AI Engineer at Gradient Labs

Company: Jack & Jill
Apply for the AI Engineer at Gradient Labs
Location: London
Job Description:

Job Title

AI Engineer

Salary

Not Disclosed

Company Description

Gradient Labs is a London-based AI startup, founded by Monzo’s early leadership team, that recently raised $13M to reinvent customer support in regulated industries. They are building sophisticated agentic AI systems for financial services and achieved an impressive $1M ARR within just four months of launching.

Job Description

As an AI Engineer at Gradient Labs, you will join a high-caliber team of ex-Monzo leaders to architect and scale sophisticated AI agents. You’ll build the intelligent core of their customer support platform, which has already scaled to $1M ARR in just four months, focusing on reliability and security in highly regulated markets.

Location

London, UK

Why this role is remarkable

  • Join an elite founding team including Monzo’s 20th employee and the architect of their world-class machine learning infrastructure.
  • Work on a product with massive proven traction, hitting $1M ARR within four months of launch in the complex regulated finance sector.
  • Benefit from a $13M funding round to reinvent customer support using advanced agentic AI and real-time fraud detection systems.

What You Will Do

  • Design and deploy agentic AI systems that handle complex customer support workflows in real-time for major financial institutions.
  • Collaborate with the Chief Scientist to implement industry-leading fraud detection and security protocols within AI agent interactions.
  • Scale machine learning infrastructure to support thousands of concurrent users while maintaining strict regulatory compliance and low latency.

The ideal candidate

  • Proven experience building and scaling machine learning systems or AI‑powered products in a fast‑paced, high‑growth startup environment.
  • Deep technical proficiency in modern AI frameworks and backend engineering with a focus on building production‑ready agentic systems.
  • Strong alignment with the mission of automating regulated industries and a desire to work in a hybrid London‑based environment.

#J-18808-Ljbffr…

Posted: June 19th, 2026