Freelancers using ASP.NET in London

Freelancers using ASP.NET in LondonFreelancers using ASP.NET in London

Build & Fix Complex .NET Systems, APIs & Workflows

Cover image for Technical Pricing Platform – Excel

Technical Pricing Platform – Excel to Scalable Web Application Led development of a technical pricing platform at MS Amlin, transforming Excel-based actuarial models into scalable web applications used by underwriters and actuaries. The platform standardised pricing workflows, improved consistency across models, and enabled better usability and governance of complex pricing logic. Worked closely with senior stakeholders, mentored developers, and delivered a maintainable architecture focused on reliability, data integrity, and long-term scalability.

Cover image for SIPP Onboarding Platform – API-Driven

SIPP Onboarding Platform – API-Driven Web Application Led development of a paperless SIPP onboarding platform for Tilney Smith & Williamson, integrating with Embark APIs to automate client onboarding, AML screening, and account creation. The platform reduced account opening time from days to minutes and also integrated card payments, the SEI wealth platform, and SIPP transfers. Built a robust, maintainable .NET backend and responsive UI with full API connectivity and a strong focus on straight-through processing.

Cover image for Enterprise Royalty Management System &

Enterprise Royalty Management System & Financial Workflows Contributed to the development of an enterprise Actuarial Modeling Platform used by insurers for risk analysis and Solvency II compliance. Worked on a secure, workflow-driven system handling complex financial models and large data processing. Delivered full-stack features, built and maintained APIs, and supported integration with a high-performance C++ calculation engine. Focused on system reliability, role-based access control, and enabling scalable model execution for enterprise users.

Cover image for Actuarial Modeling Platform for Insurance

Actuarial Modeling Platform for Insurance Risk & Solvency II Contributed to the development of an enterprise Actuarial Modeling Platform used by insurers for risk analysis and Solvency II compliance. Worked on a secure, workflow-driven system handling complex financial models and large data processing. Delivered full-stack features, built and maintained APIs, and supported integration with a high-performance C++ calculation engine. Focused on system reliability, role-based access control, and enabling scalable model execution for enterprise users.