Python developer recruitmentClients in the UK, Europe and USA

Python is on the CV. Backend, AI or data: which job can they do?

Python alone doesn’t define a role. A developer reads every CV before you do and tests the domain that matters for yours, so you only meet candidates worth a final interview.

Where your hiring time goes

01

The re-screening tax

A Python CV could belong to a backend engineer, a data engineer or someone who has built AI features. Working out which takes an engineer, so every CV comes to you for a second read, on top of the day job.

02

The CV stopped being evidence

The CV saysPython, PostgreSQL, RESTful APIs
It can’t tell youWhether they can structure a service, model types and errors and find the query causing a performance issue.
The CV saysLLM, RAG
It can’t tell youHow they evaluate retrieval and stop low-quality output from silently reaching users.
The CV saysBigQuery, Dataflow, Pub/Sub
It can’t tell youHow they handle duplicate or late events, and test and replay a failed pipeline.

If you run hiring for engineering

You need CVs that pass engineering’s interview, so you can send a shortlist it trusts. An engineer reads every CV before it reaches you. Fewer CVs, but better ones.

58%

of HR and recruitment leads who use agencies say the main reason engineering rejects agency candidates is that the CV looked good, but the person couldn’t do the job.

Source: our October 2026 survey of 134 HR and recruitment leads.

What the CV can’t tell you, and our interview does

A developer or CTO who works in the stack interviews every candidate. Each of these is a question you would otherwise only answer in your own interview.

Application engineering

Whether they can structure a service, model types and errors, reason about concurrency and find the query or code causing a performance issue.

AI work

How they design retrieval, evaluate output and handle model failure, including how they stop low-quality output from silently reaching users.

Data and cloud

Whether they can design an observable ingestion flow, handle duplicate or late events and explain how they would test and replay a failed pipeline.

What every shortlisted candidate has to show

Knows what the code is doing

They can explain what their libraries and runtime do underneath, and investigate a failure without copying fixes from an AI assistant.

Uses AI with engineering discipline

They can explain how they check generated code, notebooks and tests, protect confidential data and stay accountable for the result.

Honest about their domain

They say which of backend, AI or data work they know deeply and which they have only touched.

How we take the screening off your desk

We recruit Python developers across backend services, AI applications and data engineering. The technical screen is shaped around the role’s actual responsibilities, including APIs, model workflows, pipelines, databases, cloud services, testing and production operation.

Either way you get about 3 to 5 screened CVs a week, per role.

Route 1: we screen, you run the deep interview

We do

  • Source candidates for the role
  • A technical screen of every candidate, run by a developer or CTO who works in your stack
  • A CTO approves every CV before it reaches you

You do

  • Run the deep technical interview with the shortlist
  • Make the offer

Route 2: we run the deep interview too

We do

  • Everything in Route 1, including the technical screen of every candidate
  • A 1.5 to 2 hour live-coding, architecture and implementation interview with your final candidates
  • A written assessment of each candidate after the interview

You do

  • Meet the candidates who passed
  • Make the offer

Teams we have hired for

eLockerOmnamBallerineHargreaves Lansdown

What clients say

“Metamindz helped us recruit our now CTO, reviewing CVs as they came in and then putting the CTO through a thorough 90-minute live 360 technical test. Feedback from our now CTO of the test was glowing and comms from Metamindz throughout the entire process were excellent. Highly recommend!”

Rupert Boddington

Co-Founder, Pockla

“Worked with Lev and Max. We worked with MetaMindz to help us interview and assess software engineering candidates. They were professional and great from the outset and throughout, great speed too. Would 100% recommend and we will be working with them again.”

Alexander Bushe

CEO, Fuller Focus

“We found it really easy working with Lev and the team to hire for our lead developer role and despite it still being early days, our new hire is making an impact already!” source

Billy Whiffen

Google review

What it costs

£5,000

Fixed fee for your first role

15% to 17%

Commission on each further hire

Included

  • Sourcing and screening
  • A technical screen of every candidate by a developer or CTO
  • A CTO approves every CV before you see it
  • About 3 to 5 screened CVs a week, per role
  • No exclusivity required
  • A 3 to 6 month guarantee, depending on seniority

Optional extra

  • Deep technical interview (Route 2)£300 an hour

    A 1.5 to 2 hour live-coding and technical grilling session per final candidate.

All fees exclude VAT.

Tell us about the role

Frequently Asked Questions

We recruit Python developers for backend engineering, AI and LLM applications, and data engineering roles.

Yes. For relevant briefs, the technical interview can cover LLM integration, RAG workflows, evaluation, data and production reliability.

Yes. We tailor the search to the cloud services, data pipelines, APIs, deployment model and operational ownership involved. Previous requirements have included Google Cloud, BigQuery, Dataflow and Pub/Sub.

Looking to hire?

Give us a few details about the role and your hiring plans. We'll assess your needs and get back to you with a practical next step.

Technologies in briefs we have recruited for

Listed for reference. We use these to scope the brief with you. A keyword on a CV is where screening starts, and the interview decides whether the candidate can do the work.

Application engineering

  • Python
  • RESTful APIs
  • Microservices
  • SQL
  • PostgreSQL

AI

  • LLM integration
  • RAG
  • OpenAI Codex
  • Claude Code

Data and cloud

  • BigQuery
  • Dataflow
  • Pub/Sub
  • Google Cloud (GCP)
  • PowerBI
  • Looker

Soft skills and working style

  • Analytical thinking
  • Readable engineering
  • Experimental curiosity
  • Pragmatism
  • Collaborative problem-solving

Teams usually bring us in for: A Python backend or API team. An applied AI or LLM product. A data pipeline and processing environment.