Senior Software Engineer

Intact Insurance (previously RSA); Horsham; Hybrid; GBP 70,000 - 95,000; Full time

Benefits offered by this job

Annual discretionary bonus

Hybrid working

25 days annual leave

Pension contributions

Health & wellbeing

Career development

Inclusive culture

Share investment options

Job summary

Intact Insurance, the new name for RSA in the UK, Ireland and across Europe, is modernising with MS Power Platform as a core capability. We’re seeking a seasoned Senior Software Engineer who is a technology enthusiast and eager to grow in a culture of modern software engineering practices, continuous improvement, and innovation.

You’ll design, build, test, deploy and support applications, review teammates’ work, and lead technical aspects while collaborating with stakeholders on requirements and

Qualifications

• Senior Software Engineer with extensive experience in multi-layer architecture.
• Deep MS Power Platform knowledge: Model Driven Apps, Dataverse and Power Automate.
• Experience building enterprise-grade MS Power Platform solutions.

Responsibilities

• Design, build, test, deploy and support applications.
• Lead the team on technical aspects of the application.
• Review solutions and collaborate with stakeholders on design and implementation.

Skills

Senior Software Engineer

Multi-layer architecture

MS Power Platform expertise

Tools

Model Driven Apps

Dataverse

Power Automate

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
• Hybrid working
• 25 days annual leave + bank holidays + buy/sell options
• Health & wellbeing + virtual GP
• 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.