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Leeroo

Research Scientist Intern – PhD (AI Agentic Systems)

remote•London•$78k - $120k

Summary

Location

London

Salary

$78k - $120k

Workplace

Remote

Visa

US citizenship/visa not required

Company links

Website

This position is no longer available

This job listing has been removed by the employer and is no longer accepting applications.

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About this role

About Leeroo

At Leeroo, founded by former Meta AI and LinkedIn AI researchers and engineers, delivers continuously learning AI agents that learn much like human colleagues, from knowledge bases, human feedback, and even their own past experiences.

About the role

Location: Remote (EU, UK, US) / In‑person in London

Duration: 3 months (option to extend to 6)

At Leeroo—a Y Combinator‑backed company founded by former Meta AI and LinkedIn AI researchers and engineers—we’re building continuous‑learning agents driven by our Learning Engine, a modular framework that lets agents learn from human knowledge bases, feedback, and through self‑discovery, then apply that learning—evolving into expert teammates that get better every day rather than demo‑stage agents. We’re seeking Research Scientist Interns to join us in advancing the Learning Engine to build superhuman agents across domains.

About the Role

You’ll partner directly with the founders to design, implement, and evaluate new algorithms that let agents learn continuously. Successful prototypes move quickly into production, so your research will have an immediate impact on real users.

Responsibilities

Design and run state‑of‑the‑art machine‑learning experiments to extend our agentic Learning Engine.

Publish results through papers, datasets, and open‑source code.

Collaborate with product and engineering to translate your research findings into the Learning Engine, delivering value to customers across diverse domains.

Qualifications

PhD in AI, Computer Science, or a related field — or an equivalent record of research excellence

Publications at top AI conferences (Neurips, ICML, ACL, …) or an open‑source project with significant traction

Strong Python skills and experience with ML frameworks such as PyTorch

Exceptional problem‑solving ability; comfortable working independently and in teams

Familiarity with graph databases, vector stores, or Elasticsearch for structured‑data retrieval

Knowledge of advanced training algorithms (e.g., DPO, RLHF, GRPO)

Clear written and verbal communication

What We Offer

Remote‑friendly setup — work from anywhere in compatible time zones, with our office based in London for in‑person collaboration

Competitive, top‑of‑market compensation package

Freedom to pursue ambitious research aligned with our mission

Close collaboration with the founders and senior researchers

Limitless cloud compute — GPU clusters and a war chest of cloud credits ready for your experiments

Conference travel, publication, and open‑source support

Option to extend to 6 months or transition to a full‑time role

If you’re excited about creating AI that learns continuously and autonomously, we’d love to hear from you.

Technology

We’re building continuous‑learning agents driven by our Learning Engine, a modular framework that lets agents learn from human knowledge bases, feedback, and through self‑discovery, then apply that learning, evolving into expert teammates that get better every day rather than demo‑stage agents.

What you'll do

  • Design and run state‑of‑the‑art machine‑learning experiments to extend our agentic Learning Engine.
  • Publish results through papers, datasets, and open‑source code.
  • Collaborate with product and engineering to translate your research findings into the Learning Engine, delivering value to customers across diverse domains.

About Leeroo

About LeerooAt Leeroo, founded by former Meta AI and LinkedIn AI researchers and engineers, delivers continuously learning AI agents that learn much like human colleagues, from knowledge bases, human feedback, and even their own past experiences.TechnologyWe’re building continuous‑learning agents driven by our Learning Engine, a modular framework that lets agents learn from human knowledge bases, feedback, and through self‑discovery, then apply that learning, evolving into expert teammates that get better every day rather than demo‑stage agents.

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Frequently Asked Questions

What does Leeroo pay for a Research Scientist Intern – PhD (AI Agentic Systems)?

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Leeroo offers a competitive compensation package for the Research Scientist Intern – PhD (AI Agentic Systems) role. The salary range is USD 78k - 120k per year. Apply through Clera to learn more about the full compensation details.

What does a Research Scientist Intern – PhD (AI Agentic Systems) do at Leeroo?

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As a Research Scientist Intern – PhD (AI Agentic Systems) at Leeroo, you will: design and run state‑of‑the‑art machine‑learning experiments to extend our agentic Learning Engine.; publish results through papers, datasets, and open‑source code.; collaborate with product and engineering to translate your research findings into the Learning Engine, delivering value to customers across diverse domains..

Is the Research Scientist Intern – PhD (AI Agentic Systems) position at Leeroo remote?

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Yes! The Research Scientist Intern – PhD (AI Agentic Systems) position at Leeroo is a remote role, with team members based in London, United Kingdom. Apply through Clera to learn more about their remote work policies.

How do I apply for the Research Scientist Intern – PhD (AI Agentic Systems) position at Leeroo?

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You can apply for the Research Scientist Intern – PhD (AI Agentic Systems) position at Leeroo directly through Clera. Click the "Apply Now" button above to start your application. Clera's AI-powered platform will help match your profile with this opportunity and guide you through the application process.
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