1 to 25 of 39 .NET Jobs in Hertfordshire

.NET Developer - Global Fitness Movement - Hemel Hempstead (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) Born in 2012 in California, our client began development on an app and website that made finding and booking classes effortless for fitness goers … to living a happy and healthy life. Our client is now active in over 15 countries and continues rapid growth on a yearly basis. They are looking for a .NET Developer with excellent knowledge of object-oriented development principles and technologies such as .NET, .NET Core/ASP.NET MVC, C#, and Azure SQL. You will receive expert … training on the latest technologies including .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban, and MongoDB. All positions come with the following benefits: Annual bonus. Free medical, dental, and vision coverage. Flexible work hours. £5,000 training allowance. Healthy (and unhealthy) snacks. Charitable More ❯

.NET Developer – St Albans (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global video technology company with a strong presence in 17 countries. Using cutting edge technologies they help their clients join the dots on Facebook, YouTube … and the social web. Their mission is to deliver the most awesome social video advertising campaigns on the planet. Due to continued growth and expansion they are seeking several .NET Developer to work on the development of revolutionary web based software applications. We are keen to hear from .NET Developer candidates with a good grasp of technologies that … include: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will give you the opportunity to work on enterprise level software development projects and training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. You will follow the firm’s rapid career progression 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-networking web site and they have ambitions to become the biggest web site in the world! Their … months will see another 10 countries 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 understanding of object-oriented (OO) development and the full software development life cycle. This is a rare opportunity to join More ❯

team members Participate in an on-call rota to ensure 24/7 availability and system support What you'll need Expert-level experience in C#, MVC (v5+), and .NET Core (6+) Strong front-end skills: HTML5, CSS3, Bootstrap, jQuery, JSON, XML Proficiency with SQL Server including stored procedures, LINQ, and Entity Framework Experience building Windows Services, WCF, and … TFS/DevOps 2022) Ability to independently design, test, and implement solutions Professional communication skills and experience engaging with both technical and non-technical stakeholders Desirable skills Experience with .NET Core Razor Pages, Blazor, and Telerik Kendo UI Familiarity with Lambda expressions, LINQ, and Razor syntax Knowledge of SSIS, PowerShell, and modern CI/CD practices Understanding of change More ❯

team members Participate in an on-call rota to ensure 24/7 availability and system support What you'll need Expert-level experience in C#, MVC (v5+), and .NET Core (6+) Strong front-end skills: HTML5, CSS3, Bootstrap, jQuery, JSON, XML Proficiency with SQL Server including stored procedures, LINQ, and Entity Framework Experience building Windows Services, WCF, and … TFS/DevOps 2022) Ability to independently design, test, and implement solutions Professional communication skills and experience engaging with both technical and non-technical stakeholders Desirable skills Experience with .NET Core Razor Pages, Blazor, and Telerik Kendo UI Familiarity with Lambda expressions, LINQ, and Razor syntax Knowledge of SSIS, PowerShell, and modern CI/CD practices Understanding of change More ❯

Full Stack Developer to join our high-performing engineering team. As the Senior Full Stack Developer, you will focus on both frontend (Angular/React) and backend development with .NET Core, driving scalable and efficient digital solutions. You'll work closely with a dynamic, Agile team that thrives on continuous improvement and innovation. About Wipro Wipro is a global … up to 6% employer contributory pension, and access to quarterly bonuses. Your Responsibilities As a Senior Full Stack Developer, you will: · Develop and maintain modern full stack applications using .NET Core and Angular/React · Contribute to Agile ceremonies and collaborate on sprint planning, coding, testing, and reviews · Implement Infrastructure as Code (IaC) and CI/CD pipelines with … and the Well-Architected Framework to improve performance · Act as an individual contributor, delivering hands-on development and analysis Mandatory Skills You’ll bring expertise in: · Full stack development (.NET Core backend, Angular/React frontend) · Azure DevOps CI/CD pipelines and YAML configuration · Unit testing frameworks for .NET applications · Agile methodology and cloud design patterns · Azure More ❯

A well established Microsoft partner is currently seeking a Sitecore Developer. You'd be part of the project delivery team collaborating/assisting in the creation of Sitecore sites and system integrations. Skills & Experience: Good experience delivering websites from planning More ❯

