1 to 25 of 35 .NET Jobs in Hertfordshire

.NET Developer, .NET 9, C# - Global Internet Icon - Hitchin (Tech stack: .NET Developer, .NET 9, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has long been a classic internet icon; today it has evolved into an integrated and diversified modern media company. We are seeking a .NET Developer to work on one of the most ambitious .NET/C# projects to take place since the birth of the World Wide Web. Responsibilities: Develop and maintain applications using .NET, .NET Core/ASP.NET MVC, C#, and Azure SQL. Participate in Agile development processes. Receive training in .NET 9, Blazor, EF Core, Azure, JavaScript … HTML5, CSS3, Agile, TDD, BDD, and MongoDB. Qualifications: Proficiency in .NET, .NET Core/ASP.NET MVC, C#, Azure SQL. Ability to work in an Agile environment. Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Location: Hitchin, Hertfordshire, UK/Remote Working Salary 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, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise in delivering innovative .NET technology based business solutions to … investment banks, financial services companies, prestigious music/media label and many 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 Developer with an extensive array of talent and expertise. .NET Developer will be given complete ownership of … your business area and the opportunity to work on the full project life cycle. .NET Developer applicants should have a skill set that encompasses some or all of the following: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Knowledge of software development methodologies is of interest (Agile, Scrum). My client will provide training in 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 fast become a major player within the digital download arena. In addition to an award winning website … up in TechCrunch, The New York Times, The Guardian and many more. They are going through a period of explosive growth and need your help! We are seeking gifted .NET Developer to join their close-knit and extremely talented technical team. We are looking for .NET Developer who are ambitious about building a quality service which brings delight … to their users. .NET Developer 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, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within More ❯

.NET Developer, .NET 9, C# - Global Internet Icon - Hitchin (Tech stack: .NET Developer, .NET 9, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has long been a classic internet icon; today it has evolved into an integrated and diversified modern media company. We are seeking .NET Developer … to work on one of the most ambitious .NET/C# projects to take place since the birth of the World Wide Web. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL and Agile. Full training will be provided into: .NET 9, Blazor, EF Core 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 Developer 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 object orientated (OO) development and the full software development life cycle. This is a rare opportunity to join a More ❯

.NET Developer, .NET 9, C# - Global Record Label - Hertford (Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce that our client, one of the largest and most recognised brands within the music industry, is seeking .NET Developer to work out of their plush offices in the heart of Hertford, Hertfordshire. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. We are seeking .NET Developer candidates with a skill set that encompasses … .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. My client offers flexible working hours, home working and amazing offices (onsite cinema, pool tables, bar, free canteen, gym). These positions More ❯

.NET Developer - Europe's Largest Radio Station Group - Cheshunt (Tech stack: .NET Developer, .NET 9, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is Europe's largest and most profitable commercial radio group. In order to keep pace with the new digital technologies being developed, they are transforming their … stations into interactive brands that can operate across multiple platforms such as online, digital TV and mobile. As such we are seeking .NET Developer to join their dynamic .NET/C# team of high flying individuals. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and Azure … SQL. Our client can provide you with industry recognised training in: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD and MongoDB. This is an exciting opportunity to work on complex enterprise level .NET/C# software development projects. Our client offers a structured career progression programme, industry recognized training, flexible working hours and home More ❯

.NET Developer - Software House - Welwyn Garden City (Tech stack: .NET Developer, .NET 9, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Do you want to work for an internationally recognised brand? Do you want to work on enterprise level .NET/C# software development projects and gain exposure to cutting … look no further! Our client is an award winning software house with a strong presence in over 30 countries. Due to continued growth and expansion we are seeking several .NET/C# Developer to join their dynamic team of high flying individuals. .NET Developer applicants should be experienced in: .NET, .NET Core/ASP.NET MVC, C# … and Azure SQL. Our client can provide training into: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, Azure SQL and MongoDB. You will be working alongside an MVP and well respect author on Agile and .NET/C# development. This is a truly fabulous opportunity to join a spectacular organization; one that offers a More ❯

.NET Developer - Harpenden (Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years' experience in the fashion industry, our client has a mission to change the way people find clothes they love by combining technology with the personal touch of seasoned … prepares a box full of stylish pieces from well-loved brands, selected in accordance with each customers' preselected unique fashion tastes. To achieve this, our client is looking for .NET Developer with excellent experience of: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 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 - 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, .NET Developer) Born in 2012 in California, our client began development on an app and website that made finding and booking classes effortless … in over 15 countries and continues rapid growth on a yearly basis. It takes a team to make things happen and this team includes some of the most talented .NET Developer in the industry. They don't just have the best developers - but also the best karaoke stars, community activists and amateur chefs. Together, they are making the world … an active place, which makes every day pretty damn gratifying. They are looking for .NET Developer with excellent knowledge of object orientated 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 More ❯

.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 ❯

Platform , particularly Power Apps (Canvas and Model-Driven), Power Automate, and Dataverse. Proven track record in building complex Canvas Apps using multiple data sources and custom connectors. Proficient in .NET (C#), JavaScript, Web API, SQL Server , and working knowledge of HTML, CSS, XML, JSON . Experience in integrating with Microsoft Azure services such as Logic Apps, Functions, and Azure 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 ❯

