1 to 25 of 62 .NET Framework Jobs in Hertfordshire

Social network you want to login/join with: Senior Full Stack C# .NET Developer, stevenage col-narrow-left Client: WebX Systems Ltd. Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Senior … Full Stack C# .NET DeveloperFully Remote (UK Residents Only) About WebX Systems At WebX, we specialise in technical publishing and content management solutions for the aerospace and defence sectors worldwide. Our flagship products— UltraCSDB, UltraAuthor, UltraXML , and UltraPortal —are used globally and combine proven legacy systems with cutting … to become the global leader in aerospace and defence content management. Role Overview We're looking for a proactive, experienced Senior Full Stack .NET Developer to help evolve our product suite. You’ll work across both legacy Windows desktop applications and modern web-based systems and help lead More ❯

Social network you want to login/join with: Senior Full Stack C# .NET Developer, hemel hempstead col-narrow-left Client: WebX Systems Ltd. Location: hemel hempstead, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 … col-wide Job Description: Senior Full Stack C# .NET DeveloperFully Remote (UK Residents Only) About WebX Systems At WebX, we specialise in technical publishing and content management solutions for the aerospace and defence sectors worldwide. Our flagship products— UltraCSDB, UltraAuthor, UltraXML , and UltraPortal —are used globally and combine … to become the global leader in aerospace and defence content management. Role Overview We're looking for a proactive, experienced Senior Full Stack .NET Developer to help evolve our product suite. You’ll work across both legacy Windows desktop applications and modern web-based systems and help lead More ❯

Social network you want to login/join with: Senior Full Stack C# .NET Developer, watford, hertfordshire col-narrow-left Client: WebX Systems Ltd. Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 … col-wide Job Description: Senior Full Stack C# .NET DeveloperFully Remote (UK Residents Only) About WebX Systems At WebX, we specialise in technical publishing and content management solutions for the aerospace and defence sectors worldwide. Our flagship products— UltraCSDB, UltraAuthor, UltraXML , and UltraPortal —are used globally and combine … to become the global leader in aerospace and defence content management. Role Overview We're looking for a proactive, experienced Senior Full Stack .NET Developer to help evolve our product suite. You’ll work across both legacy Windows desktop applications and modern web-based systems and help lead More ❯

.NET Developer, .NET 9, C# - Digital Download Site - Hatfield (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) With operations in over 20 countries, our client has … Times, The Guardian, and many more. They are going through a period of explosive growth and need your help! We are seeking gifted .NET Developers to join their close-knit and extremely talented technical team. We are looking for .NET Developers who are ambitious about building … a quality service that brings delight to their users. .NET Developers should be experienced in: .NET, .NET Core/ASP.NET MVC, C#, and Azure SQL. You will be trained in all aspects of: .NET 9, Web API 2, Entity Framework More ❯

.NET Developer, .NET 9 - Social Networking Site - Bishop's Stortford (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's largest social … added to this list as well as their workforce increasing by 100% in size. Underpinning this success is their hip and cutting-edge .NET/C# technology platform. We are seeking several .NET Developers to work on the development of revolutionary new features that will draw … users to their web site for longer periods of time. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C#, and Azure SQL. We are keen to hear from .NET Developer candidates with a strong More ❯

.NET Developer, .NET 9, C# - Consultancy - Stevenage (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect) Our client is an award-winning Microsoft consultancy specializing … in delivering innovative .NET technology-based business solutions to investment banks, financial services companies, prestigious music/media labels, and more. They are about to embark on one of the most ambitious .NET development projects since the birth of the .NET framework. We are … seeking several .NET Developers with an extensive array of talent and expertise. .NET Developers will be given complete ownership of their business area and the opportunity to work on the full project life cycle. Applicants should have a skill set that encompasses some or all of More ❯

