Full-Stack Engineer (Remote) (Cardiff)

Full-Stack Engineer (Remote) (Cardiff)

Cardiff Full-Time 40000 - 50000 € / year (est.) No home office possible
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At a Glance

  • Tasks: Help shape the future of AI by developing and optimising complex systems.
  • Company: Join Outlier, a leader in AI innovation with a collaborative spirit.
  • Benefits: Enjoy remote work flexibility, competitive salary, and opportunities for professional growth.
  • Other info: Dynamic role with excellent career advancement potential in a fast-paced environment.
  • Why this job: Make a real impact on cutting-edge AI projects that influence the future.
  • Qualifications: 2+ years in backend engineering and strong coding skills in major languages.

The predicted salary is between 40000 - 50000 € 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 to track agent progress.
  • Experience identifying subtle failures like privacy leaks, authority escalation, or indirect prompt injections.

Remote working/work at home options are available for this role.

Full-Stack Engineer (Remote) (Cardiff) employer: Employer near you

Outlier is an exceptional employer that fosters a collaborative and innovative work culture, allowing Full-Stack Engineers to contribute to groundbreaking AI projects from the comfort of their homes in Cardiff. With a strong emphasis on employee growth, we provide opportunities for continuous learning and development while working alongside leading AI organisations to shape the future of autonomous agents. Our commitment to flexibility and a supportive environment makes Outlier a rewarding place to advance your career in technology.

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Contact Detail:

Employer near you Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Full-Stack Engineer (Remote) (Cardiff)

Tip Number 1

Network like a pro! Reach out to folks in the industry, join relevant online communities, and attend virtual 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 projects, especially those related to AI and complex systems. This is your chance to demonstrate your expertise in backend engineering and multi-stage coordination tasks.

Tip Number 3

Prepare for interviews by brushing up on technical questions and system design scenarios. Practice explaining your thought process clearly, as communication is key when discussing complex system behaviours.

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 love seeing candidates who are proactive about their job search!

We think you need these skills to ace Full-Stack Engineer (Remote) (Cardiff)

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

Some tips for your application 🫡

Tailor Your CV:Make sure your CV reflects the skills and experiences that match the job description. Highlight your backend engineering experience and any work with AI automation or complex systems integration. We want to see how you can contribute to our projects!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about shaping the future of autonomous agents. Share specific examples of your work with multi-turn system interactions or integrating agents with live tools, as this will grab our attention.

Showcase Your Technical Skills:Don’t forget to mention your proficiency in at least two major programming languages and your experience with SQL databases. We love seeing candidates who can build production-grade software, so be sure to include relevant projects or achievements!

Apply Through Our Website:We encourage you to apply directly through our website for the best chance of being considered. It’s super easy, and we’ll get your application right into our system. Plus, it shows us you’re serious about joining our team!

How to prepare for a job interview at Employer near you

Know Your Tech Stack

Make sure you’re well-versed in the programming languages and technologies mentioned in the job description. Brush up on Python, JavaScript, or Go, and be ready to discuss your experience with SQL databases. We recommend preparing examples of projects where you’ve used these skills effectively.

Showcase Your Problem-Solving Skills

Be prepared to talk about complex systems you've worked on and how you approached problem-solving. Think of specific instances where you identified failures or optimised workflows. We suggest using the STAR method (Situation, Task, Action, Result) to structure your answers.

Demonstrate Attention to Detail

Since the role requires a keen eye for detail, be ready to discuss how you ensure quality in your work. Bring examples of how you’ve provided technical feedback on system behaviours or how you’ve handled multi-turn interactions. We believe this will show your commitment to excellence.

Ask Insightful Questions

Interviews are a two-way street! Prepare thoughtful questions about the company’s projects, team dynamics, or future goals. This not only shows your interest but also helps you gauge if the company is the right fit for you. We encourage you to think about what matters most to you in a workplace.