.NET/C# Architect – Capital Markets | Inside IR35 | Hybrid (3 Days in London) A leading financial institution is seeking a highly experienced .NETArchitect to drive the technical design and implementation of a next-generation Treasury platform. This is a key role responsible for shaping system architecture, guiding development teams, and ensuring … working: 3 days onsite in London Must have Capital Markets or Treasury experience Responsibilities: Define and lead the end-to-end architecture for the Treasury platform using modern .NET technologies and distributed systems design. Collaborate with business stakeholders, product owners, and senior developers to translate business needs into scalable, high-performance technical solutions. Promote engineering best practices, including … code reviews, ensuring alignment with enterprise standards and industry best practices. Mentor development teams and help drive delivery within an Agile framework. Essential Skills & Experience: Proven background in .NET architecture roles within capital markets, investment banking, or other financial services environments. Deep expertise in C#/.NET Framework and .NET Core, including microservices, multithreaded More ❯
Position: .NETArchitect Location: London (Hybrid – 2 to 3 days onsite per week) Interview Process: 2 rounds of technical interviews About the Role: We are seeking an experienced .NETArchitect with a strong background in the insurance domain, ideally with exposure to the London Market. The ideal candidate will lead the design … and development of scalable, high-performance applications using Microsoft technologies. Key Responsibilities: Architect, design, and develop modules using .NET Core and ASP.NET (C#) Collaborate closely with stakeholders to define technical solutions aligned with business goals Integrate third-party software and participate in end-to-end solution delivery Provide technical leadership, code reviews, and support for live … production environments Create and maintain technical documentation and support deployment activities Required Skills & Experience: Proven architecture and development experience with .NET Core (v3.1 or higher), ASP.NET, and full-stack technologies Strong knowledge of HTML5, JavaScript, CSS3, React.js, AJAX, and IIS Familiarity with MS SQL Server and basic Oracle database knowledge Insurance domain expertise, with London Market experience preferred More ❯
City of London, London, United Kingdom Hybrid / WFH Options
SmartChoice International Limited
Position: .NETArchitect Location: London (Hybrid – 2 to 3 days onsite per week) Interview Process: 2 rounds of technical interviews About the Role: We are seeking an experienced .NETArchitect with a strong background in the insurance domain, ideally with exposure to the London Market. The ideal candidate will lead the design … and development of scalable, high-performance applications using Microsoft technologies. Key Responsibilities: Architect, design, and develop modules using .NET Core and ASP.NET (C#) Collaborate closely with stakeholders to define technical solutions aligned with business goals Integrate third-party software and participate in end-to-end solution delivery Provide technical leadership, code reviews, and support for live … production environments Create and maintain technical documentation and support deployment activities Required Skills & Experience: Proven architecture and development experience with .NET Core (v3.1 or higher), ASP.NET, and full-stack technologies Strong knowledge of HTML5, JavaScript, CSS3, React.js, AJAX, and IIS Familiarity with MS SQL Server and basic Oracle database knowledge Insurance domain expertise, with London Market experience preferred More ❯
We are currently partnering with a market leading applied technology services provider to support a prominent well-respected Insurance company in their search for .NET Architect. Responsibilities will include but are not limited to; Design, Develop, and Maintain Solutions: Develop robust, scalable software solutions using Microsoft technologies, adhering to clean coding principles and design patterns. Integration of Third … testers, and business analysts. The ideal candidate should have; Experience in insurance architecture, preferably within the London Market. Familiarity with Policy Administration Systems (PAS) is desirable. Proficiency in .NET Core, ASP.NET, and C# for backend development. Practical experience working within Agile software development lifecycles. Understanding of Azure. More ❯
We are currently partnering with a market leading applied technology services provider to support a prominent well-respected Insurance company in their search for .NET Architect. Responsibilities will include but are not limited to; Design, Develop, and Maintain Solutions: Develop robust, scalable software solutions using Microsoft technologies, adhering to clean coding principles and design patterns. Integration of Third … testers, and business analysts. The ideal candidate should have; Experience in insurance architecture, preferably within the London Market. Familiarity with Policy Administration Systems (PAS) is desirable. Proficiency in .NET Core, ASP.NET, and C# for backend development. Practical experience working within Agile software development lifecycles. Understanding of Azure. More ❯
commitment to innovation, they are actively investing in the modernisation of their technology stack to support growth and long-term capability. The Role We are seeking an experienced .NETArchitect to join the technology team of a leading insurance organisation. This is a permanent role with long-term potential, suited to a technically hands-on architect … third-party providers. The role demands a deep understanding of application architecture, excellent technical design skills, and the ability to contribute across the software development lifecycle. Key Responsibilities Architect, design, and develop high-quality modules and applications using ASP.NET and .NET Core Lead the technical direction of projects, ensuring scalability, maintainability, and performance Collaborate with stakeholders … code reviews, technical standards, and Agile development practices Troubleshoot and resolve production issues when required Essential Skills & Experience In-depth expertise in ASP.NET (version 3.1 or higher) and .NET Core Familiarity with insurance domain applications or platforms (London Market experience strongly preferred) Full-stack development experience with a strong command of front-end technologies including React.js, HTML5, CSS3 More ❯
commitment to innovation, they are actively investing in the modernisation of their technology stack to support growth and long-term capability. The Role We are seeking an experienced .NETArchitect to join the technology team of a leading insurance organisation. This is a permanent role with long-term potential, suited to a technically hands-on architect … third-party providers. The role demands a deep understanding of application architecture, excellent technical design skills, and the ability to contribute across the software development lifecycle. Key Responsibilities Architect, design, and develop high-quality modules and applications using ASP.NET and .NET Core Lead the technical direction of projects, ensuring scalability, maintainability, and performance Collaborate with stakeholders … code reviews, technical standards, and Agile development practices Troubleshoot and resolve production issues when required Essential Skills & Experience In-depth expertise in ASP.NET (version 3.1 or higher) and .NET Core Familiarity with insurance domain applications or platforms (London Market experience strongly preferred) Full-stack development experience with a strong command of front-end technologies including React.js, HTML5, CSS3 More ❯
commitment to innovation, they are actively investing in the modernisation of their technology stack to support growth and long-term capability. The Role We are seeking an experienced .NETArchitect to join the technology team of a leading insurance organisation. This is a permanent role with long-term potential, suited to a technically hands-on architect … third-party providers. The role demands a deep understanding of application architecture, excellent technical design skills, and the ability to contribute across the software development lifecycle. Key Responsibilities Architect, design, and develop high-quality modules and applications using ASP.NET and .NET Core Lead the technical direction of projects, ensuring scalability, maintainability, and performance Collaborate with stakeholders … code reviews, technical standards, and Agile development practices Troubleshoot and resolve production issues when required Essential Skills & Experience In-depth expertise in ASP.NET (version 3.1 or higher) and .NET Core Familiarity with insurance domain applications or platforms (London Market experience strongly preferred) Full-stack development experience with a strong command of front-end technologies including React.js, HTML5, CSS3 More ❯
