20 of 20 Permanent Senior .NET Developer Jobs in the UK excluding London

Senior .NET Developer - UK Security Requirement: Active SC Clearance (essential) A well-established and highly respected technology consultancy is seeking an experienced Senior .NET Developer to join its expanding Cloud Engineering function. This organisation delivers complex, secure and cloud-first solutions to a diverse … client base across the UK. This is an excellent opportunity for a technically strong developer who enjoys taking ownership, working closely with architects and stakeholders, and delivering robust solutions in modern Microsoft environments. Whats on Offer Salary up to £60,000 Excellent benefits package Hybrid/remote working model ...

Senior .NET Developer - UK Security Requirement: Active SC Clearance (essential) A well-established and highly respected technology consultancy is seeking an experienced Senior .NET Developer to join its expanding Cloud Engineering function. This organisation delivers complex, secure and cloud-first solutions to a diverse … client base across the UK. This is an excellent opportunity for a technically strong developer who enjoys taking ownership, working closely with architects and stakeholders, and delivering robust solutions in modern Microsoft environments. Whats on Offer Salary up to £60,000 Excellent benefits package Hybrid/remote working model ...

Senior .NET Developer - UK Security Requirement: Active SC Clearance (essential) A well-established and highly respected technology consultancy is seeking an experienced Senior .NET Developer to join its expanding Cloud Engineering function. This organisation delivers complex, secure and cloud-first solutions to a diverse … client base across the UK. This is an excellent opportunity for a technically strong developer who enjoys taking ownership, working closely with architects and stakeholders, and delivering robust solutions in modern Microsoft environments. Whats on Offer Salary up to £60,000 Excellent benefits package Hybrid/remote working model ...

Senior .NET Developer - UK Security Requirement: Active SC Clearance (essential) A well-established and highly respected technology consultancy is seeking an experienced Senior .NET Developer to join its expanding Cloud Engineering function. This organisation delivers complex, secure and cloud-first solutions to a diverse … client base across the UK. This is an excellent opportunity for a technically strong developer who enjoys taking ownership, working closely with architects and stakeholders, and delivering robust solutions in modern Microsoft environments. Whats on Offer Salary up to £60,000 Excellent benefits package Hybrid/remote working model ...

Senior .NET Developer - UK Security Requirement: Active SC Clearance (essential) A well-established and highly respected technology consultancy is seeking an experienced Senior .NET Developer to join its expanding Cloud Engineering function. This organisation delivers complex, secure and cloud-first solutions to a diverse … client base across the UK. This is an excellent opportunity for a technically strong developer who enjoys taking ownership, working closely with architects and stakeholders, and delivering robust solutions in modern Microsoft environments. Whats on Offer Salary up to £60,000 Excellent benefits package Hybrid/remote working model ...

Senior .NET Developer - UK Security Requirement: Active SC Clearance (essential) A well-established and highly respected technology consultancy is seeking an experienced Senior .NET Developer to join its expanding Cloud Engineering function. This organisation delivers complex, secure and cloud-first solutions to a diverse … client base across the UK. This is an excellent opportunity for a technically strong developer who enjoys taking ownership, working closely with architects and stakeholders, and delivering robust solutions in modern Microsoft environments. Whats on Offer Salary up to £60,000 Excellent benefits package Hybrid/remote working model ...

Senior .NET Developer Devon (Hybrid-working - minimum of 2 days in the office, meaning you must be based locally) c£55,000 to £65,000 per year Pension, Bonuses, Training and Development, etc. Skills and Experience: Expertise in C#, .NET Core, REST API design and backend … support for integration testability. The Opportunity: My client based are a Software house based in Devon and they are currently looking for a Senior .NET Developer on a permanent basis. In this role, the Senior .NET Developer will play a key role in designing ...

Senior .Net Developer £80,000 Hybrid Kingston, Surrey Software Developer, Software Engineer C# .Net A highly successful and rapidly growing techn business are looking for a Senior .NET Developer to join theirAgile delivery team building and evolving secure, high-volume transaction systems. … This is a hands-on senior engineering role where youll design and deliver complex features, shape technical standards, and help ensure systems remain secure, scalable and resilient. If you enjoy solving difficult technical problems, working with modern engineering practices, and mentoring others while staying close to the code then ...

Senior .Net Developer £80,000 Hybrid Kingston, Surrey Software Developer, Software Engineer C# .Net A highly successful and rapidly growing techn business are looking for a Senior .NET Developer to join theirAgile delivery team building and evolving secure, high-volume transaction systems ...

Senior .NET Full Stack Developer Hybrid, 2 -3 days per week on site. MUST be local. Experience: 5+ years The Opportunity A well-established and fast-growing digital technology business is looking to appoint an experienced Senior .NET Full Stack Developer to join … practice software design principles and patterns Enhancing existing systems while contributing to new platform development Essential Skills & Experience: 5+ years’ commercial experience as a .NET/ASP.NET Full Stack Developer Strong experience with: ASP.NET, .NET Core, C#, MVC/Razor, HTML, CSS, JavaScript, JSON ...

