Yes. Health AI training and evaluation work is carried out remotely, in your own time, at times of your choosing.

Do I need technical or coding skills?

No. Clinical judgement and real-world experience are what is required. Most tasks involve reading, reasoning, and writing assessing AI outputs, defining reference answers, and quality checking responses.

Is patient data involved?

No identifiable patient data is used.

Is this a job or freelance contract work?

This is contract project work, not employment. Most arrangements are flexible and task-based rather than salaried. You will be contracting directly with Mercor or Micro1, not with this site.

Can I do this alongside NHS or locum work?

In many cases yes subject to your employer's policy on secondary work and any conflicts of interest.

AI Training Work: Insider Tips to Get Matched, Not Just Approved

By Sean Key, Editor — Applied Clinical Judgement. Last reviewed July 2026.

Here is the thing almost nobody tells you before you start. Passing the interview does not mean you have work. It means you are eligible for work. On these platforms there are two separate steps: first you qualify, then you get matched to a live project when one fits you. You can clear the first and wait a while for the second, and that wait is normal, not a rejection.

The good news is that the gap between “passed” and “paid” is where a bit of dull housekeeping pays off more than almost anything else. This page is that housekeeping.

Why passing is not the same as placement

Both platforms are explicit about this in their own words. Micro1 says certification confirms you are eligible for projects that match your verified skills, but does not guarantee immediate placement – access depends on project requirements and availability. Mercor works the same way: passing puts you in the pool, and work arrives when your profile matches a listing.

So an empty dashboard after passing usually means one thing: you are qualified and waiting for a fitting project, or there is an onboarding step you have not completed yet. It rarely means you failed. Knowing that changes what you do next – from refreshing the page anxiously to making sure you are as matchable as possible.

Why speed matters now

A word on urgency, because it is genuine rather than a sales line. This work is better known than it was a year ago – it has had national coverage, and far more people are applying than when it was a quiet corner of the internet. Demand for evaluators is still growing, so this is not a shrinking pool, but places on any given project are contested, and the more experienced applicants have learned to move fast to secure them. When a role or an offer appears, the person who is set up, verified, and responds within hours tends to get it over the equally-qualified person who replies in three days.

There is a concrete reason to move quickly that is worth knowing. Mercor, for one, is explicit that it works on a first-come, first-served basis among qualified applicants: once a listing has filled its qualified slots, further qualified people are turned away regardless of how good they are. Being good is necessary; being good and early is what gets you through.

There is a subtler version of this too. A real share of work never reaches an open advert at all – platforms fill it directly from their existing pool, through the instant offers they send to people whose profiles already match. From watching how these roles come and go over many months, our own observation is that this is most pronounced for exactly the generalist roles that recur often – the ones most newcomers are chasing. The more common and the more frequently a role reappears, the more of it tends to be taken up from the pool before it is ever advertised widely. The practical lesson is the same either way: the people already set up and in the pool see this hidden work; the people still building their profile never do.

So the practical target is simple: aim to get your first application finished and submitted within two or three days of starting, not two or three weeks. Every week your profile sits half-built is a week you are not in the pool while others are.

That is the thread running through everything below. None of it asks you to rush your work – it asks you to do the slow parts in advance, so that when speed counts, you already have it. Being ready is how you compete without panicking.

The housekeeping, in order

Work through these roughly in sequence. The early ones set you up; the later ones keep you matchable over the months that follow.

Start with a clean, dedicated email address. Set up an email you use just for this – not the address you have had since school that is tied to a hundred old logins. It keeps the platform’s messages easy to find, and it limits your exposure if any of your other accounts are ever compromised.
Check that address on Have I Been Pwned. Go to haveibeenpwned.com and enter the email. It is a free, trusted service that tells you whether that address has turned up in a known data breach. If it has, use a fresh address or at least change the password and turn on two-factor authentication before you build your working life around it. You can also ask the site to alert you if it appears in a future breach.
Complete your profile fully, then update your availability every week. A complete profile is matched more often and reviewed faster – that is the platforms’ own guidance – so fill every section: skills, experience, domain, tools. Then keep your availability current, and refresh it weekly even when it has not changed. A regularly updated availability signals that you are active and keen, and the matching systems favour people who look engaged. Contributors who can commit steady, regular hours tend to get preferential matching, so if you can offer that, say so.
Finish all your onboarding now, before you need it – including identity and background checks. This is the one people regret skipping. Identity verification, any DBS or CRB-style background check, tax forms, payment setup, confidentiality agreements, project-specific assessments – clear every one of them while you are waiting, not when an offer lands. Here is why it matters: work can arrive as a sudden instant offer, and these often expire. If you then have to start a background or identity check that takes days, you can lose the very opportunity you waited months for. Get the slow, dull checks done up front so that when an offer comes, you can say yes the same day.

