Freelance AI Agent Engineer (Remote) in Cardiff

Freelance AI Agent Engineer (Remote) in Cardiff

Cardiff Freelance 50000 - 70000 € / year (est.) Home office possible
Outlier

At a Glance

  • Tasks: Shape the future of AI agents by providing human feedback and training advanced systems.
  • Company: Outlier, a leader in AI innovation with a focus on collaboration.
  • Benefits: Flexible remote work, competitive pay, and opportunities to work on groundbreaking projects.
  • Other info: Dynamic role with potential for significant career growth in the AI field.
  • Why this job: Join us to influence the next generation of autonomous agents and make a real impact.
  • Qualifications: 2+ years in backend engineering or AI automation; strong coding skills required.

The predicted salary is between 50000 - 70000 € per year.

About the Project

Outlier helps the world's most innovative companies improve their AI agents by providing human feedback. We collaborate with leading AI organizations to train Large Language Models (LLMs) to function as proactive, multi-step agents. Our projects focus on teaching these systems how to design, coordinate, and optimize complex, real-world architectural workflows.

Whether you are a passionate orchestration guru or experienced software developer — we want you to help us train the world's most advanced generative systems.

Ideal Qualifications

  • 2+ years of experience in backend engineering, AI automation, or complex systems integration.
  • Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting).
  • Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases.
  • Practical experience building for live, non-mocked environments and handling multi-turn system interactions.
  • Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors.

Nice to have

  • Expertise building multi-stage coordination tasks where data acquisition leads to reasoned output.
  • Hands-on experience integrating agents with live tools such as Supabase, Gmail, and various APIs to solve real-world problems.
  • High level of comfort implementing persistent state and session discovery using MEMORY.md to track agent progress.
  • Experience identifying subtle failures like privacy leaks, authority escalation, or indirect prompt injections.

Freelance AI Agent Engineer (Remote) in Cardiff employer: Outlier

At Outlier, we pride ourselves on being an exceptional employer that fosters innovation and collaboration in the rapidly evolving field of AI. Our remote work culture empowers you to contribute meaningfully from anywhere, while our commitment to employee growth ensures you have access to continuous learning opportunities and cutting-edge projects. Join us to be part of a team that is shaping the future of autonomous agents and enjoy the flexibility and support that comes with working in a forward-thinking environment.

Outlier

Contact Detail:

Outlier Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Freelance AI Agent Engineer (Remote) in Cardiff

Tip Number 1

Network like a pro! Reach out to folks in the AI and engineering space on LinkedIn or at industry events. We all know that sometimes it’s not just what you know, but who you know that can help you land that dream gig.

Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those involving AI agents or complex systems. We love seeing real-world applications of your work, so make sure to highlight any relevant experience.

Tip Number 3

Prepare for interviews by brushing up on your technical knowledge and problem-solving skills. We recommend practicing common coding challenges and system design questions, as they often come up in tech interviews.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we’re always on the lookout for passionate individuals ready to shape the future of AI.

We think you need these skills to ace Freelance AI Agent Engineer (Remote) in Cardiff

Backend Engineering
AI Automation
Complex Systems Integration
Production-Grade Software Development
Modular Software Architecture
Python
JavaScript

Some tips for your application 🫡

Show Off Your Skills:Make sure to highlight your experience in backend engineering and AI automation. We want to see how you've built and maintained production-grade software, so don’t hold back on the details!

Be Specific About Your Experience:When you mention your programming languages, give examples of projects where you used them. We love seeing practical applications, especially if you've worked with SQL databases or live environments.

Attention to Detail is Key:We’re looking for candidates who can provide clear technical feedback. Make sure your application is free from typos and clearly structured, as this reflects your attention to detail.

Apply Through Our Website:Don’t forget to submit your application through our website! It’s the best way for us to keep track of your application and ensure it gets the attention it deserves.

How to prepare for a job interview at Outlier

Know Your Tech Inside Out

Make sure you’re well-versed in the programming languages mentioned in the job description, like Python or JavaScript. Brush up on your SQL skills too, as you'll likely be asked to demonstrate your understanding of databases and how they integrate with AI systems.

Showcase Your Experience

Prepare specific examples from your past work that highlight your experience in backend engineering and AI automation. Be ready to discuss how you've built production-grade software and handled complex system integrations, as this will show you can hit the ground running.

Demonstrate Problem-Solving Skills

Expect questions that assess your ability to tackle real-world problems. Think about scenarios where you’ve had to identify and fix subtle failures in systems. Sharing these experiences will illustrate your attention to detail and technical feedback capabilities.

Familiarise Yourself with the Project

Research Outlier and their projects, especially around autonomous agents and LLMs. Understanding their goals and challenges will allow you to ask insightful questions and show your genuine interest in shaping the future of AI agents.