Software Engineer – Full Stack (C#/.NET/Azure) x3 Remote (UK) | Full-time | Permanent Up to £55,000 + excellent benefits A high-growth Microsoft Partner is looking for a skilled Software Engineer with a focus on C#, .NET and Azure-based application development. This is an opportunity to join one of the UK’s most trusted … systems and build scalable, cloud-native applications in Azure. You'll be working on a range of client and internal projects using a well-rounded tech stack including C#, .NET, MVC, WCF, Azure DevOps, RESTful APIs and SQL. Tech You'll Be Working With: C#/.NET SQL MVC WCF Azure Azure DevOps & CI/CD RESTful APIs …/WebAPI Unit Testing (e.g., NUnit, MSTest) SOLID principles/design patterns What They’re Looking For: Strong experience building applications using C# and .NET frameworks Hands-on with SQL, MVC, and WCF Familiarity with modernising legacy apps into cloud-native Azure environments Confident with DevOps practices, CI/CD pipelines, and agile delivery Solid understanding of software engineering More ❯

of support and/or development experience A strong understanding of agile design principles Working in Agile/Scrum environments In depth knowledge of PowerShell Basic understanding of C#, .NET Experience of using a source code control system (Azure Devops, Git, Bitbucket) Confidence to challenge existing design practices and processes Ability to write unit tests and feature tests Experience More ❯

technologies and patterns, providing clear rationale for adoption or avoidance. What You’ll Bring Strong track record in solution architecture roles within complex, software-driven environments. Deep knowledge of .NET Core/.NET 6+, C#, and modern backend architectures. Expertise in Azure services including App Services, Service Bus, Key Vault, Cosmos DB. Extensive experience designing and delivering APIs More ❯

technologies and patterns, providing clear rationale for adoption or avoidance. What You’ll Bring Strong track record in solution architecture roles within complex, software-driven environments. Deep knowledge of .NET Core/.NET 6+, C#, and modern backend architectures. Expertise in Azure services including App Services, Service Bus, Key Vault, Cosmos DB. Extensive experience designing and delivering APIs More ❯

What You'll Bring 5+ years of full-stack development experience (you're likely the go-to person on your current team). Strong backend skills with C#/.NET , and exposure to Azure or AWS environments. Proficiency with React , TypeScript , and modern front-end tooling (Webpack, etc.). A sharp eye for performance, clean architecture, and secure, scalable More ❯

Software Development Lead – .NET - Newry OR Belfast - 4 Day Week Search 5.0 is proud to partner with one of Northern Ireland’s standout success stories. As they continue scaling, we’re seeking a Software Development Team Lead with strong .NET expertise to guide and mentor a growing team of engineers while remaining hands-on with new and exciting … a team of software developers, providing guidance, mentoring, and performance feedback Collaborate with stakeholders to translate business needs into technical solutions Stay involved in development using C# and modern .NET technologies Oversee code reviews, promote best practices, and ensure high software quality Manage technical project delivery – from planning through to deployment Support the wider business in strategic technology decisions … processes, and sprint ceremonies Contribute to system architecture and scalable solution design. Technical & Leadership Requirements Proven experience in a Senior Developer or Team Lead role Strong expertise in C#, .NET, ASP.NET, Razor, Blazor, Xamarin Forms, .NET MAUI Solid experience with SQL Server – schema design, SQL programming, XML/JSON handling Familiarity with Agile methodologies and CI/CD More ❯

Software Development Lead – .NET - Newry OR Belfast - 4 Day Week Search 5.0 is proud to partner with one of Northern Ireland’s standout success stories. As they continue scaling, we’re seeking a Software Development Team Lead with strong .NET expertise to guide and mentor a growing team of engineers while remaining hands-on with new and exciting … a team of software developers, providing guidance, mentoring, and performance feedback Collaborate with stakeholders to translate business needs into technical solutions Stay involved in development using C# and modern .NET technologies Oversee code reviews, promote best practices, and ensure high software quality Manage technical project delivery – from planning through to deployment Support the wider business in strategic technology decisions … processes, and sprint ceremonies Contribute to system architecture and scalable solution design. Technical & Leadership Requirements Proven experience in a Senior Developer or Team Lead role Strong expertise in C#, .NET, ASP.NET, Razor, Blazor, Xamarin Forms, .NET MAUI Solid experience with SQL Server – schema design, SQL programming, XML/JSON handling Familiarity with Agile methodologies and CI/CD More ❯

their development lifecycle, you’ll be involved in everything from ideation and prototyping to deployment and ongoing support. You will play a key role in advancing both the core .NET platform and the integration of new AI-driven capabilities. Key Responsibilities: Work on both AI-powered and traditional software engineering projects for internal and client-facing tools. Contribute to … the full development lifecycle—from brainstorming new ideas to deploying and maintaining production systems. Drive innovation within our .NET platform while integrating cutting-edge AI/ML technologies. Collaborate with a cross-functional team to solve complex business problems through tech solutions. Required Skills & Experience: Strong experience in either C#/.NET or Python with the ability to More ❯

Full Stack Software Engineer (C#, .NET, React, AWS) High-Growth Startup We’re hiring on behalf of one of Europe’s fastest-growing startups, on a mission to make a healthy lifestyle effortless. With 10x growth in the last year alone, this is a rare opportunity to join a rocketship business that’s scaling fast—and looking for exceptional … Keeping ahead of the curve with best practices, tools, and emerging technologies. What We’re Looking For: 6+ years of full-stack development experience. Strong backend skills with C#, .NET, and cloud services like Azure or AWS. Proficiency with modern front-end tech including React, TypeScript, and Webpack. Passionate about clean, scalable, and secure code. A proactive, self-starting … ll want them). Awesome Culture: No egos, just smart people building something meaningful. If this sounds like you then please click apply now! Full Stack Software Engineer (C#, .NET, React, AWS More ❯

