Arch Insurance (UK) Limited Tech Stack

Commercial insurance underwriter scaling automation and data governance across UK and international offices

Insurance London, England 201–500 employees Founded 2004 Public Company

Arch Insurance UK is a 200–500-person underwriting and claims operation within Arch Capital Group, operating across regional offices and an e-trading portal. The tech stack reveals a maturing data and automation push: Databricks, Snowflake, and Collibra sit alongside legacy Office/SQL tooling, while active projects include a large data transformation, Collibra roadmap development, and workflow automation. Hiring is skewed toward data (10), finance (14), and operations (13)—matching stated pain points in data governance, process inefficiencies, and regulatory compliance—rather than toward pure engineering or sales.

Tech Stack 20 technologies

Core StackJira Selenium JUnit Power BI Python Collibra Databricks Snowflake Excel VBA SQL TestNG Word PowerPoint Outlook Groovy Activiti Flowable Azure

What Arch Insurance (UK) Limited Is Building

◆Challenges

Data governance
Ensuring gdpr compliance
Moving away from traditional it approaches
Process inefficiencies
Reducing bureaucracy in it
Model validation
High volume work
Information gaps
Statutory and regulatory compliance
Expanding into new jurisdictions

▲Active Projects

M&a
Expansion into new jurisdictions
Workstream integration into group credit control
Automation of tasks
Collibra roadmap development
Lean transformation deployment
Large data transformation program
Ceded reinsurance implementation
Desktop, voice, or mobility solutions
International general insurance digital trading platform

Hiring Activity

Decelerating70 roles · 20 in 30d

Department

Finance

Ops

Data

Insurance

Underwriting

Engineering

Sales

Support

Seniority

Senior

Manager

Mid

Lead

Junior

Director

Intern

Notable leadership hires: Head of Digital Algorithms

Company intelligence

Find more companies like Arch Insurance (UK) Limited by tech stack, pain points and active projects

Get started free

About Arch Insurance (UK) Limited

Arch Insurance UK provides commercial insurance underwriting and claims services to brokers across multiple lines: accident & health, casualty, combined, financial & professional, marine, motor, PI, and property. The business operates through staffed regional offices in the UK and Ireland, plus an Arch Online e-trading portal for broker convenience. A wholly owned subsidiary of Arch Capital Group Ltd. (A+ rated), the company is pursuing geographic expansion into new jurisdictions and simultaneously undertaking a significant data transformation and lean operational redesign, underpinned by governance tooling (Collibra) and modern data infrastructure (Databricks, Snowflake, Azure).

HeadquartersLondon, England

Company Size201–500 employees

Founded2004

Hiring MarketsUnited Kingdom, Ireland, Australia

Frequently Asked Questions

What tech stack does Arch Insurance UK use?

Core tools include Jira, SQL, Excel/VBA, and Office. Data and analytics: Databricks, Snowflake, Power BI, and Collibra. Automation: Selenium, Activiti, Flowable, and Groovy. Testing: JUnit and TestNG. Cloud: Azure.

Where is Arch Insurance UK headquartered?

London, England. The company operates regional UK offices and subsidiary operations in Ireland and Australia, with hiring ongoing in all three countries.

What is Arch Insurance UK working on?

Active initiatives include a large data transformation program, Collibra data governance roadmap, process automation across high-volume workflows, ceded reinsurance implementation, lean transformation, and an international general insurance digital trading platform.