1 to 25 of 33 .NET Architect Jobs in the UK

required: Yes col-narrow-right Job Reference: 42d832a4e4f1 Job Views: 11 Posted: 17.06.2025 Expiry Date: 01.08.2025 col-wide Job Description: We are looking for a talented and experienced .NET Core + Azure Architect to join our team. In this role, you will be responsible for designing and implementing scalable, high-performance cloud-native applications. The ideal … candidate will have strong expertise in .NET Core 6+, C#, Azure services, and a deep understanding of REST APIs, microservices, and event-driven architectures. You will be expected to provide architectural guidance, collaborate with cross-functional teams, and contribute hands-on to the development process. Key Responsibilities: Architect, design, and develop scalable, secure applications using .NET … Work with MS SQL Server to ensure optimal performance and data integrity. Collaborate with cross-functional teams to define and implement technical solutions. Stay current on Azure and .NET Core advancements, incorporating new best practices into solutions. Required Skills & Experience: 10+ years of software development experience, with 3+ years in an architectural role. Proficiency in .NET More ❯

Principal Solution Architect - .NET & AWS Join to apply for the Principal Solution Architect - .NET & AWS role at Human-CR, S.L Principal Solution Architect - .NET & AWS 1 day ago Be among the first 25 applicants Join to apply for the Principal Solution Architect - .NET & AWS … role at Human-CR, S.L Get AI-powered advice on this job and more exclusive features. Principal Solution Architect .NET & AWS Manchester or Leeds | Up to £100K base + 15-30% Bonus + Up to £10K Car Allowance Hybrid One day a week in the office Shape the Future of Cloud Architecture in a Global SaaS … is your opportunity to play a pivotal role in defining and delivering the cloud strategy that will drive innovation at scale. We are looking for an exceptional Cloud Architect with deep expertise in .NET and AWS to help modernise a complex technology estate, designing cutting-edge cloud-native solutions that will power mission-critical applications across More ❯

Principal Solution Architect .NET & AWS Manchester or Leeds | Up to £100K base + 15-30% Bonus + Up to £10K Car Allowance Hybrid One day a week in the office Shape the Future of Cloud Architecture in a Global SaaS Enterprise Our client, a global leader in their industry, is embarking on a major technology transformation. … is your opportunity to play a pivotal role in defining and delivering the cloud strategy that will drive innovation at scale. We are looking for an exceptional Cloud Architect with deep expertise in .NET and AWS to help modernise a complex technology estate, designing cutting-edge cloud-native solutions that will power mission-critical applications across … environment , working with high-traffic applications, distributed systems, and cloud-first engineering teams . You will: Define and lead the AWS cloud strategy for large-scale SaaS platforms. Architect and implement cloud-native, event-driven, microservices-based solutions . Drive modernisation initiatives , replacing legacy systems with state-of-the-art cloud solutions. Work closely with engineering teams, guiding More ❯

.NET Architect - Social Messaging Platform - London (Tech stack: .NET Architect, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Developer, Engineer, .NET Architect) In 2012 our client that has been taking the US by storm. After an extremely successful period our client has decided … foothold in the UK and European markets. A number of new offices are being opened in the UK and our client is looking for talented, enthusiastic and passionate .NET Architect to bring their product to these new markets and help enhance this already successful company! Successful .NET Architect candidates should be able … to demonstrate strong knowledge of: .NET 9/.NET Core/ASP.NET MVC, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and Azure SQL. Training will be provided in any of the technologies you lack, allowing you to turn your technological weaknesses into your greatest strengths! The .NET Architect More ❯

Role: Applications Solution Architect (Contract – Outside IR35) Location: Hybrid with 1 day a week in Brighton Rate: Up to £600/day (Outside IR35) Duration: 6-Month Rolling Contract Start: ASAP Join a high-performing architecture team delivering complex solutions across a global enterprise. We're hiring an experienced Applications Solution Architect to support a long … processes Contribute to strategic planning, budgeting (CapEx), and continuous improvement initiatives Actively support and promote engineering excellence and agile delivery Required Skills & Experience: Proven experience as a Solution Architect in large-scale enterprise environments Broad technical background across applications, integration, databases, and cloud (Azure/GCP preferred) Expertise in solution architecture design and documentation (e.g. process flows, data … architecture) Hands-on understanding of .NET, Java, PL/SQL , Oracle databases, CI/CD tooling (e.g. ADO, Jira), and DevOps automation Strong leadership, stakeholder management, and communication skills Experience working in matrixed teams and hybrid delivery models (Agile & Waterfall) Background in regulated industries (insurance/financial services preferred) Comfortable reviewing and querying enterprise systems to diagnose issues More ❯

Role: Applications Solution Architect (Contract – Outside IR35) Location: Hybrid with 1 day a week in Brighton Rate: Up to £600/day (Outside IR35) Duration: 6-Month Rolling Contract Start: ASAP Join a high-performing architecture team delivering complex solutions across a global enterprise. We're hiring an experienced Applications Solution Architect to support a long … processes Contribute to strategic planning, budgeting (CapEx), and continuous improvement initiatives Actively support and promote engineering excellence and agile delivery Required Skills & Experience: Proven experience as a Solution Architect in large-scale enterprise environments Broad technical background across applications, integration, databases, and cloud (Azure/GCP preferred) Expertise in solution architecture design and documentation (e.g. process flows, data … architecture) Hands-on understanding of .NET, Java, PL/SQL , Oracle databases, CI/CD tooling (e.g. ADO, Jira), and DevOps automation Strong leadership, stakeholder management, and communication skills Experience working in matrixed teams and hybrid delivery models (Agile & Waterfall) Background in regulated industries (insurance/financial services preferred) Comfortable reviewing and querying enterprise systems to diagnose issues More ❯

