Senior Developer - Remote (C# .Net) in London

Senior Developer - Remote (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, and potential for contract extension.
  • Other info: Join a collaborative team in an agile delivery environment.
  • Why this job: Make a real impact on global risk systems and utilise your expertise.
  • Qualifications: Experience in (re)insurance and exposure management is essential.

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.

Senior Developer - Remote (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 remote working arrangement and a collaborative culture, you will have the opportunity to enhance your skills while contributing to critical enterprise platforms. The company offers competitive day rates, a supportive environment for professional growth, and the chance to work on impactful projects within a highly specialised sector.

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Contact Details:

Lorien Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Developer - Remote (C# .Net) in London

Tip Number 1

Network like a pro! Reach out to your connections in the (re)insurance industry and let them know you're on the lookout for opportunities. You never know who might have the inside scoop on a role that’s perfect for you.

Tip Number 2

Show off your skills! Create a portfolio showcasing your full-stack development projects, especially those related to exposure management or catastrophe modelling. This will give potential employers a taste of what you can bring to the table.

Tip Number 3

Prepare for interviews by brushing up on your knowledge of legacy systems and REST APIs. Be ready to discuss how you've tackled complex production issues in the past—this is your chance to shine!

Tip Number 4

Don’t forget to apply through our website! We’ve got some fantastic roles waiting for talented developers like you. Plus, it’s a great way to ensure your application gets the attention it deserves.

We think you need these skills to ace Senior Developer - Remote (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 Senior Developer 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. Let us know why you’re excited about working with us!

Showcase Relevant Projects:If you've worked on any relevant projects, make sure to mention them in your application. Whether it's developing REST APIs or modernising legacy systems, we want to see examples of your work that demonstrate your skills and experience in action.

Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you get all the updates directly from us. Plus, it shows you're keen on joining our team!

How to prepare for a job interview at Lorien

Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, especially C#, .NET, and SQL Server. Brush up on your full-stack development skills and be ready to discuss specific projects where you've used these technologies.

Understand the Business Context

Since this role is within the (re)insurance sector, take some time to research how exposure management and catastrophe modelling work. Being able to speak knowledgeably about these concepts will show that you understand the industry and can contribute effectively.

Prepare for Problem-Solving Questions

Expect to face questions that assess your troubleshooting skills. Think of complex production issues you've resolved in the past and be ready to explain your thought process and the steps you took to fix them.

Showcase Your Collaboration Skills

This role involves working with both technical and business stakeholders. Prepare examples of how you've successfully collaborated in an agile environment, highlighting your communication skills and ability to work as part of a team.