Expert developers Work, Jobs in London, Eng (with Salaries)

Platform Engineer - AI Trainer - Freelance - 8-20hrs/week - Remote
10x Team —London
- £84 - £150 an hour
- Remote
- AI
Quick apply
Analysts
IMPOWER Consulting —London
- From £40,000 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Data analysis skills
- Analysis skills
- Annual leave
Software Engineer (All Levels), United Kingdom
KoBold Metals —London
- £120,000 - £210,000 a year
- Full-time
- Remote
- System design
- AWS
- IT
Staff Backend Engineer-RiskOS
Socure —London
- Full-time
- Hybrid work
- Computer Science
- System design
- Bachelor's degree
Data & AI Trainer
QA —London
- Azure
- Doctoral degree
- Computer Science
- Annual leave
- Employee assistance programme
Software Engineer-Early Career
Yellowbrick Data —London
- Hybrid work
- Java
- SQL
- C++
Quick apply
UX Designer
Accenture —London
- Full-time
- Psychology
AI Engineer - Platform & Assistant
Build Technologies —London
- £125,000 - £225,000 a year
- Full-time
- Master's degree
- APIs
- AI
Quick apply
Senior Product Designer - (100% remote Worldwide - CET Timezone)
Bitfinex —London
- Full-time
- Remote
- Bachelor's degree
- Communication skills
Product Designer
Geordie AI —London
- Full-time
- Hybrid work
- AI
- Communication skills
Quick apply
Product Support Specialist
Pigment —London
- Full-time
- Remote
- English
- SQL
- Project management
- Flexible schedule
Applied Scientist I
Entrust —London
- Full-time
- Hybrid work
- AWS
- Machine learning
- Python
Sports Betting Trading Analyst
Longshot Systems Ltd —London
- Monday to Friday
- Hybrid work
- Data analysis skills
- Machine learning
- Communication skills
- Gym membership
Quick apply
Structured Finance UK Internship
BBVA —London
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Spanish
4d
Data & AI Science Consultant
Accenture —London
- Full-time
- Azure
- Sales
- SQL
AI Experience Designer, United Kingdom - BCG X
Boston Consulting Group —London
- Full-time
- Up to 50% travel
- English
- Travel
Business Analyst
USS —London
- SQL
- APIs
- Financial services
- Annual leave
Software Solutions Consultant
Decoded Limited —London
- Full-time
- Remote
- Java
- JavaScript
- Software development
- Employee discount
Quick apply
Analyst - Nature based Solutions
AFRY —London
- English
- Microsoft Office
- Analysis skills
3d
Creative Intern, The Trust International
Dow Jones —London
- Full-time
- Internship
- Communication skills
- Time management

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Platform Engineer - AI Trainer - Freelance - 8-20hrs/week - Remote

10x Team
London

Quick apply

Job details

Fixed term contract
£84 - £150 an hour

Qualifications

Full job description

Updated: 18 June 2026

Freelance | 8–20 hrs/week | Remote (EU/UK)

Are you an experienced platform engineer who instinctsively spots gaps in technical reasoning and understands the complex realities of platform engineering? Do you have 8 to 20 hours per week available alongside your main job or consulting projects? Join us in shaping how AI understands and applies platform engineering expertise at scale.

About the Role
10x.team connects expert freelancers with leading AI labs building next-generation models. We are looking for knowledgeable platform engineers based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered engineering systems.

What You Will Do

Review and refine AI-generated outputs related to platform engineering, system architecture, deployment workflows, and practical aspects of infrastructure management
Evaluate AI responses for technical accuracy, practicality, and compliance with real-world requirements
Draft realistic platform engineering scenarios based on your direct professional experience
Create scenario variations from different perspectives (e.g. platform engineer, developer, operations, or stakeholder)
Identify gaps, oversights, or weak reasoning in AI-generated engineering content

In simple terms: You will assess and improve AI-generated content, ensuring it reflects true platform engineering reasoning, authentic documentation, and practical procedures. Rather than conducting traditional client projects, you’ll apply your expertise to help AI systems understand and reason about platform engineering at scale.

Who You Are

A senior-level platform engineer with significant professional experience within the EU or UK
Experienced in advising on, preparing, and executing platform engineering projects, including deployment, scaling, and infrastructure design
Skilled at evaluating system architectures, technical decisions, and compliance with operational requirements
Comfortable working independently and providing structured, critical feedback
Available for 8–20 hours per week, with prompt availability

Why Join?

Flexible, fully remote freelance work that fits your current commitments
Apply your platform engineering expertise in a rapidly evolving, high-impact AI environment
Directly contribute to building advanced AI-powered engineering systems
Free access to our in-house AI Academy to further develop your AI skillset
Clear onboarding, structured tasks, and ongoing opportunities for collaboration

How to apply

To complete your application, you’ll receive an email right after applying with a link to:

A short written evaluation
A brief AI-powered interview

Important: Your application is only complete once you finish all steps via the email link. These are ongoing freelance opportunities and project assignments are matched based on expertise, availability, and AI Lab needs.

Please note: these AI Lab missions are not traditional job openings with fixed start dates. Project demand is highly dynamic and matching depends on your expertise, availability, and current AI Lab needs. Some experts are matched within days, while others may wait longer for a suitable project.

Join us to help shape the platform engineering expertise of the world’s most advanced AI models!

NOTE

At 10x, there are two types of opportunities:

1. Traditional freelance missions
These are regular project-based opportunities where the listed mission is the actual project you may work on.

2. AI Lab roles
For AI Lab roles, we scout, review, and approve profiles for access to future project opportunities.

The missions listed for AI Lab roles are not traditional job openings. AI Lab work is often highly confidential as this exposes information of what an AI Lab is working on, and project requests are unpredictable. When an AI Lab request comes in, we often need to respond within 24 hours with suitable talent.

Matching depends on the specific needs of each AI Lab project and your niche expertise. Once your profile is reviewed and approved, you may be matched to relevant AI Lab projects when suitable opportunities arise.

This can happen within hours, but it may also take months, depending on the researchers at the AI labs and their project needs.

Quick apply

Refine Your Search

expert developers jobs in london, eng

Platform Engineer - AI Trainer - Freelance - 8-20hrs/week - Remote

Analysts

Software Engineer (All Levels), United Kingdom

Staff Backend Engineer-RiskOS

Data & AI Trainer

Software Engineer-Early Career

UX Designer

AI Engineer - Platform & Assistant

Senior Product Designer - (100% remote Worldwide - CET Timezone)

Product Designer

Product Support Specialist

Applied Scientist I

Sports Betting Trading Analyst

Structured Finance UK Internship

Data & AI Science Consultant

AI Experience Designer, United Kingdom - BCG X

Business Analyst

Software Solutions Consultant

Analyst - Nature based Solutions

Creative Intern, The Trust International

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