.NET Developer, C#, .NET 9, Angular 19, Web API 2 - Watford (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Have you ever thought about getting from … transportation systems are futuristic train-like modes of transport capable of speeds over 700mph. Their R&D centres in the UK need talented .NET Developers to help build software applications and cloud platforms for advanced data analytics and capturing information from high-speed tests conducted daily. Applicants should … have knowledge of: .NET, .NET Core/ASP.NET MVC, C#, and Azure SQL. Training will be provided in: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile, and MongoDB. All positions offer the following benefits: 15% bonus More ❯

design in a micro-service architecture (considering security and infrastructure). Strong Azure Cloud experience (Networking, Storage, Kubernetes, App Services, API Manager, Monitoring) .NET Core/.NET 6+. .NET Framework (version 3.5+) and C#. Java. Web Development (HTML, CSS & SaSS, JavaScript, JQuery … KnockoutJS). Front-end frameworks (e.g. Bootstrap, Blazor). SQL Server (T-SQL, Stored Procedures). No-SQL (Cosmos Db). Unit Test Framework (NUnit, MSTest, or xUnit.net), Integration Testing. Mocking frameworks (e.g. Moq). Source Control, Build and Deployment Tools (Azure DevOps and GIT). Agile (Scrum … in ITSM tools development (e.g. ServiceNow). Experience of merchant services. Messaging Frameworks (e.g. Azure Service Bus). ORM Technology (NHibernate or Entity Framework). Microsoft SSIS and SSRS. MSMQ. Postman/SOAP, Selenium, Cypress, Splunk. Experience in Android development frameworks. Experience in newer languages such as Golang More ❯

at all times What would we like from you? Proven development capability with several years experience Follow industry standard principles (SOLID, clean code) .NET Core/.NET 6+ .NET Framework (version 3.5+) and C# Web API (RESTful) No-SQL (Cosmos Db) Unit … Test Framework (NUnit, MSTest, or xUnit.net), Integration Testing Mocking frameworks (e.g. Moq) Experience of application design in a micro-service architecture (considering security and infrastructure) Developing services and application within Azure Cloud (Networking, Storage, Kubernetes, API Manager, Monitoring) Delivering infrastructure as code (Terraform) Source Control, Build and Deployment … Azure DevOps Experience using ArgoCD Messaging Frameworks (e.g. Azure Service Bus) Experience in ITSM tools development (e.g. ServiceNow) ORM Technology (NHibernate or Entity Framework) MSMQ Postman/SOAP, Cypress, Splunk Experience in newer languages such as Golang or Rust Web Development (HTML, CSS & SaSS, JavaScript, JQuery, node.js, ECMAScript More ❯

an individual contributor role with no direct line management but significant influence over technical decisions and standards. Key Technical Skills Back-End Development: .NET Framework, .NET Core, ASP.NET Core, Node.js, C# Database Management: SQL Server, with additional experience in NoSQL databases (e.g., MongoDB) Cloud More ❯

an individual contributor role with no direct line management but significant influence over technical decisions and standards. Key Technical Skills Back-End Development: .NET Framework, .NET Core, ASP.NET Core, Node.js, C# Database Management: SQL Server, with additional experience in NoSQL databases (e.g., MongoDB) Cloud More ❯

Social network you want to login/join with: Senior Full Stack Developer - .NET, Blazor, stevenage col-narrow-left Client: Oliver Bernard Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Senior Full … Stack Developer - .NET, Blazor Fully remote working (UK based ) Salary paying £65,000-£70,000 Our client in the retail space are a market leader in providing warehousing, manufacturing and logistic services across the UK. This is a great opportunity to work on a migration piece moving from … ASP.NET MVC to modern Blazor as they look to roll out a new system. They are also undergoing a migration to .NET 9. They are looking for a Senior Full Stack Developer who has experience with .NET Framework/Core and Blazor. Tech Stack More ❯

