Lead C# Architect for AI Cloud Solutions

Arch Capital Group

Greater London

On-site

GBP 68,000 - 108,000

Full time

5 days ago

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Job summary

Arch Capital Group is seeking a senior software engineer based in London or Birmingham to lead C#-driven development initiatives. The role emphasizes modern best practices in coding, testing, and system maintenance, with a strong focus on scalable architecture and collaboration across teams.

The candidate should be proficient in C#, TDD/BDD/DDD, and both SQL and NoSQL databases, while having hands-on experience with GitHub, cloud platforms (Azure/AWS), and evolving AI technologies such as

Qualifications

Comprehensive understanding of C#.
Experience with TDD, BDD, and DDD.
Ability to discuss architectural patterns and trade-offs.
Experience with SQL and NoSQL DBMS.
Experience with a modern source control system, such as GitHub.
Experience with a cloud platform, such as Azure or AWS.
Event Sourcing experience is desirable.
Experience with an AI platform, such as OpenAI, is desirable.

Responsibilities

Provide technical guidance and leadership in the design and development of software applications using C#.
Ensure the application of best practices in coding, testing, and maintenance.
Stay updated with the latest developments in C# and related technologies.
Design, code, test, debug, and document complex applications and systems.
Optimize and refactor existing code to improve performance and maintainability.
Collaborate with other team members to integrate systems and solutions.