Senior Full-Stack Engineer with .NET and Angular

As part of Endava's strategic partnership with WTW, who provide data-driven, insight-led solutions in the areas of people, risk and capital, we're building dedicated software engineering teams to support WTW's Insurance Consulting and Technology Division.

WTW's Insurance Consulting and Technology business is a global leader in P&C, Life and Health insurance software and advisory services, with over 1,700 colleagues across 35 markets. More than 1,000 insurers worldwide trust our combination of advisory insight and advanced software to help them navigate complexity and drive sustainable growth.

Joining Endava, you'll work exclusively with WTW to help embed AI-enabled engineering practices, modern ways of working and deep insurance technology expertise, contributing to the next generation of products and services for insurers worldwide. Working as part of a dedicated team established through a Build-Operate-Transfer (BOT) model, you'll collaborate closely with WTW while building your career as an Endava employee, supporting the long-term success of this strategic partnership.

About the Role

In this role, you will work within a cross-functional product team responsible for modernising the user experience, backend services and cloud platform capabilities of one of WTW’s strategic cloud platforms.

You will contribute to a business-critical distributed compute platform that executes large-scale insurance modelling workloads across the organisation. The platform dynamically provisions Azure compute resources, runs computationally intensive jobs submitted by multiple business applications and provides a shared cloud foundation for analytical services.

The role combines frontend and backend development, cloud-native engineering and modern software engineering practices. You’ll help replace legacy technologies, rebuild AngularJS portals, modernise backend services, introduce Infrastructure as Code, migrate workloads to Azure Container Apps and improve deployment automation and operational resilience.

Working alongside experienced platform engineers, architects, product owners, DevOps engineers and QA specialists, you’ll help transform the current platform into a modern Azure-native platform while gaining deep knowledge of cloud platform engineering and distributed systems.

What Success Looks Like

In this role you will:

• Contribute to meaningful modernisation outcomes across the platform and related services.
• Deliver high-quality frontend and backend changes that are secure, maintainable and easy to operate.
• Improve platform reliability, scalability and performance through well-tested engineering changes.
• Apply agreed engineering standards, coding practices and review feedback consistently.