17 of 17 Senior .NET Software Engineer Jobs in the UK excluding London

Senior Software Engineer/Full Stack Developer (.Net Core JavaScript React) Leatherhead to £70k Do you enjoy working with a range of tech across the full stack? You could be joining one of Britain's largest and longest standing Microsoft partners and technology consultancies, working on a range of projects and progressing your career. As a … Senior Software Engineer you'll join a small team, designing and developing a range of applications with a focus on backend development (70/30), for eCommerce clients. You'll be using a range of modern technologies including C# .Net Core, JavaScript/TypeScript and React within a DevOps, Azure, SaaS environment. There currently breaking up … off M25 or about 10 minute walk from the station) you can enjoy a range of perks such as onsite gym and playroom. About you: You have strong C# .Net Core backend development skills You also have some experience with JavaScript/TypeScript, React, HTML and CSS for front end work You have experience with Kubernetes and/or More ❯

Senior Developer/Senior Software Engineer/Senior .NET Developer C#, (.NET 8.0+), Azure, SQL, Cosmos, React, TypeScript Remote – Work from home With monthly travel to London or Ipswich Around £65,000 - £75,000 p.a. Plus 25 days holiday “You will be working with a highly motivated group of intelligent, enthusiastic, adaptable team … players who have a shared vision to deliver world class software with great usability and performance.” Well that says it all doesn’t it, no need for me to rattle on anymore! I assume you’ve applied by now but just in case... We’re looking for a Senior Software Engineer with strong .NET skills … You will be encouraged to leverage and contribute to open-source projects which align with business goals in a culture of positivity. Technologies you will be exposed to: • C# (.NET 8.0+) • Containers (Kubernetes Services, Docker) • Serverless (Azure Functions, Azure Search) • Messaging (AMQP, Kafka, HTTP) • Testing (xUnit) • Databases (SQL Server, Azure Cosmos DB) • Monitoring (Grafana Stack) • CI/CD (Azure More ❯

Senior Software Engineer/Back End Developer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a back end focused Software Engineer 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 at a growing FinTech scale-up with … holiday Bupa healthcare Generous pension 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 Software Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net … university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software development More ❯

Senior .NET Engineer Are you a talented .NET Developer looking to take on a brand new challenge? Do you want to be part of a newly formed team of software engineers in a growing product-focused company, shaping the direction of their technical solutions from the ground up? My client is seeking a Senior .NET Engineer to join their innovative product team. This is a unique opportunity to work on greenfield projects , implement modern architectures, and influence both the technology stack and development processes. What you'll be doing Developing and maintaining high-quality, scalable applications using .NET/.NET Core Designing and implementing cloud-based solutions (Azure or … best practices in a newly formed team Mentoring junior developers and helping shape the team's culture and processes What we're looking for Strong experience with C# and .NET/.NET Core Solid understanding of cloud platforms (AWS or Azure) and cloud-native architectures Experience with RESTful APIs, microservices, and serverless solutions Familiarity with CI/CD More ❯

I'm looking for a Senior .NET Software Engineer to work on impactful, in-house platforms with a forward-thinking engineering team. My client is an established technology-driven company based in the North West of England, and are hiring a permanent .NET developer to help drive innovation and build robust software solutions that … scale. The Role You'll play a key role in developing and maintaining my clients internal software platforms, working across the full development lifecycle. The ideal candidate will have strong experience with backend technologies and a proactive approach to cloud-native development. Location This is a remote-first role, but we're ideally looking for someone based within a … commutable distance of the North West for occasional team collaboration days. Tech Stack C#/.NET (Core and Framework) Azure cloud services Kubernetes (AKS) RESTful APIs & Microservices SQL & NoSQL databases CI/CD & modern DevOps practices Experience Solid experience in .NET software engineering (C#) Strong cloud experience, ideally with Azure Familiarity with containerisation & orchestration (Kubernetes preferred) Good More ❯

