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- Tasks: Build innovative AI workflows and push the boundaries of machine learning.
- Company: Fast-growing stealth AI startup with a proven founding team.
- Benefits: Competitive salary, strong equity options, and flexible remote work.
- Why this job: Shape the future of AI and make a real impact in a pioneering environment.
- Qualifications: Experience in AI, software engineering, and a passion for innovation.
- Other info: Join a dynamic team with exceptional growth opportunities in a cutting-edge field.
The predicted salary is between 86000 - 172000 £ per year.
AI Engineer - Stealth AI Startup (London / Paris / Europe)
Package: £100,000-£200,000 + strong early-stage equity
Location: London/Paris hubs, or elsewhere in Europe with occasional travel to be with the team (remote friendly/hybrid - however you like to work)
Bloom have partnered with one of the fastest-growing AI companies in Europe to help them hire their next phase of AI Engineers and Software Engineers - a rare opportunity to join a team at this stage, with super strong traction and building at incredible pace. Roles like this don’t come around often.
This business is led and founded by a proven founding team with a super impressive and strong track record of building, scaling, and successfully exiting tech companies - with a very strong technical pedigree.
They’re building the infrastructure for the next generation of AI - where agents don’t just learn from static data, but through active experience. Think interactive, resettable digital worlds where AI can explore, act, and learn - from simple websites to complex applications.
This is your chance to help build the digital training ground for foundational AI Agents.
What you’ll be working on:
- Build agentic, human-in-the-loop workflows - researching, prototyping, and shipping AI-driven processes that generate high-quality data, tasks, and environments for customers.
- Push state-of-the-art performance - define success metrics, run rigorous evaluations, dig into data, and continually improve system reliability and output quality.
- Work at the frontier of AI - apply and innovate on cutting-edge techniques in agentic pipelines, context engineering, and model tuning/post-training to maximise system capability.
- Productionise research - partner with software engineering to turn new methods into scalable, observable, high-impact production features.
If you’re excited by the idea of building the simulation layer for intelligent agents, this is one of those rare moments where you can shape an entirely new category of AI infrastructure.
Please apply or DM me for details - they’re still in stealth, so we’ll share more privately.
AI Engineer in London employer: Bloom
Contact Detail:
Bloom Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land AI Engineer in London
✨Tip Number 1
Network like a pro! Reach out to people in the AI field, attend meetups, and connect with potential colleagues on LinkedIn. 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 reinforcement learning or AI. This will give you an edge and demonstrate your hands-on experience to potential employers.
✨Tip Number 3
Prepare for interviews by brushing up on technical concepts and practising coding challenges. We recommend using platforms that focus on AI and machine learning problems to get in the right mindset.
✨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 AI Engineer in London
Some tips for your application 🫡
Show Your Passion for AI: When writing your application, let your enthusiasm for AI shine through! We want to see how excited you are about building the future of AI and what drives you to be part of this innovative journey.
Tailor Your CV and Cover Letter: Make sure to customise your CV and cover letter for the AI Engineer role. Highlight relevant experiences and skills that align with our mission and the job description. We love seeing how your background fits into our vision!
Be Clear and Concise: Keep your application straightforward and to the point. We appreciate clarity, so avoid jargon and fluff. Make it easy for us to see why you’re a great fit for the team!
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. We can’t wait to hear from you!
How to prepare for a job interview at Bloom
✨Know Your AI Stuff
Make sure you brush up on the latest trends in AI, especially around reinforcement learning and agentic workflows. Be ready to discuss your previous projects and how they relate to the role. This shows you're not just a fan of AI but that you can actually apply it.
✨Showcase Your Problem-Solving Skills
Prepare to tackle some technical challenges during the interview. Think about how you would approach building a human-in-the-loop workflow or improving system reliability. Practising these scenarios can help you articulate your thought process clearly.
✨Ask Insightful Questions
Interviews are a two-way street! Prepare questions that show your interest in their mission and technology. Ask about their current projects or how they measure success in their AI systems. This not only demonstrates your enthusiasm but also helps you gauge if the company is the right fit for you.
✨Be Ready to Collaborate
Since this role involves working closely with software engineers, be prepared to discuss how you’ve successfully collaborated in the past. Share examples of how you’ve turned research into production features and how you handle feedback from team members.
