Fully Remote Senior Developer C# .NET in London

Fully Remote Senior Developer C# .NET in London

London Freelance Home office (partial)
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At a Glance

  • Tasks: Develop and enhance full-stack applications in a dynamic risk environment.
  • Company: Global (re)insurance organisation with a focus on innovation.
  • Benefits: Competitive day rate, remote work flexibility, and potential for contract extension.
  • Other info: Join a collaborative team in a specialist role with exciting challenges.
  • Why this job: Make a real impact on global risk systems and utilise your expertise in exposure management.
  • Qualifications: Proven experience in (re)insurance and strong full-stack development skills.

A global (re)insurance organisation is seeking a Senior Full Stack Developer to support and enhance enterprise ERM / Exposure Management platforms. This contract role focuses on maintaining and modernising legacy systems while building backend services and integrations within a highly specialised risk environment.

Key Responsibilities

  • Develop and enhance full-stack applications, including new features and system improvements
  • Support and refactor legacy platforms, ensuring performance, scalability and stability
  • Troubleshoot complex production issues across business-critical systems
  • Design and integrate REST APIs and third-party services, including exposure/cat modelling tools
  • Collaborate with business and technical stakeholders in an agile delivery environment

Key Experience Required (Essential)

  • Proven experience within (re)insurance environments
  • Hands-on experience in Exposure Management/catastrophe modelling platforms, including working with modelled risk at the account or portfolio level
  • Experience integrating with catastrophe modelling tools or APIs (e.g. AIR Touchstone, RMS, Analyse Re)
  • Strong full-stack development experience (Angular, JavaScript/jQuery, Python or C#)
  • Solid knowledge of SQL Server and T-SQL, with strong debugging and optimisation skills

Desirable

  • Experience with cloud platforms (AWS/Azure) and DevOps tooling
  • Familiarity with agile delivery and modern development practices

Please note: This is a specialist role — candidates must have prior experience within (re)insurance and exposure/catastrophe modelling environments to be considered. Work at the heart of global risk systems—where your experience with exposure and catastrophe modelling will be genuinely valued and put to immediate use.

Fully Remote Senior Developer C# .NET in London employer: Lorien

Join a leading global (re)insurance organisation that values innovation and expertise in the field of risk management. With a flexible work culture that promotes collaboration and professional growth, you will have the opportunity to enhance your skills while working on critical enterprise platforms. Enjoy the benefits of a competitive day rate and the chance to make a significant impact in a highly specialised environment, all while working remotely with occasional visits to the vibrant City of London.

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Contact Details:

Lorien Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Fully Remote Senior Developer C# .NET in London

Tip Number 1

Network like a pro! Reach out to your connections in the (re)insurance and tech world. Attend meetups or webinars related to exposure management and full-stack development. You never know who might have the inside scoop on job openings!

Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those related to ERM or catastrophe modelling. This will give potential employers a taste of what you can do and set you apart from the crowd.

Tip Number 3

Prepare for interviews by brushing up on your technical knowledge and problem-solving skills. Be ready to discuss your experience with legacy systems and how you've tackled complex production issues in the past.

Tip Number 4

Don't forget to apply through our website! We’ve got loads of opportunities that match your skills. Plus, it’s a great way to ensure your application gets seen by the right people.

We think you need these skills to ace Fully Remote Senior Developer C# .NET in London

C#
Full Stack Development
Angular
JavaScript
jQuery
Python
SQL Server

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the role. Highlight your experience in (re)insurance and exposure management, as well as your full-stack development skills. We want to see how your background aligns with what we're looking for!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role. Mention specific projects or experiences that relate to the key responsibilities and required experience we’ve outlined.

Showcase Your Technical Skills:Don’t forget to showcase your technical skills in C#, SQL Server, and any cloud platforms you’ve worked with. We love seeing examples of your work, so if you have a portfolio or GitHub, include that too!

Apply Through Our Website:We encourage you to apply through our website for a smoother application process. It helps us keep everything organised and ensures your application gets the attention it deserves!

How to prepare for a job interview at Lorien

Know Your Stuff

Make sure you brush up on your knowledge of exposure management and catastrophe modelling. Be ready to discuss specific tools you've used, like AIR Touchstone or RMS, and how they relate to the role. This shows you're not just familiar with the concepts but have hands-on experience.

Showcase Your Full-Stack Skills

Prepare to talk about your full-stack development experience, especially with C# and Angular. Have examples ready that demonstrate how you've developed and enhanced applications, tackled legacy systems, or integrated REST APIs. Real-world examples will make your skills stand out.

Problem-Solving Mindset

Be ready to discuss complex production issues you've faced and how you resolved them. This role involves troubleshooting critical systems, so showcasing your analytical thinking and problem-solving skills will be key to impressing the interviewers.

Collaboration is Key

Since this role requires working with both business and technical stakeholders, prepare to share experiences where you've successfully collaborated in an agile environment. Highlight your communication skills and how you ensure everyone is on the same page during projects.