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 ❯

nature of the role Responsibilities: You will be working within a small and will be responsible for: - The continued development of the Web UI components Maintenance and testing of .net microservices Creating the appropriate documentation Collaborating with and assisting other members of the team Skillset/experience required: Essential experience: Programming Languages:- JavaScript, Typescript, HTML, CSS, C# Framework & Libraries … Svelte, Angular, Vue.js, React, .NET 7/8 Tools and Technologies Visual Studio, Jira, GitLab, Node.js, npm CI, Docker, Kubernetes, Artifactory You have experience of working on complex, distributed systems with Containerisation including a knowledge of Kubernetes/Docker You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You have experience More ❯

of the unit under test. You will be working within a small and will be responsible for: - The continued development of the Web UI components Maintenance and testing of .net microservices Creating the appropriate documentation Collaborating with and assisting other members of the team Skillset/experience required: Essential experience: Programming Languages:- JavaScript, Typescript, HTML, CSS, C# Framework & Libraries … Svelte, Angular, Vue.js, React, .NET 7/8 Tools and Technologies Visual Studio, Jira, GitLab, Node.js, npm CI, Docker, Kubernetes, Artifactory You have experience of working on complex, distributed systems with Containerisation including a knowledge of Kubernetes/Docker You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You have experience More ❯

the unit under test. You will be working within a small team and will be responsible for: - The continued development of the Web UI components Maintenance and testing of .net microservices Creating the appropriate documentation Collaborating with and assisting other members of the team The Role: So, what will you be doing as a Full Stack Software Development Engineer … Essential experience: Programming Languages:- JavaScript, Typescript, HTML, CSS, C# Framework & Libraries:- Svelte, Angular, Vue.js, React, .NET 7/8 Tools and Technologies Visual Studio, Jira, GitLab, Node.js, npm CI, Docker, Kubernetes, Artifactory You have experience of working on complex, distributed systems with Containerisation including a knowledge of Kubernetes/Docker You have a thorough understanding of Computer Science fundamentals More ❯

Contributory pension scheme Private Medical Discounts for gym membership, travel and cinema Sabbatical after 10 years of service Apply now to find out more about this Quantitative Analyst (C# .Net SQL Mathematics) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer More ❯

Contributory pension scheme Private Medical Discounts for gym membership, travel and cinema Sabbatical after 10 years of service Apply now to find out more about this Quantitative Analyst (C# .Net SQL Mathematics) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer More ❯

Principal Engineer - Law Firm 3 days pw in London Lead the design, architecture, and development of innovative technical solutions, with a focus on Microsoft Azure, cloud-native technologies, and microservices architecture.Act as an internal SME across complex business and technology More ❯

changing world. For additional information, visit us at . Job Description 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 ❯

Junior Full-Stack .NET Developer Location: Hertfordshire (Fully Onsite) Salary: £30,000 per annum Job Type: Permanent/Full-time Interview Process: Two stages A growing cybersecurity and authentication technology company is seeking a Junior Full-Stack .NET Developer to join their engineering team. The company builds cutting-edge multi-factor authentication (MFA) and identity security solutions used … by enterprises around the world. This is an exciting opportunity for a developer with at least 1 year of commercial C#/.NET experience to deepen their skills across full-stack development, security technologies, and authentication platforms. The Role: Youll be contributing to the development of secure, high-performance software powering the companys authentication platform and related tools. The … with a strong emphasis on reliability, security, and integration with platforms like Microsoft 365 and Azure AD. Key Responsibilities: Develop and maintain frontend and backend components using C# and .NET Build responsive web interfaces for admin and end-user portals Develop secure APIs and services for authentication workflows Integrate with external platforms (e.g., Microsoft 365, VPNs, Azure AD) Collaborate More ❯

Software Developer (C#/.NET, Python, AI/ML) St Albans Are you an experienced developer passionate about AI technologies? Do you want to be part of an innovative team that's shaping the future of subscription platforms? Out Client is looking for a talented and driven developer to join their agile team and help build cutting-edge solutions … 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. Strong experience in either C#/.NET or Python with the ability to work across both. More ❯

Senior Developer/Consultant (C# .Net Core API Cloud) Hatfield/WFH to £80k Are you an experienced Senior Developer/Consultant with strong C# skills? You could be progressing your career with at a growing Software Consultancy/MSP. As a Senior Developer/Consultant you will work with a long established client to help them modernise and … developing and delivering solutions, working closely with architects to align and evolve software designs and implementations with business strategies and requirements. You'll have a focus on backend C# .Net Core but will have exposure across the full tech stack. Location/WFH: There's a remote first policy however, this client does require onsite presence at the Hatfield … office three times per month. About you: You are an experienced Software Developer/Consultant with strong C# .Net Core skills You have experience with API development, microservices, Cloud based systems (AWS, Azure or GCP) You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures You have excellent communication and collaboration skills and More ❯