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Applied AI Engineer, Quants

London, UK💼 Full-time🗓 2026-09-18 → 2026-09-25

Core

Partner with quantitative investment and trading firms to apply OpenAI's models and Codex to their research and development workflows, translating needs into practical implementations and production systems.

Role type

Senior IC Applied AI Engineer (Quantitative Finance)

Builds

Production AI systems, evaluation harnesses, reference implementations, and integrations for quant research and trading workflows.

Domain

Quantitative finance and trading

Deliverable

production ML models

Required skills

Python, LLMs (Codex), quantitative research understanding, system evaluation, production engineering, debugging, architecture design

Preferred skills

Enterprise production experience, statistical/machine learning evaluation, technical workshop facilitation, product feedback translation

Technologies

OpenAI models, Codex, Python

Responsibilities

Design and deploy AI systems for customer problems, build prototypes and production accelerators, diagnose complex implementation challenges, lead technical workshops for quant teams, create reusable architectures and playbooks, drive blockers toward resolution

Seniority

Senior, hands-on IC

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