Take real care with the ID check in particular. On some platforms you get a single attempt – Mercor, for one, documents that if your ID verification is rejected, your registration will not be approved and any active offers are cancelled, with no second try. Most ID rejections are simple, avoidable image problems, not a mark against you: do it unhurried, in good light, with the physical document (not a photo of a photo), all four corners in frame, nothing blurred, and the name and date of birth exactly matching what is on your profile. A little care here avoids a costly mistake.

Watch your email, and reply promptly and clearly. Invites, onboarding steps, and offers all arrive by email, and this work moves quickly. Check your inbox, spam, and promotions folders for anything about projects, onboarding, verification, or next steps – a missed email can cost you a project. Learn each platform’s genuine sender addresses so you can tell a real message from a phishing one. When something lands, act on it promptly – and when you reply, be clear and to the point. The same skills the platforms assess throughout, following instructions and communicating concisely, apply to how you answer their messages too.
Keep checking for roles, because you never know what will come up. New projects appear all the time, across a huge range of topics, and one that fits you can arrive any week. Keep an eye on the listings and apply to the ones that match your strengths rather than waiting passively.
Circle back and add anything new you have done. If you take a course, earn a certificate, or finish a project while you wait, add it to your CV and your LinkedIn straight away. Your profile is only as good as its latest update, and each addition can widen the work you match to. It is easy to forget this step; make it a habit.

Mercor’s Instant Work Offers, specifically

Mercor has a matching feature worth understanding because it rewards exactly this housekeeping. When your verified interview, completed assessments, skills, and availability match what a listing needs, Mercor can surface you to a hiring team as prequalified and send you an Instant Work Offer – an offer for a role you never formally applied to. Mercor’s own guidance is blunt about what drives these: a complete, current profile with finished assessments and accurate availability is the single biggest factor. In other words, the offers come to the people who did the housekeeping.

Know the real platforms from the scams

The flip side of applying broadly is knowing what not to touch. AI training work has become a favourite cover for job scams, because the tasks sound accessible and the pay sounds good, so it is worth knowing the signs of a fake before you hand anything over. The genuine platforms ACJ refers to do not do any of the following, and any “opportunity” that does is a warning sign:

Asking you to pay. No legitimate platform charges you to work, to train, to be certified, to be background-checked, or to buy equipment. Money should only ever flow to you. A request for payment, in any form, is the clearest scam signal there is.
Reaching out cold and rushing you. Be wary of an unsolicited “recruiter” messaging you out of the blue with a role that is suspiciously perfect and high-paying, then pushing you to move fast. Real platforms have a proper process; scammers rely on urgency to stop you thinking.
Moving you onto WhatsApp, Telegram, or personal messaging. Genuine platforms handle interviews and onboarding through their own system and company email. A hiring process that happens entirely over a messaging app, with no real interview, is a serious red flag.
Wrong email domains and lookalike sites. Check that messages come from the platform’s genuine domain, not a near-miss like “platform-careers.net”. When in doubt, go to the platform’s real website directly rather than clicking a link you were sent, and apply from there.
Asking for sensitive data too early. Do not upload your ID, bank details, or other sensitive documents until you are certain you are on the genuine platform. Legitimate verification happens inside the real platform’s process, not in a DM before you have confirmed who you are dealing with.

The simplest protection: use the platforms ACJ has reviewed, reach them through their official sites, and if something feels off or too good to be true, slow down and check. Real opportunities stand up to scrutiny; scams depend on you not looking.

Apply broadly once your material is ready

Once your CV and LinkedIn are optimised, apply to every platform you feel comfortable with, and do it promptly. This is the easiest win available, because the hard work is already done: each platform asks for broadly the same information, and you are simply handing over the same polished material again. There is little extra effort and a real payoff – more platforms means more listings your profile can match, and a far better chance of landing that first role sooner. Applying sooner rather than later matters too, because you are competing with a growing number of people for the same early roles, and the ones who get in first are usually the ones who moved first.

So do not stake everything on one dashboard. The people who get matched fastest tend to have complete profiles on more than one platform, so a quiet spell on one is covered by the others. Apply across the ones you trust, put your strongest skills forward on each, and treat the waiting time as time to sharpen your profile, not idle worry.

