Member of Technical Staff at Mantic

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.
She will pick the best candidates from Jacks network

The next step is to speak to Jack.

Member of Technical Staff

Salary: Not Disclosed

Company Description: Mantic - High-performance AI forecasting startup

Job Description:
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.

Location: London UK

Why this role is remarkable:

• Work with an elite technical team of alumni from Google DeepMind Citadel Oxfords 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.

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.

The ideal candidate:

• 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.

Who are Jack & Jill

Ok Ill go first. Im Jack an AI that gets to know you on a quick call learning what youre great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up supporting you with applications interview prep and moral support.

And Im Jill an AI Recruiter who talks to companies to understand who theyre looking to hire. Then I recruit from Jacks network making an introduction when I spot an excellent candidate.

Next steps

Step 1. Visit our website.
Step 2. Click Talk to Jack.
Step 3. Talk to Jack so he can understand your experience and ambitions.
Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.
Step 5. If Jill thinks youre a great fit and her client wants to meet you they will make the introduction.
Step 6. If not Jack will find you excellent alternatives. All for free.

We never post fake jobs

This isnt a trick. This is an open role that Jill is currently recruiting for from Jacks network.
Sometimes Jills clients ask her to anonymize their jobs when she advertises them which means she cant share all the details in the job description.
We appreciate this can make them look a bit suspect but there isnt much we can do about it.

Give Jack a spin! You could land this role. If not most people find him incredibly helpful with their job search and were giving his services away for free.

Required Experience:

Staff IC