Social network you want to login/join with: Senior Full Stack Developer - .NET, Blazor, watford, hertfordshire col-narrow-left Client: Oliver Bernard Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col … wide Job Description: Senior Full Stack Developer - .NET, Blazor Fully remote working (UK based ) Salary paying £65,000-£70,000 Our client in the retail space are a market leader in providing warehousing, manufacturing and logistic services across the UK. This is a great opportunity to work on … moving from ASP.NET MVC to modern Blazor as they look to roll out a new system. They are also undergoing a migration to .NET 9. They are looking for a Senior Full Stack Developer who has experience with .NET Framework/Core and Blazor. More ❯

Social network you want to login/join with: Senior Full Stack Developer - .NET, Blazor, hemel hempstead col-narrow-left Client: Oliver Bernard Location: hemel hempstead, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col … wide Job Description: Senior Full Stack Developer - .NET, Blazor Fully remote working (UK based ) Salary paying £65,000-£70,000 Our client in the retail space are a market leader in providing warehousing, manufacturing and logistic services across the UK. This is a great opportunity to work on … moving from ASP.NET MVC to modern Blazor as they look to roll out a new system. They are also undergoing a migration to .NET 9. They are looking for a Senior Full Stack Developer who has experience with .NET Framework/Core and Blazor. More ❯

using RESTful APIs, SOAP, XML, JSON, CSV, as well as ETL processes and SQL. Knowledge of technology stacks including WinForms, Web, ASP.NET Core, .NET Framework/.NET 6-9, Blazor, WPF, and .NET MAUI. Eagerness to learn new skills, troubleshooting skills, and More ❯

well as expertise in ETL (Extract, Transform, Load) processes and SQL. You must have experience with technology stacks including WinForms, Web, ASP.NET Core, .NET Framework/.NET 6-9 (Core), Blazor, WPF, and .NET MAUI (for mobile apps). You must be More ❯

solutions which drive the growth of Aon’s Health business? Do you have experience solving complex challenges utilizing Microsoft technologies such as C# .NET? If yes, please read on! Aon is in the business of better decisions At Aon, we shape decisions for the better to protect and … practices Performance tuning, code and data layer Application Security Excellent communicator Creative problem-solver Able to juggle multiple conflicting priorities Primary Technology C# .NET Framework 4+ and .NET Core Building secure and performant Web APIs Building nuget libraries/managing dependencies Mitigating security issues More ❯

as well as defining and enforcing the standards that ensure their integrity and compliance. Software Developer - Required Skills and Experience Good Knowledge of .Net Framework and .Net Core. Develop applications using C#. These are mainly Web Services, Rest API and IP Communications. Database queries More ❯

Social network you want to login/join with: Software Engineer (.NET), Watford, Hertfordshire Client: Location: Watford, Hertfordshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: Synechron is looking for a Senior .NET Engineer … sessions, and retrospectives Experience: 8+ years in all phases of software development including design, coding, testing, debugging, and implementation Strong knowledge of the .NET framework, object-oriented programming, multithreading, C# with exposure to VB.NET, ASP.NET MVC, HTML5, CSS3, ReactJS, Redux, WebPack Expertise in developing Azure cloud … based applications using C#, .NET Core Experience with front-end frameworks (ReactJS, etc.) Expertise in developing REST-based Web APIs Experience in writing Unit Test Cases using MS Test or NUnit Understanding of Agile methodology Preferred: Understanding of SAST tools like HP Fortify, SonarQube, and their integration with More ❯

Social network you want to login/join with: Software Engineer (.NET), hemel hempstead col-narrow-left Client: Location: hemel hempstead, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Synechron is … looking for a Senior .NET Engineer to join their Engineering and AI Practice to work on a multi-year, AI programme of work within a leading financial institution. The role is responsible for delivering building robust and reliable product which will act as single stop solution for document … meetings Experience: 8+ years of experience in all phases of software development including design, coding, testing, debugging, and implementation Strong knowledge of the .NET framework, object-oriented programming, multithreading, C# with exposure of VB.NET, ASP.NET MVC, HTML5, CSS3, ReactJS, Redux, WebPack Expertise in development of Azure More ❯