Senior Software Engineer .Net 📍 Location: UK remote | We are working with a high-growth global fintech , renowned for delivering world-class payments-related software and technology . This company is building the next generation of capabilities that power a merchant-first ecosystem. They believe that focused, empowered teams can achieve great things. You’ll be … insights. What You’ll Be Doing: Designing and developing backend, service, and portal systems for payment processing platforms. Working across a variety of languages, frameworks, and services using modern software practices like BDD and CI/CD. Collaborating in teams of all sizes—from solo projects to large-scale initiatives. Delivering high-quality, innovative solutions that meet real merchant … full lifecycle development—from requirements analysis to release. Leading by example, mentoring others, and contributing beyond your assigned tasks. What You’ll Bring: 6–8 years of experience in software engineering. BS/MS in Computer Science or related field. Strong server-side development experience. Expertise in at least one OO language (Java, C#, Ruby, Go). Solid understanding More ❯

We are looking to recruit an experienced senior .Net/C# software engineer with experience of developing within a Microservices architecture and developing API's. Experience working with event based messaging will also be a real advantage. To be a success in this role you will be an experienced .Net C# software engineer/.Net C# developer with excellent communication skills who enjoys working as part of a collaborative team. If successful you will be a senior member of the development team working on the development of business critical application applying event driven architectures and modernising the applications environment into Microservice architecture. This is a hybrid role requiring 6 days More ❯

Senior Software Engineer - Building APIs - RESTful API - AI Services - C# .Net - SQL - Azure We are seeking an experienced Senior API Developer with solid experience in designing and implementing API Infrastructure. This is an opportunity to work on cutting-edge AI infrastructure, make a significant impact on how to leverages AI technology at scale. The role … suits a technically strong Senior Software API Developer who enjoys building new solutions, solving complex integration challenges. Working with autonomy and technical ownership, you'll architect scalable, secure APIs that handle sensitive data while enabling rapid deployment of AI capabilities across the business. As a senior member of the team, you'll set architectural direction, establish API … systems that can adapt as products and requirements change Make strategic technical decisions about API gateways, authentication, rate limiting, and versioning Development & Integration Build production-grade APIs using C# .NET, SQL, and Azure services Develop event-driven architectures and asynchronous communication patterns where appropriate Ensure APIs are well-documented using OpenAPI/Swagger standards Build and maintain a developer More ❯

the sports technology space , who are a Scottish Tech success story in their industry and are currently entering an exciting new phase of growth. They're looking for a Senior Software Engineer to play a key role in shaping and scaling a core product used by customers as they expand internationally. This position offers a great blend … of hands-on engineering, technical ownership, and strategic input. Perfect for someone who enjoys building high-quality software while helping to evolve the technical foundations of a growing platform. The Role You'll take ownership of a major product area, working closely with the CTO and wider engineering team. The focus will be on both feature development and improving … and compliant infrastructure Mentor and guide other engineers through code reviews and collaboration Help define and improve release and deployment processes About You 5+ years' experience in C#/.NET development , ideally with experience using Blazor Experience with Azure infrastructure (App Services, SQL, networking, CI/CD) Strong understanding of agile software development practices Passionate about clean code More ❯

the sports technology space , who are a Scottish Tech success story in their industry and are currently entering an exciting new phase of growth. They’re looking for a Senior Software Engineer to play a key role in shaping and scaling a core product used by customers as they expand internationally. This position offers a great blend … of hands-on engineering, technical ownership, and strategic input. Perfect for someone who enjoys building high-quality software while helping to evolve the technical foundations of a growing platform. The Role You’ll take ownership of a major product area, working closely with the CTO and wider engineering team. The focus will be on both feature development and improving … and compliant infrastructure Mentor and guide other engineers through code reviews and collaboration Help define and improve release and deployment processes About You 5+ years’ experience in C#/.NET development , ideally with experience using Blazor Experience with Azure infrastructure (App Services, SQL, networking, CI/CD) Strong understanding of agile software development practices Passionate about clean code More ❯

AI Software engineer (.NET/TypeScript) - REMOTE £70k + Equity - Dev Tools 💻 We’re building something new. It’s funded and moving fast, we're making complex data ecosystems radically transparent using AI, and we need someone who can help us build the thing. We’ve got live products, VC backing, and a small team that ships … out as you go, you’ll probably enjoy it here. The role is full-stack, but if you lean backend, that’s fine too. You’ll be working across .NET 8+, Next.js, TypeScript, and a bunch of Azure-native services. It’s all serverless and event-driven, and we’re integrating AI wherever it makes sense. You’ll be More ❯

