K

Ki

Algorithmic underwriting platform for multiple quotes

Senior Algorithm Engineer

Full-Time
No salary listed
Senior
London, UK
HybridHybrid work in London.
AI & Machine LearningApplied Machine Learning

About the job

Requirements
  • Commercial awareness and knowledge of the insurance market.
  • Understanding of the control and management of data products and machine learning algorithms.
  • Proficiency using Python.
  • Experience using project management and workflow tools such as Jira.
  • Experience with continuous integration and continuous delivery tools such as GitHub Actions, CircleCI, and Jenkins.
  • Understanding of market compliance and core regulatory requirements.
  • Understanding of core insurance portfolio management principles and dynamics.
  • Experience developing industrialized machine learning applications and services.
Responsibilities
  • Design, develop, and maintain algorithm-related systems to carry out underwriting and portfolio management activities at scale.
  • Improve the robustness of the algorithm by digitizing governance and control of underwriting, actuarial, and software processes to reduce time to live.
  • Design and implement enabling services that make the algorithm more efficient, flexible, and scalable.
  • Liaise with business stakeholders and the product owner to build the best algorithm product for customers.
  • Act as a knowledge hub with a deep understanding of the business and technology stack.
  • Manage and develop junior members of the team.
  • Drive improvements in the operation of the digital underwriting capability.

About the company

Ki Insurance runs a digital, algorithmic underwriting platform for the London market. It collects quotes from multiple capacity partners in one place and offers follow capacity—additional insurance based on a lead quote and risk information—through its network, including Aspen Digital Syndicate 4711, Beazley Syndicates 623 and 2623, Ki Syndicate 1618, and Travelers Syndicate 5000. Machine learning helps improve underwriting efficiency and accuracy, enabling brokers and underwriters to compare and attach more capacity. Unlike firms that provide a single quote from one carrier, Ki combines several capacity quotes and supports risk sharing with partners, backed by substantial investor capital (Blackstone and Fairfax) and a high Gross Written Premium of £834 million in 2022, making it the largest insurtech in London. Its goal is to simplify insurance placement, expand capacity, and better manage risk in the London market by scaling digital underwriting and partner networks.

Company Size

501-1,000

Company Stage

Growth Equity (Non-Venture Capital)

Total Funding

$500M

Headquarters

London, United Kingdom

Founded

2020

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Simplify's Take

What believers are saying

  • Ki reported H1 2026 adjusted profit before tax of $75.6 million, up 22%.
  • FY2025 managed premium reached $1.11 billion, with $205.5 million from partners.
  • Jacques Bonneau’s July 2025 chair appointment strengthens governance for growth.

What critics are saying

  • Ki depends on Lloyd’s follow business, exposing it to broker and syndicate substitution.
  • TMK, QBE, Beazley, Aspen, and Travelers can reprioritize capacity if returns deteriorate.
  • If Ki’s underwriting edge compresses, Fairfax owns a capital-heavy, easily copied platform.

What makes Ki unique

  • Ki’s algorithmic follow underwriting binds broker quotes across six Lloyd’s syndicates instantly.
  • TMK joined in April 2026, validating Ki’s digital distribution with fifth capacity partner.
  • Standalone from January 2025, Ki kept Blackstone and Fairfax capital backing.

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Benefits

Remote Work Options

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

4%

2 year growth

2%
KI Insurance
Jul 22nd, 2025
Ki appoints Jacques Bonneau as Chair

Ki, the algorithmically-powered Lloyd's digital follow platform, is pleased to announce the appointment of Jacques Bonneau as Non-Executive Chair for Ki Financial Limited, effective 1 July 2025.

FF News
Jan 30th, 2025
Ki Insurance And Qbe Partner To Expand Capacity On Digital Platform

Ki Insurance, the algorithmically-powered Lloyd’s digital follow platform, has announced a partnership with QBE Insurance. QBE will become a capacity partner on the platform, expanding the range of insurance solutions available to brokers.Starting in early February, QBE’s capacity will be accessible on Ki’s platform for eleven open market classes of business: Cargo, Contingency, Cyber, D&O, Energy Midstream, Energy Upstream, Financial Institutions (FI), Hull, US Professional Indemnity (PI), Property North America 1 (NA), and Property Worldwide (WW). Notably, this partnership marks the introduction of partner capacity for the Contingency class at Ki.The partnership will enable brokers to have greater access to capacity and streamline the process of securing follow-form insurance. By leveraging Ki’s digital platform, brokers can efficiently access and bind coverage from multiple capacity providers, including QBE.Speaking about the partnership, Mark Allan, CEO of Ki, said: “We are proud to launch our partnership with QBE by adding their capacity to the Ki platform. QBE is a highly respected business in the specialty insurance market, with significant scale across the London, US and International markets. Their enthusiasm to partner with Ki reinforces our shared vision regarding the importance of seamless digital trading for the future of the specialty insurance marketplace

Coverager
Jan 30th, 2025
Ki Partners With Qbe

Ki Insurance, <i class="fa fa-info-circle company-popover" data-content="h3Ki Insurance/h3. div. table

Coverager
Dec 12th, 2024
Ki To Operate As Standalone Fairfax Company Starting 2025

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PropertyCasualty360
Apr 1st, 2024
Who's using what in P&C insurance: April 1, 2024

NEXT Insurance selected Copilot, a tool designed to help agents increase revenue by efficiently serving small micro businesses with customized insurance policies.