Set your expectations for months, not days

One last piece of housekeeping is mental. Be ready to wait. There is no contradiction between moving fast and waiting well: you move fast on the things you control – getting set up, applying, responding to offers – and you are patient about the thing you do not, which is when a fitting project appears. It is normal for genuine, paid work to take a few months to arrive after you pass, and people who expect it in days give up in week three, just before their profile would have matched something. Treat the wait as expected rather than as a bad sign. Do the setup, keep everything current, apply across more than one platform, and get on with your life – the offer tends to come when you have stopped anxiously refreshing. Realistic patience is what separates the people who eventually earn from this from the people who quit too early.

Frequently asked questions

I passed but have no work. Did I do something wrong?

Almost certainly not. Passing makes you eligible; placement happens when a project matches you, which can take weeks. Check for unfinished onboarding steps and unread emails, keep your availability current, and wait – a quiet spell after passing is normal.

How do I actually get matched faster?

Complete your profile fully, keep your availability and skills accurate and current, finish every onboarding step, and respond quickly to anything that lands. Complete, current profiles are matched more often – that is the platforms’ own guidance.

What is a Mercor Instant Work Offer?

It is Mercor surfacing you to a hiring team as prequalified and offering you work for a role you did not apply to, once your interview, assessments, skills, and availability match a listing. A complete, current profile is what triggers them.

How will I know if I have been matched?

By email, usually – which is why watching your inbox, spam, and promotions folders matters. Learn each platform’s genuine sender addresses so you can spot both the real invites and the phishing attempts.

Why set up a separate email and check it on Have I Been Pwned?

A dedicated address keeps platform messages easy to find and limits the damage if your other accounts are ever breached. Checking it on the free haveibeenpwned.com tells you whether that address has already appeared in a known data breach – if it has, use a fresh one or change the password and turn on two-factor authentication before you rely on it.

Do I really need to finish background and identity checks before I have any work?

Yes, and it is the most common regret. Offers can arrive suddenly and expire quickly, so if a DBS or identity check only starts when the offer lands, the days it takes can cost you the role. Clear every slow check while you are waiting, so you can accept the same day.

How long should I realistically expect to wait?

Often a few months. That is normal, not a sign anything is wrong. Keep your profile current, stay on more than one platform, and treat the wait as expected – most people who give up do so just before they would have matched.

Is it too late – has everyone already heard about this?

No, but the competition is real and growing. Far more people know about this work than a year ago, and demand for evaluators is still rising, so the pool is growing on both sides. What that means in practice is simple: get set up and apply sooner rather than later, and respond fast when something lands, because the experienced applicants do. Being ready is how you stay ahead of the crowd.

How quickly should I aim to get my first application in?

Within two or three days of starting, if you can. Because places can be filled in the order people qualify, a good application submitted early beats a slightly better one submitted a fortnight later. Get your CV and profile to a solid, honest standard, apply, and refine afterwards – a live application works for you while a half-finished one does nothing.

How do I know an AI training offer is not a scam?

Legitimate platforms never ask you to pay – not for training, certification, equipment, or background checks. Be wary of cold recruiters pushing you to move fast, processes run entirely over WhatsApp or Telegram, and requests for your ID or bank details before you have confirmed you are on the genuine platform. Reach the real platforms through their official websites, and if something feels too good to be true, slow down and check.

Why does a platform want my government ID, and is that safe?

The genuine platforms do require identity verification – it is a normal part of confirming who their contractors are. The safety point is making sure you are on the real platform first: go to it through its official website, check the email domain, and only then complete verification. Do the check itself carefully, because on some platforms you get a single attempt.

Should I just wait on one platform?

No. Once your CV and LinkedIn are optimised, applying to more platforms is nearly free effort – it is the same polished information handed over again – and each one adds listings you can match to. Keep complete profiles on every platform you trust, so a quiet spell on one is covered elsewhere. Waiting on a single dashboard is the slowest route.

The bottom line

Passing the interview is a gate, not a finish line. What converts a pass into paid work is unglamorous: a clean email, a complete profile, availability refreshed weekly, every background and identity check finished in advance, a watched inbox, quick replies, and the patience to wait a few months across more than one platform. Do the housekeeping and you become the person the matching system reaches for first – and the one who can say yes the moment it does.

Getting matched is one stage of the bigger picture. Our complete guide to getting hired walks through the CV, LinkedIn, interview, and how to grow your work once you are in.

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Applied Clinical Judgement is a referral service run by Sean Key, a Digital Health Senior Programme Manager with 29 years of NHS and private-sector experience. [LinkedIn] · [Book a vouching call] · [Application guide (PDF)]. ACJ is not an employer or recruiter; it points you to the platforms that do the hiring, and may receive a referral credit at no cost to you.