Senior Software Engineer

Royal & Sun Alliance Insurance Ltd; Horsham; Hybrid; GBP 85,000 - 100,000; Full time

Benefits offered by this job

Annual discretionary bonus

Up to 11% pension contributions

25 days annual leave + bank holidays +

buy/sell options

Career development and mentoring

Inclusive culture + employee networks

Share investment options

Job summary

Intact Insurance in the UK is seeking a seasoned Senior Software Engineer to lead delivery on MS Power Platform solutions. You’ll design, build, test, deploy and support enterprise-grade applications, and mentor teammates as you shape the technical direction.

You’ll collaborate with stakeholders across the business, review solutions, and drive architectural decisions, using Model Driven Apps, Dataverse, and Power Automate, plus custom connectors and PCFs to tailor platforms for complex needs.

Qualifications

• Must have extensive experience as a Senior Software Engineer with a thorough understanding of multi-layer application architecture.
• Deep technical expertise in MS Power Platform, specifically Model Driven Apps, Dataverse, and Power Automate; experience building MS Power Platform solutions for enterprise-grade applications.
• Extensive experience in customising MS Power Platform applications using C# Plugins, PCFs, and Custom Connectors.

Responsibilities

• Design, build, test, deploy, and support your applications.
• Review solutions built by your team.
• Lead your team on technical aspects of the application.
• Collaborate with other teams and stakeholders, and actively contribute to technical discussions on requirements analysis, solution design, and implementation approach.

Skills

Senior Software Engineer

Microsoft Power Platform

Model Driven Apps

Dataverse

Power Automate

C# Plugins

PCFs

Custom Connectors

Multi-layer architecture

Tools

C# Plugins

PCFs

Custom Connectors

Job description

Intact Insurance is the new name for RSA in the UK, Ireland, and across Europe. It’s a new name and a new way to do business. Backed by global expertise and a commitment to service that feels different, we’re focused on making insurance simpler, faster, and more responsive.

Shape the future:

We’re leading a transformation in insurance helping people, businesses and society prosper in good times and be resilient in bad times. When you join us, you’re not just taking a job, you’re stepping into a career where you can make a real difference.

Grow with us:

We’re customer-driven, community-focused, and committed to helping our people grow. Whether you’re early in your journey or bringing years of experience, we’ll support you with the tools, flexibility, and opportunities to thrive.

Win as a Team:

We are looking for a seasoned Senior Software Engineer for our team working with MS Power Platform technologies, who is a technology enthusiast, and eager to grow their career in a culture of modern software engineering practices, continuous improvement, and innovation.

You’ll make an impact by:

• Design, build, test, deploy, and support your applications
• Review solutions built by your team
• Lead your team on technical aspects of the application
• Collaborate with other teams and stakeholders, and actively contribute to technical discussions on requirements analysis, solution design, and implementation approach

Your skills and experience:

• Extensive experience in software development as a Senior Software Engineer with a thorough understanding of multi-layer application architecture
• Deep technical expertise in MS Power Platform, specifically in Model Driven Apps, Dataverse, and Power Automate; experience of building MS Power Platform solutions for enterprise grade applications
• Extensive experience in customising MS Power Platform applications using, C# Plugins, PCFs, and Custom Connectors

Why You’ll Love It Here:

Being part of our team means you’ll have the support and freedom to bring your best self to work each day. As a permanent member, here’s what you can look forward to

• Annual discretionary bonus
• Up to 11% pension contributions
• 25 days annual leave + bank holidays + buy/sell options
• Career development and mentoring
• Inclusive culture + employee networks
• Share investment options

Our DEI Commitment:

We celebrate individuality and believe our differences make us stronger. We’re proud to foster a culture where everyone feels respected, valued, and empowered to thrive.
As an Equal Opportunity and Disability Confident Employer, we ensure fair consideration for all applicants and offer interviews to all disabled candidates who meet the essential criteria.
We understand that everyone’s circumstances are different and are happy to explore flexible working options such as reduced hours or job shares to support work–life balance.
If you meet the core criteria but not every requirement, we’d still love to hear from you. Let’s explore how this role could support your next career step. If you need adjustments during the recruitment process, just let us know we’re here to support you.