At a Glance
- Tasks: Share your innovative ideas and showcase your projects to shape the future of AI.
- Company: Join Isidor, a pioneering team dedicated to building reliable AI systems.
- Benefits: Enjoy a competitive salary, equity, and relocation support to London.
- Other info: Flexible roles available; tell us what you can bring to our mission.
- Why this job: Be part of a fast-moving team making AI trustworthy and impactful.
- Qualifications: Exceptional individuals with a passion for AI and innovation are encouraged to apply.
The predicted salary is between 50000 - 70000 £ per year.
About Us
Isidor is building the foundation of reliable AI. We believe that the next leap in AI depends as much on understanding and measuring model behavior as it does on model size. To make AI trustworthy, we need systems that verify outputs, benchmark performance, and automate evaluation across billions of examples. Isidor was founded by engineers and researchers who care deeply about precision, transparency, and scientific rigor. We are a small, fast-moving team working directly with frontier AI labs and enterprise to make evaluation as measurable and reproducible as training itself. Founded in September 2025, Isidor raised an oversubscribed $3.6m pre-seed from leading funds including Gradient Ventures, futurepresent and Seedcamp, along with angels from Google DeepMind, Perplexity, Motive, Episode 1, and more.
Overview
Don't see a specific role that matches your background? We're always looking for exceptional individuals. Tell us what you've built and what you'd like to build for us below.
Benefits
- Relocation package (to London)
- Housing bonus (if within 3 miles of the office)
- Very competitive salary + equity
Please reach out with any questions to founders@isidor.ai
Open Application in London employer: Isidor
Isidor is an exceptional employer that fosters a culture of innovation and collaboration, making it an ideal place for talented individuals to thrive. With a focus on precision and scientific rigor, employees are encouraged to contribute their unique skills while enjoying competitive salaries, equity options, and generous relocation packages to London. The dynamic work environment and commitment to employee growth ensure that every team member can make a meaningful impact in the rapidly evolving field of AI.
StudySmarter Expert Advice🤫
We think this is how you could land Open Application in London
✨Get Involved in Startup Events
Dive into the local startup scene! Attend pitch nights, hackathons, and networking events. It's a great way to meet founders and like-minded folks. Plus, you never know who might put in a good word for you at a startup like Isidor!
✨Show Off Your Creativity
Startups love unique ideas! Create a portfolio or a personal website showcasing your past projects, especially those relevant to startups. This personal touch can really make you stand out when you're applying for that full-time gig at Isidor.
✨Leverage Startup Communities Online
Get active on platforms such as Indie Hackers, Startup Grind, or even LinkedIn groups focused on startups. Participating in discussions can increase your visibility and open up potential job leads, especially at buzzing companies like Isidor.
✨Direct Applications are Your Best Bet
Don't shy away from applying directly through our website. Startups often check their own portals first before other job sites. Tailor your application to show how you can add value to Isidor — a personal touch goes a long way!
We think you need these skills to ace Open Application in London
Some tips for your application 🫡
Show Your Entrepreneurial Spirit:When applying for a role in startups and entrepreneurship, it's crucial to highlight any experience you have with starting your own projects or businesses. We love seeing examples of your initiative, so sprinkle in stories of how you’ve taken risks or solved problems creatively—this is what makes you stand out!
Tailor Your CV for Impact:In the startup world, your CV should reflect not just your experience, but the impact you've made. Use quantifiable achievements to show your contributions, like percentage increases in growth or revenue. Remember, we’re looking for go-getters who know how to get results!
Craft a Provocative Cover Letter:Your cover letter is a chance to showcase your passion and motivation for working at Isidor. Don't just list your skills—share your vision and what excites you about the entrepreneurial journey. Connect your personal aspirations with what we need, and let your enthusiasm shine through!
Keep Your Portfolio Handy:If you have a portfolio showcasing any past projects or entrepreneurial efforts, definitely mention it in your application. Though not always necessary for full-time roles, it can provide us with deeper insights into your work style and creativity. If you have a blog, products, or any innovation, we'd love to see it!
How to prepare for a job interview at Isidor
✨Show Your Entrepreneurial Spirit
In startups, they love seeing passion and initiative. Be ready to share any personal projects or ideas you've worked on. This shows you’re not just about the 9-to-5, but you’re invested in creating value, which is key in this fast-paced environment.
✨Brush Up on Your Problem-Solving Skills
Expect to be thrown some curveballs during the interview—startups often face unexpected challenges. Having a couple of examples up your sleeve where you’ve creatively solved problems will really impress them. It's all about how you think on your feet!
✨Know Your Stuff About the Industry
Since you're applying for a full-time role, they’ll want to see you've done your homework. Make sure you understand where the startup stands in its industry, including competitors and market trends. It’s a great way to show you're genuinely interested and can contribute from day one.
✨Show Flexibility and Adaptability
Startups can pivot quickly, so highlight your adaptability. Share examples of when you've successfully navigated change or taken on roles outside your comfort zone. This shows you’re ready for whatever comes your way, which is crucial in a startup atmosphere!
