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UK engineering hire

Hire ML platform engineers for UK teams.

Hire for reliable model delivery and operations. We source engineers with relevant platform experience and assess deployment, observability, cost and incident ownership against your environment.

Standard recruitment

Your search at a glance

Standard: 18% of first-year salary. $2,000 is paid at launch and credited toward that total; the balance is due when your hire starts. We agree the salary basis and search scope before payment.

60-day search, launch-payment refund and replacement terms

Seniority
Mid-level · Senior · Staff / Principal
Compensation guide
£78–105K indicative annual CEE contractor budget for senior.
Search markets
CEE candidates for UK teams; working-hour overlap and work location agreed in your brief.

Compensation is indicative. We agree the salary band, locations and working-hour overlap before search; the placement fee is separate.

Focus your engineers’ interview time

We assess technical and soft skills before introducing candidates, so your engineers meet people who have passed the agreed requirements. Review the evidence, run your own technical and team interviews, and choose who to hire. We support coordination and the offer process.

UK-specific hiring context

Hire for the platform responsibilities your team cannot yet cover

An ML platform engineer helps teams train, deploy and operate models consistently. Define the bottleneck before listing tools: slow releases, unreliable serving, inconsistent data, high compute costs or unclear operational ownership. The right search depends on which of these the engineer will own.

We screen for relevant deployment experience, observability, rollback, access controls and incident investigation. Where your platform needs them, include training orchestration, model registries, feature pipelines or GPU workloads. A particular feature-store product or Kubernetes background should be essential only when the role actually requires it.

Use a realistic incident or architecture review in the technical interview. Ask what the candidate would measure first, how they would contain a failure and what changes they would make afterwards. Assess their own contribution and the context of previous work; a large employer name does not prove they owned a production service.

For UK teams, make the support arrangement explicit. Agree core hours, on-call expectations, compensation, escalation and any customer access restrictions before sourcing. One remote hire does not create a sustainable 24/7 support function by itself. If your main need is to build an AI feature rather than operate shared infrastructure, compare AI/ML engineers or LLM engineers.

Across Recruo searches

Our recruitment results so far

Company-wide observations reported by Recruo’s founder on 11 September 2026. These describe our overall experience, rather than a separate cohort for this role or region.

Pass every client assessment stage

≈9/10

Presented candidates who successfully pass the client’s full assessment process, including technical interviews.

Candidates the client would offer to

≈4/5

Client willingness to make an offer after assessment. Offers sent, accepted and hires are separate outcomes.

Completed probation periods passed

100%

All placed candidates whose probation has concluded have passed so far. Ongoing probation periods are excluded.

How to read these results

Pass every client assessment stage: Candidates who pass all client assessment stages, relative to candidates presented. Around 9 in 10 is an approximate company-wide observation, not a published sample of exactly ten people. Offers, acceptance and starts are separate outcomes; sample size, reporting period and treatment of ongoing assessments are not yet published.

Candidates the client would offer to: Presented candidates the client considers suitable for an offer, divided by candidates presented. Around 4 in 5 describes willingness to offer; it does not mean four offers or hires for every five candidates.

Completed probation periods passed: Placed candidates who passed probation, divided by placements whose probation period has ended. Probation lengths vary by engagement; this is not a 90-day retention measure or a guarantee of future outcomes.

Sample sizes and the reporting period are not yet published. The candidate ratios are approximate; none of these results is a forecast for your vacancy.

Plan your hiring budget

Indicative planning ranges: annual UK employee base salary and annual CEE contractor budget. Confirm the location, scope and engagement model before comparing total costs.

Swipe across to compare placement fees →

UK salary bands by seniority: local salary, CEE contractor budget, Recruo fee, classical agency fee and illustrative fee difference
SeniorityUK employee salaryCEE contractor budget18% of CEE contract budget22% of UK salary (example)Illustrative fee difference
Mid-level£95–120K£55–72K£9.9–12.96K£20.9–26.4K£11–13.44K
Senior£140–175K£78–105K£14.04–18.9K£30.8–38.5K£16.76–19.6K
Staff / Principal£180–215K£108–138K£19.44–24.84K£39.6–47.3K£20.16–22.46K

Total recruitment fee: 18% of the CEE contractor budget shown versus 22% of the UK-local salary shown. $2,000 is paid at launch and credited toward the total; the balance is due when your hire starts. The difference combines two effects: different compensation bases and different fee rates. It is not a like-for-like saving on the same salary. Employer taxes, benefits, EOR costs and other engagement costs are excluded. The comparison agency rate is an assumption, not a market-wide standard. Figures are rounded; the fee difference on the same salary is 4 percentage points.

Budget assumptions

Understand the fee and the engagement budget

Illustrative fee comparison: on the same £100,000 first annual salary, Recruo’s 18% Standard fee is £18,000. A 22% fee would be £22,000, a £4,000 difference. The 22% rate is an illustration, not a claim about the UK market standard or a quote from another agency.