Full Stack Software Engineer (C#, .NET, React, AWS) High-Growth Startup We’re hiring on behalf of one of Europe’s fastest-growing startups, on a mission to make a healthy lifestyle effortless. With 10x growth in the last year alone, this is a rare opportunity to join a rocketship business that’s scaling fast—and looking for exceptional … Keeping ahead of the curve with best practices, tools, and emerging technologies. What We’re Looking For: 6+ years of full-stack development experience. Strong backend skills with C#, .NET, and cloud services like Azure or AWS. Proficiency with modern front-end tech including React, TypeScript, and Webpack. Passionate about clean, scalable, and secure code. A proactive, self-starting … ll want them). Awesome Culture: No egos, just smart people building something meaningful. If this sounds like you then please click apply now! Full Stack Software Engineer (C#, .NET, React, AWS More ❯

Full Stack Software Engineer (C#, .NET, React, AWS) High-Growth Startup We’re hiring on behalf of one of Europe’s fastest-growing startups, on a mission to make a healthy lifestyle effortless. With 10x growth in the last year alone, this is a rare opportunity to join a rocketship business that’s scaling fast—and looking for exceptional … Keeping ahead of the curve with best practices, tools, and emerging technologies. What We’re Looking For: 6+ years of full-stack development experience. Strong backend skills with C#, .NET, and cloud services like Azure or AWS. Proficiency with modern front-end tech including React, TypeScript, and Webpack. Passionate about clean, scalable, and secure code. A proactive, self-starting … ll want them). Awesome Culture: No egos, just smart people building something meaningful. If this sounds like you then please click apply now! Full Stack Software Engineer (C#, .NET, React, AWS More ❯

providing technical expertise across multiple squads 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 using Entity Framework. WPF Some knowledge of developing More ❯

providing technical expertise across multiple squads 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 using Entity Framework. WPF Some knowledge of developing More ❯

Watford Flexibility going forward: once per week Salary: £85,000 + bonus Our client, a leading IoT service provider, is looking for a Solution Engineer with strengths in Microsoft .NET and Azure, who excels in Solution Design, converting requirements into logical diagrams and flows, and creating detailed implementation blueprints. An opportunity to join a well-structured engineering practice, and More ❯

secure backend systems, providing technical expertise across multiple squads, and defining and enforcing standards to ensure their integrity and compliance. Software Developer - Required Skills and Experience Good knowledge of .Net Framework and .Net Core Develop applications using C# Experience with Web Services, REST API, and IP Communications Database queries using Entity Framework Some knowledge of developing WPF user More ❯

implementation of new technologies, frameworks, processes and solutions on behalf of their customers. The successful individual will come from an extensive background within Software Development including expertise within the .Net ecosystem and cloud technologies. Salary: £65-70k + benefits Location: Home-based Key duties/responsibilities: Designing, developing and delivering complex technical solutions Creating HLD’s/LLD … are fully understood Creating technical documentation Build relationships with team members including mentoring Key Skills/experiences: Technical architecture of complex enterprise software solutions Background in Software development including .Net Cloud based development experience (hosted/native), ideally within Azure Microservices and API’s DevOps & CI/CD Agile SDLC Traditional RDBMS Automated Unit and System level testing If More ❯

implementation of new technologies, frameworks, processes and solutions on behalf of their customers. The successful individual will come from an extensive background within Software Development including expertise within the .Net ecosystem and cloud technologies. Salary: £65-70k + benefits Location: Home-based Key duties/responsibilities: Designing, developing and delivering complex technical solutions Creating HLD’s/LLD … are fully understood Creating technical documentation Build relationships with team members including mentoring Key Skills/experiences: Technical architecture of complex enterprise software solutions Background in Software development including .Net Cloud based development experience (hosted/native), ideally within Azure Microservices and API’s DevOps & CI/CD Agile SDLC Traditional RDBMS Automated Unit and System level testing If More ❯

implementation of new technologies, frameworks, processes and solutions on behalf of their customers. The successful individual will come from an extensive background within Software Development including expertise within the .Net ecosystem and cloud technologies. Salary: £65-70k + benefits Location: Home-based Key duties/responsibilities: Designing, developing and delivering complex technical solutions Creating HLD’s/LLD … are fully understood Creating technical documentation Build relationships with team members including mentoring Key Skills/experiences: Technical architecture of complex enterprise software solutions Background in Software development including .Net Cloud based development experience (hosted/native), ideally within Azure Microservices and API’s DevOps & CI/CD Agile SDLC Traditional RDBMS Automated Unit and System level testing If More ❯