Senior .NET Developer (MAUI/Mobile) Hybrid – 1 day per week in Bicester, Oxfordshire (Excellent rail links from London & Birmingham) £60,000 – £70,000 + excellent benefits An established UK technology business is looking for a Senior Software Developer to join a small, collaborative engineering … mobile applications. This is a hands-on role. You'll be working across ASP.NET Core web platforms and cross-platform mobile apps in .NET MAUI (Android-focused), owning features end-to-end from technical design through to deployment and support. The team works in an agile environment ...

Picture your next role as a Senior Backend Developer... You walk into a team where most developers stayed for years. People know the platform, trust each other, and care about the work. No chaos. No constant churn. A steady engineering team that builds solid software. You focus on backend … engineering. C#, .NET, Azure. You work on cloud systems that run across the business. The team improves platforms, builds new services, and keeps raising the standard. Senior developers here solve problems, share knowledge, and take ownership of the platform. Your role: Build backend services using C# and .NET ...

Core back office automation, Open API and integration suite and Digital solutions serving the insurance value chain . Currently looking to recruit a Senior .NET Developer in data a product analytics. Hybrid working role The role will combine hands-on feature development in the core stack with … health insurers, while also owning the end-to-end data pipeline and analytics tooling that underpins product KPIs and user behaviour insights. Product Development (.NET/Angular/APIs) Design, develop, and maintain features across our policy and claims management product using: .NET (C#), ASP.NET Core Angular ...

Senior C# Developer/Backend Software Engineer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a backend focused C# Developer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems … contribution Continuous career development opportunities Social team atmosphere with a range of events and early finish for drinks on Fridays Your role: As a Senior C# Developer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions ...

Senior C# Developer/Backend Software Engineer (C# .Net Core) Newcastle onsite to £130k+ Are you a backend focused C# Developer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems ...

Senior.NETDeveloper(MAUI/Mobile) Hybrid1dayperweekinBicester,Oxfordshire(ExcellentraillinksfromLondon&Birmingham) £60,000£70,000+excellentbenefits AnestablishedUKtechnologybusinessislookingforaSeniorSoftwareDevelopertojoinasmall,collaborativeengineeringteambuildingmodernwebandmobileapplications. Thisisahands-onrole.You'llbeworkingacrossASP.NETCorewebplatformsandcross-platformmobileappsin.NETMAUI(Android-focused),owningfeaturesend-to-endfromtechnicaldesignthroughtodeploymentandsupport.Theteamworksinanagileenvironmentandtheexpectationisthatyou'recomfortabletakingownershipandmakingdecisions. You'llbewritingC#onmodern.NET,designingandbuildingRESTfulAPIs,workingwithEntityFrameworkCoreandkeepingSQLServerandAzureSQLperformingwell.Cleanarchitecture,SOLIDprinciplesandwritingtestable,maintainablecodematterhere. Aswellasyourowndevelopmentwork,you'llcontributetocodereviews,helpshapetechnicalstandards,providesomelight-touchmentoringtolessexperienceddevelopersandengagedirectlywithstakeholders.Notamanagementrole-butyou'llhaveinfluence. KeyExperience: 5+yearscommercial.NETdevelopment StrongASP.NETCoreincludingMVCandAPIdevelopment ExperiencebuildingAndroidappswith.NETMAUIorXamarin.Forms GoodOOPandsoftwaredesignskills,comfortablethinkingaboutarchitecture SolidEntityFrameworkCoreknowledgeincludingperformancetuning StrongSQLacrossSQLServerorAzureSQL Git-basedcollaborativeworking Someexperiencewithautomatedtesting Keywords … C#|.NET|ASP.NETCore|MAUI|Xamarin|EntityFramework|SQLServer|AzureSQL|Android|APIDevelopment ...

repeatable processes, particularly around claims invoice processing and related workflows. You will work within a Scrum team (3-week sprints), contributing to our existing .NET/Angular platform while leading the design and implementation of AI-centric features and integrations. You will partner closely with our ML engineering … leverage our in-house GPU infrastructure and Run.ai platform for model training, fine-tuning, and inference at scale. Key Responsibilities Core Product Development (.NET/Angular/Messaging) Design, build, and maintain core product features using: .NET (C#), ASP.NET Core Angular SQL Server and MongoDB RESTful APIs ...

client, a leading global bank, is seeking an experienced Senior Software Engineer to join their Risk Technology & Market Data team within Corporate IT. This is an excellent opportunity to play a key role in developing and delivering enterprise-grade Risk IT solutions that support risk functions within a world … performance and risk analysis Work effectively with global teams across multiple locations Key Requirements Strong hands-on experience in software engineering using C# and .NET Core Solid understanding of CI/CD tools and practices (e.g., Jenkins, TeamCity, Git, Nexus) Experience within enterprise-level or investment banking environments, ideally ...

Were working with a leading healthcare technology company, based in Chorley right next to Buckshaw Parkway railway station. This role will focus on designing and delivering AI-driven capabilities and intelligent automation within our core ...

Senior Full-Stack Developer, Microsoft Stack, C#, .NET, Azure, React, Central London, Mainly Remote Senior Full-Stack/Microsoft Stack Developer required to work for an exciting and growing business based in Central London. However, this will be mainly remote and the expectation will … office circa twice a month. You will be hugely proficient in Microsoft Stack Technologies such as .NET, C# and Azure. You will also have experience with React, along with having some knowledge of and exposure to DevOps, with knowledge of DevSecOps too. You must also be in a world ...