Multiple (UK Remote) Senior C# Engineers - FinTech

McGregor Boyall; City Of London; Remote; GBP 80,000 - 100,000; Full time

Job description

A rapidly growing, FCA-regulated payments and treasury provider in the insurance sector is seeking senior engineers to support its next phase of expansion. The business offers global payments coverage (170+ countries, 110+ currencies, sub-minute claims processing) and treasury optimisation solutions, and has more than doubled in size over the past 18 months while targeting a multi-trillion-dollar global market.

They are looking for low-ego, collaborative professionals who thrive in fast-paced, cross-functional teams. Roles are UK-based (remote/hybrid flexibility):

Senior Software Engineer - Insurance Marketplace

• .NET Core (3+ years, .NET Framework a plus), React/Typescript, microservices, DDD, CI/CD
• Full feature ownership and mentoring responsibilities

SDET

• .NET Core/C# test automation, microservices migration
• GitHub Actions, Playwright/XUnit, SQL/Cosmos DB, Agile/TDD

Senior Full Stack Engineer - Core Team

• .NET Core, React, distributed systems
• Focus on scalability and product lifecycle delivery

Senior Software Engineer - Banking & Payments

• C#/.NET 8+, 3-5 years' experience
• Cloud (AWS/GCP/Azure), Kubernetes/Docker
• Computer Science background strongly preferred

Benefits

• 25+ days holiday
• All roles are remote. 1 day per quarter in the office.
• Pension scheme & private medical cover
• Unlimited therapy access & wellbeing programmes
• Gym membership support
• Volunteering leave, sabbaticals, and strong L&D support
• Full benefits package
• Remote working

Join a mission-driven team working on meaningful projects, such as enabling instant claims payments in times of crisis.

If you're motivated to make an impact in the InsurTech space, we'd love to hear from you. Apply now via your recruiter contact.

McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.