For a senior hire, the table uses £140–175K UK employee base salary or £78–105K annual CEE B2B contract value. These are Recruo planning estimates, not verified market medians or equivalent total employment costs. Compare employer contributions, benefits, paid leave, equipment, provider charges and any agreed on-call or travel costs separately. The table’s fee difference uses different compensation bases as well as different fee rates; it is not a like-for-like agency saving. Confirm the candidate’s expectations and the fee base in the mandate.

Search timeline

First qualifying finalist: First qualifying finalist by business day 15, or stop for a full $2,000 refund; 60-calendar-day search

Finalists have passed the agreed assessment stages. The 60-calendar-day search begins on the agreed launch date; your team makes the final hiring decision.

What affects the start date

Depends on interview stages, candidate notice and the engagement setup

Final conversations, offer decisions and notice periods affect the hire’s start date.

Recruo service target, with feasibility agreed per brief. No role-specific market median or completed-hire promise is implied.

Visa & work-authorisation patterns

  • • Remote engagement: agree the country of work and whether a contractor or local employment arrangement fits the role.
  • • Employer of Record: confirm the employing entity, local employment terms and provider fees. This does not automatically mean UK employment or UK payroll.
  • • UK-based work or relocation: check right to work and any sponsorship requirements before agreeing onsite commitments.

Level of ownership

Choose mid-level for a defined platform component with senior support, senior for production service ownership, or staff for platform architecture across teams. Assess the scale and responsibility of previous work rather than job titles alone.

Remote setup

Agree UK collaboration hours, operational responsibilities and any out-of-hours coverage separately. Confirm access controls, incident escalation, backup connectivity and onsite needs against your actual service requirements.

Contracting and candidate data: what to agree before search

UK contracting review

UK contracting needs an engagement-specific assessment.

Work location, UK tax and National Insurance liability, and the actual working arrangement matter. Overseas business registration alone does not settle the question. Review B2B or EOR terms with your adviser using HMRC international guidance and CEST where applicable.

Privacy and human oversight

Human-in-the-loop by design, not as an afterthought.

A human recruiter reviews the shortlist and its supporting evidence before handoff. Confirm the data-processing roles, candidate notices, hosting, retention and transfer terms for your engagement. Human review supports oversight; it does not certify the entire hiring process.

Technical perspective

Nikita Kiselov

Nikita Kiselov

CTO & Co-founder

Nikita, Recruo co-founder, contributes a technical perspective on ML infrastructure, production reliability and the evidence behind platform ownership.

FAQ

Frequently asked questions

The distinction depends on your platform. An ML platform brief may require knowledge of model and data versioning, training or inference workloads, evaluation gates and model-specific observability. Existing infrastructure skills can transfer, so we test the relevant responsibilities rather than excluding candidates because their previous title was DevOps or SRE.

Choose staff when the role owns architecture and trade-offs across several teams, with the authority to make those decisions. A senior engineer may be a better fit for a well-defined production service. We align the title, scope and budget before sourcing so the shortlist does not rely on title inflation.

Scope coverage, escalation, compensation, equipment and access before interviewing. Confirm that the engagement structure fits the actual duties and working practices. We can screen for relevant incident experience and availability, but do not assume every candidate can provide out-of-hours cover or that a contractual label resolves employment-status questions.

Use the requirements supplied by your risk and security teams: access management, change approval, recovery evidence, logs and incident responsibilities. We assess relevant implementation experience. A candidate’s previous employer, EOR arrangement or familiarity with EU rules does not automatically establish compliance with your UK obligations.

Standard is 18% of the first-year salary. A $2,000 launch payment is credited toward that total; the balance is due when your hire starts. The search runs for 60 calendar days from the agreed launch date. If no qualifying finalist is introduced by the end of business day 15, you can stop the search and receive a full $2,000 refund. If that milestone is met but no hire starts, the launch payment covers the work and no remaining fee is due. If your hire leaves or is let go within 90 days of starting, we provide one replacement search of up to 60 days at no additional recruitment fee, under the conditions agreed before launch. See Standard terms. Finalists have passed all agreed technical and soft-skill stages, with interest, compensation expectations and availability confirmed.

The answer depends on the worker, contract and actual working practices, including UK tax or National Insurance liability. An overseas company address does not establish the result. Agree the engagement structure with your adviser before the search; use HMRC international guidance and CEST where applicable.

Get started

Tell us about your open role

Share your UK ML platform engineer brief. We agree assessment criteria, budget, launch date and the 60-day search scope before you commit.

$2,000 to launch

Fully credited toward the 18% Standard fee

90-day guarantee

One replacement search under agreed conditions

Human review

Recruiters review the screening evidence

Your hiring request

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