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Mantic

Mantic

Featured role

London, UKNot Disclosed
Featured roleLondon, UKNot Disclosed

Member of Technical Staff at Mantic

Join Mantic, the startup building the world's best-performing AI forecasting system. Working alongside alumni from DeepMind and Citadel, you'll develop advanced LLM agents to solve the complex problem of judgmental forecasting in geopolitics and economics. If you're a mission-driven engineer ready to push the frontier of AI reasoning and replace human superforecasters with superior machine intelligence, this Camden-based role offers the chance to tackle one of the most exciting challenges in the industry today.

Overview

Why this role stands out

Join an elite technical team to solve judgmental forecasting by building advanced AI systems. You will work primarily with LLM agents, designing scaffolds and running rapid experiments to improve predictive accuracy. This role offers the unique chance to outperform human superforecasters and shape decision-making in geopolitics, business, and technology.

Company

Mantic

Mantic

mntc.ai

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Mantic - High-performance AI forecasting startup

Responsibilities

What you will do

  • Develop and optimize LLM agent scaffolding to improve forecasting accuracy through rapid one-week project cycles and internal benchmarking.
  • Build sophisticated deep research agents and experiment with novel tools that enable LLMs to express and refine complex probability distributions.
  • Conduct detailed post-mortem analyses on incorrect predictions to identify systemic reasoning flaws and implement architectural improvements to the agent frameworks.

Candidate profile

Who this is a fit for

  • Possesses exceptional coding ability and a strong work ethic, with a proven track record of delivering high-quality results in research-intensive environments.
  • Demonstrates a deep comfort with statistics and experience in AI labs, quant finance, or academic research focusing on LLM frameworks and agentic behavior.
  • Shows evidence of extraordinary achievement, such as top-tier academic results or success in competitive environments like math olympiads or elite engineering programs.

What makes it remarkable

Why this role is remarkable

  • Work with an elite technical team of alumni from Google DeepMind, Citadel, Oxford's VGG, and Palantir on one of the most challenging problems in AI.
  • Mantic is already recognized by Polymarket and The Guardian as a world-leading AI forecasting system, recently placing 4th out of 500+ participants in the Metaculus Cup.
  • You will have direct impact on the frontier of AI reasoning, transitioning from statistical models to agents that perform deep research and complex probability distribution analysis.

Jack & Jill

How Jack & Jill work together

Jack
I get to know what you’re great at, then find roles you’d never find yourself.
Jill
I recruit from Jack’s network and make the intro when I spot a great match.

About Jack & Jill

Meet Jack

Jack gets to know what you are great at, what you want next, and makes sure Jill considers you for the right opportunities.

How does this work?

Jack's an AI agent for job searching and career coaching. He works for you.

Jill is the AI recruiter working for the company. She recruits from Jack's network.

If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

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