AI Training - Machine Learning Specialist

🔒 Confidential Employer
Posted 24 March 2026
LOCATION
Remote
TYPE
Contract
LEVEL
Mid-Senior level
CATEGORY
Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

Machine Learning AI Training Model Evaluation Data Analysis NLP CV Deep Learning Experimentation

FULL DESCRIPTION

[Employer hidden — view at passion-project.co.uk] is seeking AI Trainer – Machine Learning Specialists to train and evaluate cutting-edge AI models. Successful candidates will complete paid tasks, requiring up to one hour of uninterrupted work, and can earn up to $150/hr. Responsibilities include analyzing, editing, and writing annotations, judging AI performance, and providing expert feedback.

AI Trainer – Machine Learning Specialists

[Employer hidden] is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Over 35,000 AI developers, researchers, and organizations use [Employer hidden] to gather data from paid study participants with a wide variety of experiences, knowledge, and skills.

*The role*

We’re looking for AI Trainer – Machine Learning Specialists to help train and evaluate cutting-edge AI models using real ML expertise. If you have the necessary experience, we’ll send you a quick 10- to 15-minute test to assess your skills and suitability for AI tasks. If successful, you’ll be invited to join [Employer hidden] as a participant, where you’ll get paid to train and evaluate powerful AI models.

Researchers looking for your skills tend to pay up to $150/hr per AI task completed. You must be prepared to complete paid tasks that require one hour of uninterrupted work, though many are shorter.

What you’ll bring

  • AI Training task skills and verifiable professional experience as a Machine Learning Specialist (e.g., ML engineer, data scientist, applied scientist, research engineer)
  • A willingness to take our skills verification test to assess your suitability for our participant pool
  • Strong attention to detail and the ability to concentrate on complex tasks for up to one hour at a time
  • A reliable and fast internet connection and access to a computer
  • A willingness to self-declare your earnings, as our participants are self-employed
  • A Paypal account to receive payment from our clients

*What you’ll be doing in the role*

  • Completing AI training tasks such as analyzing, editing, and writing annotations (including technical reasoning and structured evaluation)
  • Judging the performance of AI in performing ML-relevant tasks (e.g., model/experiment critique, data leakage detection, metrics interpretation, debugging approach, methodology review)
  • Improving cutting-edge AI models by providing expert feedback on correctness, robustness, clarity, and technical depth

*Key Technologies*

  • General AI Training
  • Model Evaluation and Evals
  • Trust and Safety
  • Red Teaming
  • Quality Analytics
  • Data/ML Concepts (e.g., supervised learning, deep learning, NLP, CV, statistics, experimentation)

*Why [Employer hidden] is a great platform to join as a Participant*

Joining our platform as a [Employer hidden] participant will give you the chance to influence the AI models of the future using professional machine learning expertise. Once you pass our assessment, you can join [Employer hidden] in just 15 minutes, and start enjoying competitive pay rates, flexible hours, and the ability to work from home.

We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback. This data is the cornerstone of developing more accurate, nuanced, and aligned AI systems.

We believe that the next leap in AI capabilities won't come solely from scaling existing models, but from integrating diverse human perspectives and behaviours into AI development. By providing this crucial human data infrastructure, [Employer hidden] is positioning itself at the forefront of the next wave of AI innovation – one that reflects the breath and the best of humanity.

*Links to more information on [Employer hidden]*

Website

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