch service. Ask for Lucía, who'll be your go-to colleague this week and will show you the menu, the till and your section of tables. Bring black trousers and comfortable shoes; we'll give you an apron here. If you have any questions, message me here.

Before sending it, check the time against the rota. At the end of the week, talk to him about what he still needs to learn, and do it again before the probationary period ends. For announcements to the rest of the team, you'll find the method in the guide to business productivity with AI.

Who handles each part of hiring?

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Here's how the restaurant's hiring is split, stage by stage.

Each row shows what you prepare with AI, what goes into Desk and what your accountant or employment adviser handles.
StageWhat I do with AIWhat Desk doesWhat my accountant does
Job adI write the ad with the conditions from my collective agreement—Confirms salary and category if I'm unsure
ScreeningI sort the CVs into a table using my criteria and read them all——
InterviewI prepare the script and compare my notes on each candidateSaves each interview in the calendar—
Contract and registrationI prepare the list of details and my questionsShows the employee's record, department and roleAgrees the contract type with me, registers the employee with Social Security and notifies the contract to the SEPE
ShiftsI build the rota in a spreadsheet and check rest periodsShift calendar and clocking in and outTells me what the collective agreement says about rest and notice
OnboardingI write the welcome message and the first-week planBoard with the first week's tasks—
Payroll——Calculates and prepares payroll

Where shouldn't you use AI when hiring?

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You shouldn't use AI where a decision affects a person and has legal consequences. It generates the most likely answer from what you give it, not the answer for your case, as we explain in the guide to AI for SMEs.

These are still for you or your accountant to handle:

  • Deciding who to hire. The GDPR restricts decisions about a person that are made solely by automated means.
  • Rejecting candidates without reading their CVs. If the table decides who goes through, the human review the AEPD requires is no longer real.
  • Dismissing someone or deciding they haven't passed the probationary period. The letter and the timing are decided with your accountant or your lawyer.
  • Interpreting your collective agreement. If you don't give it yours, it may give you another province's or an outdated pay table.
  • Pasting personal data without a legal basis. A sick leave certificate never goes into any AI unless you know who has access to it, because it's protected by the GDPR.
  • Treating a legal answer as final. Employment law changes, and AI may answer based on an earlier rule.

How does AiKit help you organise a hire?

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To organise a hire you need an AI that prepares the document for each stage and a place where the team can see their shifts and clock in. AiKit is an AI suite with several of the leading AI models on the market, and each team member is connected only to the parts relevant to them.

AiKit Chat writes the job ad, the interview script and the welcome message, reads PDF CVs against your criteria and summarises a regulation for you, citing its sources. In AiKit Desk, each person clocks in and out, the calendar holds shifts and interviews, boards split up the onboarding tasks and you can look up your team's records. And if you want to advertise the vacancy on your own premises, AiKit Image prepares the poster for your window or bar. AiKit doesn't draw up contracts or payslips or register anyone with Social Security: that stays with your accountant or employment adviser.

It depends on what you use it for. An assistant like ChatGPT can summarise CVs in a table using criteria you write yourself, provided you first remove the data you don't need, inform the candidates and then read them all. Scoring and rejecting automatically is a different use: the EU AI Act treats it as high risk and the AEPD requires real human review.

No. Social Security registration comes before the person starts work, even during a probationary period. What's up to you is when you submit it: it can be requested in advance, within the period set by Social Security. That's why it's best to give your accountant the details a few days ahead.

It depends on your hospitality collective agreement, which may set it by job category. If the agreement says nothing, the maximums in the Workers' Statute apply, which vary with the role's qualification level, the size of the company and whether the contract is temporary. It must be in writing with a specific length, and your accountant will confirm which one applies.