401 to 425 of 511 .NET Jobs in the UK excluding London

both hands-on development and technical direction. As a Senior Software Engineer, you will: Design, develop, and maintain scalable RESTful APIs using C# and .NET Build a modern API layer over an existing Legacy SQL Server database Define API standards, design patterns, security, auditing, and Back End best practices … engineering best practices Support the ongoing modernisation of a long-standing enterprise platform What We're Looking For: Strong commercial experience with C# and .NET Back End development Proven experience designing and building RESTful APIs Strong understanding of API architecture, design patterns, security, and auditing Experience modernising Legacy systems ...

maintaining engineering standards. Key Responsibilities Design, build, and maintain scalable applications using modern full-stack technologies, with a strong focus on C#/.NET Develop and test distributed systems within a microservices architecture Work with cloud-based infrastructure, ensuring reliability, performance, and security Apply Test-Driven Development … challenge assumptions where necessary Ensure code quality and robustness, particularly in a security-critical environment Required Skills & Experience Strong commercial experience with C# and .NET in a full-stack or backend-heavy role Proven experience developing within microservices architectures and cloud environments (beyond theoretical knowledge) Solid front-end capability ...

opportunity to contribute to long-term, high-integrity software programmes within the defence sector. The Role You will work on a mature .NET desktop application estate , contributing to both enhancement and ongoing support activities. The software environment blends established systems with opportunities for modernisation and improvement, offering technically varied … environments Desirable Experience Source control tools such as Git or ClearCase Automated testing tools (e.g. Coded UI, Rational Robot or similar) Oracle , SQL COM , .NET Interop XML (XSD/XSLT) Entity Framework Team Foundation Server/Azure DevOps Qualifications Degree in a STEM discipline or equivalent relevant industry experience ...

HIRING:🚀 12 Month Fixed Term Contract - Systems Developer (C#) | Hertfordshire | 2 days a week in office | £55,000 - £60,000 + benefits I'm currently working with a well established retail company who are looking ...

supporting one of our long-standing clients in the search for an experienced Application/Web Developer . “We’re looking for an experienced .NET Software Developer/Backend Developer (Application/Web Developer This is a fantastic opportunity to join an established software and technology business with … resolve technical issues What we’re looking for: Minimum 5 years’ development experience with strong knowledge in at least three of the following: .NET/.NET Core API integrations SQL Server/T-SQL Git/version control CMS platforms (Umbraco desirable) Broader web development technologies You will ...

Level Backend Software Developer (.NET) Taunton, Somerset | Up to £50,000 per annum | Hybrid, 2 days on-site per week | 3+ Years Experience Proactive IT Appointments are partnered with a leading organisation who is looking to add a Mid-Level Backend Software developer to their growing development team … permanent basis. This role is ideal for someone who already has 2-3 years commercial experience with C# and .NET Core and is looking to take the next step in a collaborative, forward-thinking environment. Responsibilities: Build, test, and deploy scalable applications using C# and .NET Core. Write ...

Title: Senior .NET Software Engineer Location: Hybrid - 1 - 2 days per month in Leeds Salary: Up to £90K + Bonus + Excellent Benefits Why Apply? This is an excellent opportunity for a passionate and experienced Senior Software Engineer to make a meaningful impact in a fast-growing, technology … help your team deliver at pace Analyse requirements and dependencies, estimating effort and risk where necessary Write high-quality code using C# and .NET 8, supported by thorough unit testing Ensure high standards of observability, operational excellence, and software performance Engage in continuous improvement by evaluating new tools, technologies ...

Senior .Net Developer - C#/Java - Automotive Permanent - 3 days on site Gaydon £55,000 - £65,000 Team/Reporting Line Role Purpose To support the development, testing, and validation of diagnostic tools used in both dealer workshops and engineering environments. This role is essential to ensuring our diagnostic ...

driven features and data workflows Debugging, testing, and improving system performance Working closely with the business to help automate operational processes TECH STACK .NET (backend) React (frontend) MySQL AWS Python (AI and data models) Experience Required 3+ years of experience in software development Strong .NET experience Some front ...

Microsoft platform providers. Essential experience Extensive experience with Dynamics 365 CRM on-premise and MS Portals. Experience with Dynamics 365 CE. Strong C#/.NET experience, including custom plugins and workflows. Strong client-side development experience, including JavaScript, form scripting, and ribbon customisation. Strong understanding of Azure services used ...

driven features and data workflows Debugging, testing, and improving system performance Working closely with the business to help automate operational processes TECH STACK .NET (backend) React (frontend) MySQL AWS Python (AI and data models) Experience Required Around 2+ years of experience in software development Experience across frontend and backend … development (.NET/React) – Angular/Vue is fine Good understanding of software engineering fundamentals Interested in working in a startup/Have startup experience AWS exposure (similar cloud is fine) Interested in AI Why Join? Join a startup at launch stage Work on AI-driven fintech products Gain ...

that sounds like your kind of challenge, read on. The role: You’ll work as part of a collaborative squad building Azure‐hosted .NET applications - As an experienced Software Engineer, you’ll naturally be writing, testing, and maintaining high‐quality code. You’ll contribute to discussions about the future … where your ideas are welcomed and your judgement is trusted. Technology stack: The role will be approximately 80% backend with the main focus on .NET (core application development); Azure ( Azure Functions, Service Bus, AKS etc); SQL ; and JavaScript frameworks such as React and Next.js (nice to have) Working Practices ...