AI Software engineer (.NET/TypeScript) - REMOTE £70k + Equity - Dev Tools 💻 We’re building something new. It’s funded and moving fast, we're making complex data ecosystems radically transparent using AI, and we need someone who can help us build the thing. We’ve got live products, VC backing, and a small team that ships … out as you go, you’ll probably enjoy it here. The role is full-stack, but if you lean backend, that’s fine too. You’ll be working across .NET 8+, Next.js, TypeScript, and a bunch of Azure-native services. It’s all serverless and event-driven, and we’re integrating AI wherever it makes sense. You’ll be More ❯

AI Software engineer (.NET/TypeScript) - REMOTE £70k + Equity - Dev Tools 💻 We’re building something new. It’s funded and moving fast, we're making complex data ecosystems radically transparent using AI, and we need someone who can help us build the thing. We’ve got live products, VC backing, and a small team that ships … out as you go, you’ll probably enjoy it here. The role is full-stack, but if you lean backend, that’s fine too. You’ll be working across .NET 8+, Next.js, TypeScript, and a bunch of Azure-native services. It’s all serverless and event-driven, and we’re integrating AI wherever it makes sense. You’ll be More ❯

AI Software engineer (.NET/TypeScript) - REMOTE £70k + Equity - Dev Tools 💻 We’re building something new. It’s funded and moving fast, we're making complex data ecosystems radically transparent using AI, and we need someone who can help us build the thing. We’ve got live products, VC backing, and a small team that ships … out as you go, you’ll probably enjoy it here. The role is full-stack, but if you lean backend, that’s fine too. You’ll be working across .NET 8+, Next.js, TypeScript, and a bunch of Azure-native services. It’s all serverless and event-driven, and we’re integrating AI wherever it makes sense. You’ll be More ❯

AI Software engineer (.NET/TypeScript) - REMOTE £70k + Equity - Dev Tools 💻 We’re building something new. It’s funded and moving fast, we're making complex data ecosystems radically transparent using AI, and we need someone who can help us build the thing. We’ve got live products, VC backing, and a small team that ships … out as you go, you’ll probably enjoy it here. The role is full-stack, but if you lean backend, that’s fine too. You’ll be working across .NET 8+, Next.js, TypeScript, and a bunch of Azure-native services. It’s all serverless and event-driven, and we’re integrating AI wherever it makes sense. You’ll be More ❯

AI Software engineer (.NET/TypeScript) - REMOTE £70k + Equity - Dev Tools 💻 We’re building something new. It’s funded and moving fast, we're making complex data ecosystems radically transparent using AI, and we need someone who can help us build the thing. We’ve got live products, VC backing, and a small team that ships … out as you go, you’ll probably enjoy it here. The role is full-stack, but if you lean backend, that’s fine too. You’ll be working across .NET 8+, Next.js, TypeScript, and a bunch of Azure-native services. It’s all serverless and event-driven, and we’re integrating AI wherever it makes sense. You’ll be More ❯

Senior Full Stack Engineer - JavaScript - React or Vue or Angular - C# .NET - AI - LLM - GenAI - ML As a Senior Full Stack Engineer, you'll join a small, high-impact team building AI-powered features for their products. You will be building systems that automate end-to-end workflows from document processing through to statutory filing … technical decisions without being weighed down by bureaucracy, you'll be responsible for architecting and building production-grade AI solutions that solve real problems for our users. As a senior member of the team, you'll set technical direction, mentor others, and drive quality across the full stack. AI Integration & Development Collaborate closely with the AI platform team to … and observability Quality & Continuous Improvement Write clean, maintainable, well-tested code with comprehensive documentation Configure and maintain CI/CD pipelines with automated testing and deployment Skills Full stack software engineering experience building production applications for the web. Proven production experience building software powered by LLMs/GenAI/ML models - not demos or prototypes, but real systems More ❯