Backend Developer - AI Trainer (UK) in London
Backend Developer - AI Trainer (UK)

Backend Developer - AI Trainer (UK) in London

London Freelance 40 - 60 £ / hour (est.) Home office possible
Anyone AI

At a Glance

  • Tasks: Design and evaluate coding tasks for a leading AI lab, focusing on bug fixing and feature development.
  • Company: Join Anyone AI, a forward-thinking company at the forefront of AI technology.
  • Benefits: Flexible remote work, control your own schedule, and competitive pay per project.
  • Other info: Opportunity to work on exciting projects and collaborate with talented peers.
  • Why this job: Make an impact in AI while honing your software engineering skills in a dynamic environment.
  • Qualifications: 3–7 years of software engineering experience with strong Python and JavaScript skills.

The predicted salary is between 40 - 60 £ per hour.

Anyone AI is recruiting skilled Backend Developers to work on a project with a leading AI lab.

Qualifications:

  • Advanced professional written proficiency in English
  • 3–7 years of professional software engineering experience
  • Strong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go
  • Backend or full‑stack development experience in production systems
  • Experience with testing frameworks (e.g., pytest, Jest, JUnit, xUnit, Go testing)
  • Proven ability to debug and navigate large, multi‑file codebases
  • Experience with code reviews, refactoring, and production migrations

Engagement:

Part-time, project-based expert evaluation work. Work Type: Remote. Contributors will design and evaluate realistic software engineering tasks, including bug resolution, feature implementation, refactoring/migration, and test generation. Work includes both creating complex coding scenarios and reviewing peer submissions for quality and accuracy. This is a project-based consultant role. Consultants will be paid on a per-project basis; hourly rates are estimates based on anticipated completion time. Consultants control their own schedule, provide their own tools, and may simultaneously provide services to other vendors/employers (subject to those vendors’ allowances).

Responsibilities:

  • Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testing
  • Write clear natural-language specifications and reference implementations
  • Develop and extend unit and integration test suites
  • Review peer-generated tasks for correctness, clarity, and realism
  • Identify edge cases, ambiguities, and potential failure modes
  • Ensure alignment between specifications, code, and expected outputs

Expected Outcomes:

  • High-quality, production-realistic coding tasks
  • Complete and correct reference implementations
  • Robust test coverage and validation artifacts
  • Structured, actionable peer review feedback

Backend Developer - AI Trainer (UK) in London employer: Anyone AI

Anyone AI is an exceptional employer for Backend Developers, offering a unique opportunity to collaborate with a leading AI lab on innovative projects. With a flexible remote work culture, consultants enjoy the freedom to manage their own schedules while contributing to meaningful software engineering tasks. The company prioritises professional growth, providing avenues for skill enhancement and peer collaboration, making it an ideal environment for those seeking rewarding and impactful work in the tech industry.
Anyone AI

Contact Detail:

Anyone AI Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Backend Developer - AI Trainer (UK) in London

✨Tip Number 1

Network like a pro! Reach out to fellow developers, join online forums, and attend meetups. You never know who might have the inside scoop on job openings or can refer you directly.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your best projects, especially those involving Python and JavaScript/TypeScript. This will give potential employers a taste of what you can do.

✨Tip Number 3

Prepare for coding challenges! Brush up on your debugging and testing skills, as these are crucial for the role. Practice with platforms that offer coding exercises to get in the zone.

✨Tip Number 4

Apply through our website! We make it easy for you to find roles that match your skills. Plus, it shows you're serious about joining our team and working on exciting AI projects.

We think you need these skills to ace Backend Developer - AI Trainer (UK) in London

Python
JavaScript
TypeScript
Java
C#
Go
Backend Development
Full-Stack Development
Testing Frameworks
Debugging
Code Reviews
Refactoring
Production Migrations
Unit Testing
Integration Testing

Some tips for your application 🫡

Show Off Your Skills: Make sure to highlight your experience with Python and JavaScript/TypeScript in your application. We want to see how you've tackled real-world problems, so share specific examples of your work that demonstrate your backend or full-stack development chops.

Be Clear and Concise: When writing your application, keep it straightforward and to the point. We appreciate clarity, so avoid jargon and make sure your qualifications shine through without unnecessary fluff. Remember, we’re looking for strong written proficiency!

Tailor Your Application: Don’t just send a generic application! Take the time to tailor your responses to our job description. Mention your experience with testing frameworks and debugging large codebases, as these are key aspects of the role we’re hiring for.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy to do!

How to prepare for a job interview at Anyone AI

✨Know Your Tech Stack

Make sure you’re well-versed in Python and JavaScript/TypeScript, as these are key for the role. Brush up on your knowledge of Java, C#, or Go too, as they might come up during the interview.

✨Showcase Your Problem-Solving Skills

Be prepared to discuss your experience with debugging and navigating large codebases. Have specific examples ready that demonstrate how you've tackled complex coding challenges in the past.

✨Familiarise Yourself with Testing Frameworks

Since testing is a big part of the job, make sure you can talk about your experience with frameworks like pytest, Jest, or JUnit. You might even be asked to write a test case during the interview, so practice that!

✨Prepare for Peer Review Scenarios

Expect questions about code reviews and providing feedback. Think of instances where you’ve given constructive criticism or helped improve a peer’s work, as this will show your collaborative spirit.

Backend Developer - AI Trainer (UK) in London
Anyone AI
Location: London

Land your dream job quicker with Premium

You’re marked as a top applicant with our partner companies
Individual CV and cover letter feedback including tailoring to specific job roles
Be among the first applications for new jobs with our AI application
1:1 support and career advice from our career coaches
Go Premium

Money-back if you don't land a job in 6-months

>