Development Manager – .NET – Bournemouth/Poole (Hybrid) (Tech stack: .NET, C#, Azure, SQL Server, Vue, DevOps, Agile, AI Tools) Our client, a growing technology-led organisation, is seeking a Development Manager to take ownership of engineering delivery and lead a high-performing development team. This is a hybrid … development partners where required. Skills & Experience: • Proven experience leading delivery-focused engineering teams. • Strong background in Agile/Scrum delivery environments. • Technical understanding of .NET, Azure, and modern web technologies. • Experience owning delivery roadmaps and managing competing priorities. • Strong leadership, communication, and decision-making skills. • Track record of improving ...

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. ...

Lead the engineering standards behind a High-Growth UK SaaS platform Software Development Manager NestJS/NodeJS, Vue: .NET backgrounds welcome Surrey/Hampshire Up to £100,000 + benefits If you're a technically strong engineering leader who built your career on solid engineering foundations (whether in C# …/.NET or modern JavaScript frameworks) and still care deeply about code quality, DevOps maturity, and scalable systems, this is a genuinely exciting opportunity. We're partnered with a high-growth UK SaaS technology company building data-driven digital products that help commercial teams better understand and engage their ...

scale AI-powered features within a modern product environment. This is a hands-on engineering role focused on integrating commercial AI APIs into a .NET ecosystem not building models from scratch. You will design, develop, and deliver production-ready features that rely on services such as Anthropic Claude … bring proven patterns, practices, and standards into a new environment. What Youll Do Design and implement AI-powered product features within a C#/.NET stack Integrate commercial AI APIs into production systems with reliability and scalability in mind Establish best practices for AI integration across the codebase Lead ...

delivery of large-scale technology change across the business. Technical nous is key for this role. Specifically - Technical expertise across the Microsoft stack (C#, .NET, Azure, SQL Server, etc.) Strong understanding of software architecture, engineering quality and system design Experience with DevOps, modern delivery practices and cloud-based platforms … workstreams and large-scale delivery portfolios Strong stakeholder engagement skills, including working closely with C-level leadership Technical expertise across the Microsoft stack (C#, .NET, Azure, SQL Server, etc.) Strong understanding of software architecture, engineering quality and system design Experience with DevOps, modern delivery practices and cloud-based platforms ...

upcoming projects, a Full Stack Developer is needed to join a collaborative, forward-thinking team. What we're after: ✅ Commercial experience with C#/.NET ✅ SQL expertise: Solid Microsoft SQL and SQL Management Studio experience; stored procedures required (not just Entity Framework) 5 ✅ Solid understanding of RESTful API development … cloud platforms — Azure preferred ✅ Comfortable working on both greenfield builds and legacy modernisation ✅ Proactive, curious mindset with strong collaboration skills ✅ Bonus points for VB.NET, .NET MAUI or CI/CD experience What's in it for you? 💰 Up to £50,000 salary 🏡 Remote working with quarterly Hampshire office days ...

Software Engineer - 6 months FTC .NET, C#, APIs, AI Salary £65k Hybrid working - 3 days on-site, Greater Manchester Who We Are We're a forward-thinking, tech-driven organisation developing robust digital products used by a large user base. Our engineering teams operate within cross-functional Agile squads … driven tools to shape the next generation of our products. Who We're Seeking We're looking for a Backend Software Engineer with solid .NET experience and a strong attention to detail. You'll be confident taking ownership of backend services, contributing to architectural discussions, and collaborating with ...

Full Stack Developer C# .NET, AZURE, React, Python High growth Financial services company who have a stream of new projects, many AI enabled. Opportunity to join and quickly take project responsibility and accelerate your career in a growth environment. Skills required: Adaptable, innovative, motivated and comfortable talking with Stakeholders … Unsusal for a Developer role, this is the primary skill required) C# .NET is currently the core language and Python secondary. C# does not need to be your primary, infact they are open to JAVA, Node.js, Python etc and someone willing to cross train. Experience building API's React ...

scalable software solutions, working within a microservices environment and supporting the evolution of internal systems. Responsibilities Develop and maintain applications using C# and .NET technologies Design microservices and integrate external APIs Enhance existing systems and troubleshoot issues Write clean, testable code (unit & integration testing) Participate in Agile ceremonies … task planning and technical decision-making Mentor junior developers and support team leadership Requirements Minimum 4 years' experience as a Senior C# Developer Strong .NET 6+/Web API development experience Experience with microservices architecture Front-end exposure (Angular or similar) SQL and relational database knowledge ORM experience (Entity ...

Develop and maintain responsive, component-based user interfaces using React + Vite . Build scalable, service-oriented back-end features using .NET , gRPC , and Web API . Work with Entity Framework and MySQL to design and query robust data models. Contribute to AWX/Ansible playbooks and DevOps pipelines … reviews and collaborate with peers to ensure quality and maintainability. Communicate effectively with technical and non-technical stakeholders. Key Requirements Proven experience with C# , .NET Core , and Entity Framework . Experience with React (preferably with Vite ), building modern UIs. Good understanding of gRPC , REST APIs, and microservice architectures. Proficiency ...

Full-Stack Software Engineer (React & ASP.NET/C#) We're looking for a Full-Stack Software Engineer to join a growing development team building modern, business-critical web applications. This role suits someone who enjoys ...

Role: Full Stack Software Engineer C# Salary: up to £60,000 (doe) Location 2 days a week in South Essex An opportunity has opened up for a creative, detail-oriented Full Stack Engineer to join ...

We’re looking for a creative, detail-driven Web Developer to join a growing Web Development team. This is an opportunity to work across the full stack , helping shape and deliver an ambitious digital roadmap ...