11 of 11 Permanent .NET Jobs in Sheffield

.NET Developer, .NET 9, C# - Digital Download Site - Sheffield (Tech stack: .NET Developer, .NET 9, C#, 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 … 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 ❯

trends, frameworks, and emerging technologies, recommending innovative solutions. Qualifications Essential Bachelor's degree in Computer Science or a related degree or equivalent professional experience 5+ years of proficiency in .NET C# and ASP.NET with a strong track record of delivering complex web solutions Proven experience of designing and building distributed event driven cloud architectures on AWS or Azure, using … Service Bus, Event Grid) Proven experience with SQL databases (e.g. SQL Server, PostgreSQL, SQLite) and/or No SQL databases (e.g. MongoDB, AWS DynamoDB, Azure Cosmos) Proven experience with .NET ORMs (e.g. Entity Framework, Dapper) Advanced understanding of good practice API development, integration, and testing (e.g. RESTful services, GraphQL). Advanced understanding of security best practices, performance optimization, and … and maintaining automated tests (e.g., unit, integration, or component tests using NUnit, xUnit, Jest, or Jasmine). Desirable Experience with both front end (e.g. React, TypeScript) and back end (.NET C#, ASP.NET) development, especially related to API consumption good practices such as schema validation, or event driven architectures (e.g. webhooks). Proficiency in modern web technologies (e.g. JavaScript, TypeScript More ❯

of development projects Maintain and develop existing Sustainable Energy First programs. Participate in the testing of programs. Respond to feedback from system users. Requirements Minimum 3 years’ experience in .NET MVC development, C# & jQuery Experience of test-driven development within an Agile environment including involvement in estimation, planning and code review Experience in working with Microsoft Power Apps and More ❯

a good understanding of the importance of cyber security and coding to a secure standard. An active interestr in AI is highly valued You will be using: C#, ASP.Net, .NET Core, .NET 6+ HTML 5, CSS3, SCSS, NodeJS Angular (recent versions) SQL and relational database design Azure DevOps Source Repository (GitHub) Benefits: 8% pension Fully Remote Heavily discounted More ❯

automation systems. They're looking for a multi-skilled software engineer with a passion for robotics, automation, and solving real-world engineering problems. Key Responsibilities: Develop and integrate C# .NET backend software for robotics and machine systems Build HMI interfaces using Blazor and WPF Program and commission industrial PLCs using IEC (phone number removed) languages Work with 2D/ More ❯

Job Opportunity: .NET Developer (C#/Angular/SQL) Contract Type: Permanent Location: Barnsley – Rare visits to South Yorkshire office Salary: £55,000 We’re working with a tech-driven business that’s looking for a talented .NET Developer to join their growing team. This is a hands-on role ideal for someone who can hit the ground … services, integrating new UI components and APIs, and supporting long-term technical evolution. The team values maintainability, peer reviews, and smart development practices. Ideal Experience Strong experience with C#, .NET Core, ASP.NET MVC Frontend development using Angular and REST APIs Database skills: Entity Framework, SQL Server, T-SQL Solid understanding of Dependency Injection, Web API design, and SOLID principles More ❯

team of talented developers and stakeholders, contributing to technical decisions and ensuring best practices are followed throughout the development lifecycle. Tech Stack You’ll Work With Languages & Frameworks: C#, .NET Core, ASP.NET Core MVC, Web API Cloud & Data: Azure Functions, Azure Storage, Cosmos DB, Azure SQL UI & Front-End: WPF, Blazor, SignalR, Skia DevOps & Integration: Azure DevOps, CI/… show how your technical expertise and ideas have delivered real business value, whether through performance improvements, process automation, or technical innovation. You should bring: Strong experience in C#/.NET Core development (ideally 5+ years). Proven experience with Azure cloud technologies and CI/CD. A passion for clean architecture, maintainable code, and problem-solving. Excellent communication skills More ❯

Salary: £65,000 We’re working with a tech-led business that’s looking for a pragmatic and experienced Development Manager to lead their software engineering function across both .NET and PHP environments. This is a strategic, hands-on role with a 50/50 split between leadership and development—ideal for someone who thrives in delivery-focused environments … architecture, and empowering teams through structured leadership and modern engineering practices. Ideal Experience Proven experience leading software development teams in commercial or enterprise settings Strong technical background in C#, .NET Core, MVC, Angular, SQL Server Working knowledge of PHP (Laravel preferred) Deep understanding of SOLID principles, design patterns, and RESTful API design Hands-on experience with CI/CD … AIX shell scripting, Linux administration, and web servers (Apache, Nginx) Background in technical change or system modernisation programmes Day-to-Day Responsibilities Lead and mentor multiple development teams across .NET and PHP Deliver high-quality software through structured planning and pragmatic execution Balance short-term delivery with long-term system stability and scalability Contribute to technical design, code reviews More ❯

Software Development Lead/Software Engineering Manager (C#/.Net) - Sheffield - New Role! (REF45) Keywords: C#, .Net, SQL Server, Azure, Agile, Team Leading A market leading organisatin in the healthtech space requires a Software Development Lead/Manager to joins its growing and successful team! Suitable candidates will have the folloiwng experience: Strong commercial experience in software development … using C# .NET, coupled with circa 2 years experience in a leadership/managment role. Experience leading technical decisions. Excellent communication skills and the abilities to convey concepts to technical and non-technical stakeholders. Comfortable with git version control. Process driven. Flexible approach and positive attitude. Experience with at least two of the following requirements: ORM (NHibernate, Entity Framework More ❯

Technical Lead (C#/.Net) - Sheffield - New Role! (REF45) Keywords: C#, .Net, SQL Server, Azure, Agile, Team Leading A market leading organisatin in the healthtech space requires a Software Development Lead/Manager to joins its growing and successful team! Suitable candidates will have the folloiwng experience: Strong commercial experience in software development using C# .NET, coupled More ❯

a Technical Lead, you will oversee the architecture, design, development, and testing of the market-leading radiopharmacy LIMS (Laboratory Information Management System), requiring extensive experience with C# and the .NET framework. You will lead passionate and dedicated teams, with the opportunity to make a real impact on all aspects of the product from day one, both inside and outside … is not exhaustive and, as such, you may be required to undertake other duties as appropriate. Requirements Essential Minimum of 8 years commercial experience in software development using C# .NET, with 2 years in a leadership role. Experience leading technical decisions. Strong communication skills and the abilities to convey concepts to technical and non-technical stakeholders. Comfortable with git More ❯