Social network you want to login/join with: Synechron is looking for a Senior .NET Engineer to join their Engineering and AI Practice to work on a multi-year, AI programme of work within a leading financial institution. The role is responsible for delivering building robust and … meetings Experience: 8+ years of experience in all phases of software development including design, coding, testing, debugging, and implementation Strong knowledge of the .NET framework, object-oriented programming, multithreading, C# with exposure of VB.NET, ASP.NET MVC, HTML5, CSS3, ReactJS, Redux, WebPack Expertise in development of Azure … cloud based applications using C#, .Net Core Experience with front-end frameworks (ReactJS, etc) Expertise in development of REST based WebAPIs Expertise in writing Unit Test Cases using MS Test or nUnit Understanding of agile Methodology Preferred: Understanding of SAST tools like HP Fortify, SonarQube and their integration More ❯

mission on our website: https://www.tembomoney.com/our-mission About the job Tembo is on the lookout for a passionate Senior .Net Engineer to join the savings team. We’re currently in the midst of a platform revolution as we re-architect towards a more resilient … cut your teeth into some exciting and pivotal problems. The stack is currently a React Native mobile app (currently being rewritten), with a .Net microservice architecture (monolith + services). Key Responsibilities: Service Creation: Drive the development of robust, scalable services that underpin the customer experience. Feature Development … standards such as OpenTelemetry and OpenApi About you At least 5 years of professional experience in software development, with a strong focus on .Net technologies. Expertise in .Net framework, C#, and demonstrable experience of building event-driven distributed platforms Experience with Azure and database More ❯

mission on our website: https://www.tembomoney.com/our-mission About the job Tembo is on the lookout for a passionate Senior .Net Engineer to join the savings team. We’re currently in the midst of a platform revolution as we re-architect towards a more resilient … cut your teeth into some exciting and pivotal problems. The stack is currently a React Native mobile app (currently being rewritten), with a .Net microservice architecture (monolith + services). Key Responsibilities: Service Creation: Drive the development of robust, scalable services that underpin the customer experience. Feature Development … standards such as OpenTelemetry and OpenApi About you At least 5 years of professional experience in software development, with a strong focus on .Net technologies. Expertise in .Net framework, C#, and demonstrable experience of building event-driven distributed platforms Experience with Azure and database More ❯

mission on our website: https://www.tembomoney.com/our-mission About the job Tembo is on the lookout for a passionate Senior .Net Engineer to join the savings team. We’re currently in the midst of a platform revolution as we re-architect towards a more resilient … cut your teeth into some exciting and pivotal problems. The stack is currently a React Native mobile app (currently being rewritten), with a .Net microservice architecture (monolith + services). Key Responsibilities: Service Creation: Drive the development of robust, scalable services that underpin the customer experience. Feature Development … standards such as OpenTelemetry and OpenApi About you At least 5 years of professional experience in software development, with a strong focus on .Net technologies. Expertise in .Net framework, C#, and demonstrable experience of building event-driven distributed platforms Experience with Azure and database More ❯

365. Reporting into the Head of Business Systems and to the Group IT Manager the role requires a deep understanding of ERP functionalities, .NET development, and SQL queries to ensure seamless integration and optimal performance of business systems. Key Responsibilities for the Dynamics Nav Support Engineer: ERP System … performance and ensure high availability and reliability. Understand data architecture. Use best practices for role-based permissions. Partake in current change management process. .Net Development and Customization: Utilize .NET framework to develop, customize, and enhance ERP functionalities. Develop custom .NET applications to … field. Minimum of 3-5 years of experience in ERP administration, specifically with Microsoft Dynamics NAV 2009 R2 and Dynamics 365. Proficiency in .NET development and SQL. Strong understanding of ERP systems and business processes. Experience in developing .NET applications integrated with Dynamics 365. Excellent problem More ❯