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# Senior Software Engineer

- **Company:** MARSH & MCLENNAN COMPANIES, INC
- **Location:** Edinburgh, UK (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, JavaScript (Programming Language), Agile Methodology, Artificial Intelligence, Unit Testing, Python (Programming Language), Software Engineering, TypeScript, GitHub Copilot, AI-powered Productivity Tools, AngularJS, Software Coding
- **Published:** October 27, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/senior-software-engineer/53910052

## About the Role

8+ years' experience in a similar software engineering role.
Strong hands-on experience with Angular.
Proven expertise in TypeScript and JavaScript.
Ability to operate independently and take ownership of delivery.
Strong communication skills and the ability to work effectively with both technical and non-technical colleagues.
Experience working in Agile environments and delivering maintainable software solutions.

What makes you stand out:
Experience working with or developing AI-enabled solutions.
Familiarity with AI productivity tools such as GitHub Copilot.
Python experience.
A proactive, self-starting mindset with a strong sense of accountability.
Experience contributing to modern, scalable application environments.

## Description

Job ID: MAMCGLOBALR EXTERNALENGLOBALRequisition: R_ Company: MMC CorporateLocation: Bristol, United Kingdom | Glasgow, United Kingdom | Birmingham, United Kingdom | Leeds, United Kingdom | London, United Kingdom | Milton Keynes, Buckinghamshire, United Kingdom | Cardiff, United Kingdom | Manchester, United Kingdom | Edinburgh, Midlothian, United Kingdom | Norwich, Norfolk, United KingdomEmployment type: RegularCategory: TechnologyIndustry: Real EstateSalary: 49440Posted: Marsh are looking for an experienced Senior Software Engineer who is ready to make an immediate impact. This is a hands-on role for someone who can hit the ground running, work independently, and contribute to the design, development, and support of scalable applications. The successful candidate will bring strong expertise in TypeScript, JavaScript, and Angular, along with a genuine interest in how AI can be applied to improve software delivery and business outcomes.
This role sits within a collaborative technology team focused on building modern, scalable software solutions that support Marsh's evolving digital and AI ambitions. The team works closely with product, architecture, and business stakeholders to deliver high-quality, secure, and maintainable solutions. We value innovation, continuous improvement, and a hands-on approach, and we're looking for someone who can operate independently while contributing positively to a fast-paced, delivery-focused environment.
This is a hybrid working role, with a requirement to work three days per week in the office. For this role we can consider any of our UK offices as a base location.
We will count on you to:
Design, develop, and support scalable software solutions using modern engineering best practices.
Work independently to deliver high-quality outcomes in a fast-paced environment.
Collaborate with stakeholders, product owners, and technical colleagues to ensure solutions meet business needs.
Write clean, maintainable code and robust unit tests in line with coding standards.
Troubleshoot and resolve technical issues, including performance and integration challenges.
Contribute to a culture of continuous improvement, knowledge sharing, and team collaboration.