advice on this job and more exclusive features. Direct message the job poster from Careerwise I help build IT & sales teams for tech companies worldwide Role: Applications Solution Architect (Contract – Outside IR35) Location: Hybrid with 1 day a week in Brighton Rate: Up to £600/day (Outside IR35) Duration: 6-Month Rolling Contract Start: ASAP Join a … high-performing architecture team delivering complex solutions across a global enterprise. We're hiring an experienced Applications Solution Architect to support a long-term transformation programme with a global consultancy partner. This role will see you lead solution design across a multi-technology environment, engaging with senior stakeholders, delivery teams, and technical leads. You’ll be a key … processes Contribute to strategic planning, budgeting (CapEx), and continuous improvement initiatives Actively support and promote engineering excellence and agile delivery Required Skills & Experience: Proven experience as a Solution Architect in large-scale enterprise environments Broad technical background across applications, integration, databases, and cloud (Azure/GCP preferred) Expertise in solution architecture design and documentation (e.g. process flows, data More ❯

Position: .NET Architect 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 .NET Architect 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 ❯

Position: .NET Architect 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 .NET Architect 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 ❯

Position: .NET Architect 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 .NET Architect 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 ❯

Position: .NET Architect 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 .NET Architect 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 ❯

Position: .NET Architect 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 .NET Architect 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 ❯

Position: .NET Architect 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 .NET Architect 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 ❯

Principal Engineer/Architect (C# .Net SQL AWS) Remote to £80k Opportunity to progress your career in an impactful, Principal Engineer/Architect role, at a tech company that provides a range of SaaS software solutions. As a Principal Engineer/Architect you will collaborate with Product Management and Agile software delivery … ll need to meet up with the team for constructive meetings twice a quarter in the Nottingham office. About you: You have strong software development skills with C# .Net, SQL Server and AWS You have experience with solution and technical design of multi-tier, distributed scalable .Net solutions You have a strong knowledge of event driven … microservices You have advanced technical documentation skills You have excellent communication, presentation and collaboration skills What's in it for you: As a Principal Engineer/Architect you will earn a competitive package: Salary to £80k 25 days holiday Vitality Health Insurance 5% non-contributory pension Death in Service Apply now to find out more about this Principal More ❯

Principal Engineer/Architect (C# .Net SQL AWS) Remote to £80k Opportunity to progress your career in an impactful, Principal Engineer/Architect role, at a tech company that provides a range of SaaS software solutions. As a Principal Engineer/Architect you will collaborate with Product Management and Agile software delivery … ll need to meet up with the team for constructive meetings twice a quarter in the Nottingham office. About you: You have strong software development skills with C# .Net, SQL Server and AWS You have experience with solution and technical design of multi-tier, distributed scalable .Net solutions You have a strong knowledge of event driven … microservices You have advanced technical documentation skills You have excellent communication, presentation and collaboration skills What's in it for you: As a Principal Engineer/Architect you will earn a competitive package: Salary to £80k 25 days holiday Vitality Health Insurance 5% non-contributory pension Death in Service Apply now to find out more about this Principal More ❯

Principal Engineer/Architect (C# .Net SQL AWS) Remote to £80k Opportunity to progress your career in an impactful, Principal Engineer/Architect role, at a tech company that provides a range of SaaS software solutions. As a Principal Engineer/Architect you will collaborate with Product Management and Agile software delivery … ll need to meet up with the team for constructive meetings twice a quarter in the Nottingham office. About you: You have strong software development skills with C# .Net, SQL Server and AWS You have experience with solution and technical design of multi-tier, distributed scalable .Net solutions You have a strong knowledge of event driven … microservices You have advanced technical documentation skills You have excellent communication, presentation and collaboration skills What's in it for you: As a Principal Engineer/Architect you will earn a competitive package: Salary to £80k 25 days holiday Vitality Health Insurance 5% non-contributory pension Death in Service Apply now to find out more about this Principal More ❯

Job Description .Net Architect - Permanent - Hybrid in London - £90-95,000pa - Insurance We need someone who is very hands-on, has worked closely with the business on transformation and modernization, and has a very deep understanding of Azure and .Net. Technical Skills: Architect with Insurance experience, ideally with London Market exposure, and MSFT technologies … including .NET Core. Experience with any PAS (Policy Admin System) is an added advantage. Knowledge of Go Subscribe is beneficial but not mandatory. Ability to architect, design, and develop modules according to specifications in .NET (ASP.NET & C#). In-depth experience in ASP.NET, Version 3.1 or higher, .NET Core, and full stack More ❯

We have an exciting opportunity for a skilled Solution Architect/Senior Architect/Lead Architect with strong Microsoft experience in C# .Net and Azure to join our client based in London. This ongoing project involves digitalizing and modernizing a massive organization and bringing them to the forefront of technology. We are … is technically very strong, with strong commercial acumen, and the ability to lead a small team while engaging directly with board-level executives. Skills and Experience: Strategic Thinker .Net C# React Integration technologies, middleware, service-oriented architecture, and API Experience working with senior business stakeholders For further details regarding this exciting permanent opportunity, please don’t hesitate to More ❯

We have an exciting opportunity for a skilled Solution Architect/Senior Architect/Lead Architect with strong Microsoft experience in C# .Net and Azure to join our client based in London. This is an exciting ongoing project digitalizing and modernizing a Multi-Billion Pound organization and bringing them to the forefront 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 .NET Architect 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 .NET Architect 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 .NET Architect 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 .NET Architect 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 ❯

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 ❯