Home " Senior .NETDeveloper - musicMagpie JOB VACANCY AO Senior.NET Developer - musicMagpie Date: 23rd June 2025 Location: Stockport Company: AO Job Title: Senior .NETDeveloper - musicMagpie Department: Tech Contract Type: Permanent Working style: Hybrid We've recently welcomed musicMagpie to the AO family, a company that shares our passion for putting customers first, caring about colleagues … a smart, sustainable, and trusted way to buy, sell, and rent phones, tablets, games consoles, laptops, and other tech - all in one place. We're looking for a Senior .NETDeveloper, to be a core part of one our cross functional teams. Each of our cross-functional teams owns a series of platforms, from development and infrastructure through … to ongoing support, so you'll be a key part of delivering features, enhancements, and general tech related updates (mostly recently updating to .NET Core) within the team. In addition, our teams maintain their own pipelines and infrastructure using IaC best practices. You'll be working in an agile team, supporting and mentoring the team in design, development and More ❯
Senior C# .NETDeveloper - WealthTech - Remote or Hybrid The Opportunity We're delighted to be working with our prestigious WealthTech client who are seeking an exceptional Senior C# .NETDeveloper to work on their proprietary software within their well established team. Our client delivers cutting-edge software solutions for some of the UK's largest financial … services companies and has established themselves as a key player in the FinTech space. This is a fantastic opportunity for an experienced Senior C# .NETDeveloper with good object-oriented analysis and design skills, familiarity with design patterns and practices to work for an award winning company. . The role offers excellent career progression within a fast-growing … key, as is the ability to champion the adoption of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills and good More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Ada Meher
Senior .NETDeveloper – Fully Remote (UK based) - £65k .NET Core | WebAPI | TDD/SOLID Principles | Flexible Culture | Allocated Personal Development time Ada Meher is partnering with a Software Vendor in the 3D Imaging and Construction Management technology space, as they seek to recruit an experienced .NETDeveloper to help them progress their flagship SaaS product … preferring to focus on productivity over time-at-desk, so it’s a perfect role for keeping up with life commitments around work. To Be Considered: Excellent experience with .NET 8/.NET Core Strong experience with WebAPI Unit testing (xUnit/Moq/nUnit etc) and TDD experience Eligibility for SC Clearance Any experience with CI/… continuous improvement of the software. There is one afternoon per week spent off project and dedicated to this personal development time.We are anticipating a strong response to this Senior .NETDeveloper role, so please get in contact today for more information or send a CV to . More ❯
Edinburgh, Midlothian, Scotland, United Kingdom Hybrid / WFH Options
Bright Purple Resourcing
.NetDeveloper - Edinburgh Were looking for a talented .NetDeveloper to join a small, dynamic software development company in Edinburgh. This is a unique opportunity to be part of a close-knit team that prioritises creativity, collaboration, and impact over process-heavy delivery and rigid hierarchies. If you enjoy building things that matter, working directly with … and purpose. You'll get involved early in the product lifecycle, helping shape the design and functionality, not just the code. What youll be using: Working with the latest .Net technologies, including: .NET 9 for modern backend and frontend applications Blazor .NET MAUI for multi-platform mobile and web apps .NET Web API, Azure SQL, hosted … on Azure and AWS A strong focus on PWAs and lean, efficient solutions What were looking for: Hands-on experience with C# and .Net Ability to work with Blazor and/or MAUI Prefer building and iterating over documenting and meeting Like engaging directly with users and clients to understand their goals Enjoy shaping product decisions and not just More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Yolk Recruitment
Role: .NETDeveloper Salary: £35,787 - £43,759 Location: Cardiff (hybrid) The Opportunity Yolk Recruitment are excited to be working with an innovation-driven civil service organisation as they journey through some incredible projects whilst working with one of the first fully cloud-based organizations. We are now looking for a .NETdeveloper to help design … working on more complex user focussed applications as part of the wider team. Key Responsibilities: Design and develop new systems or enhance existing applications with guidance from the Lead Developer Write clean, secure, and well-tested code Follow and contribute to coding best practices Support, troubleshoot, and maintain live systems Manage releases via CI/CD pipelines and assist … or similar cloud platforms (such as AWS or Google Cloud) Experience working with a front end JavaScript framework such as Vue, React or Angular etc. Working knowledge of the .NET platform Think this one's for you If you think this .NETDeveloper opportunity is for you then please apply online. Yolk Public Sector & Not-for-Profit More ❯
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
Get Staffed Online Recruitment
.NetDeveloper Remote Full time £45,000 - £50,000 per annum A fantastic opportunity for an experienced .NetDeveloper to join an established, leading technology company with exciting growth plans. Benefits : Remote working; up to £100 per month contribution to office costs; Private healthcare; Contributory pension; 23 days Annual leave + statutory Bank holidays + birthday … off Must have right to work in the UK. Are you an experienced .Net Software Developer with experience in bespoke financial software If so, this role is for you!! The Business Our client is an established but growing company providing a state-of-the-art technology platform for the sale and administration of insurance products. They are the More ❯
Portsmouth, Hampshire, England, United Kingdom Hybrid / WFH Options
MORRIS SINCLAIR RECRUITMENT LTD
FinTech Hybrid/Remote - Portsmouth Office Award Winning Business Senior C# .NETDeveloper - WealthTech - Remote or Hybrid The Opportunity We're delighted to be working with our prestigious WealthTech client who are seeking an exceptional Senior C# .NETDeveloper to work on their proprietary software within their well established team. Our client delivers cutting-edge software … the UK's largest financial services companies and has established themselves as a key player in the FinTech space. This is a fantastic opportunity for an experienced Senior C# .NETDeveloper with good object-oriented analysis and design skills, familiarity with design patterns and practices to work for an award winning company..The role offers excellent career progression within … key, as is the ability to champion the adoption of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills and good More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Morgan Hunt UK Limited
.NETDeveloper - Top 100 UK Accounting Firm Manchester (Hybrid - 3 days per week in office) £30,000 - £40,000 (depending on experience) Full-time, Permanent Join a prestigious Top 100 UK accounting firm as a .NETDeveloper , working on cutting-edge systems supporting the firm's specialist medical accountancy services . This is an excellent opportunity … document upload and identity verification features - both of which are essential tools driving digital transformation across the firm's medical division. Tech Stack Frontend: Blazor Server, Bootstrap 4 Backend: .NET 9, C#, Entity Framework, SQL Azure DevOps: Azure DevOps (Repos & Pipelines), Azure hosting Mobile: .NET MAUI (preferred) for iOS/Android apps Key Responsibilities Core Application Development Design … application performance Support internal users with technical documentation and guidance Monitor security updates and compliance Collaborate with offshore development teams (UK & Pakistan) Experience Essential: Commercial experience with C# and .NET (junior or mid-level welcome) Willingness to learn full-stack development (frontend, backend, DevOps) Solid understanding of databases and application architecture A collaborative approach with good communication skills Desirable More ❯
Oxfordshire, England, United Kingdom Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
.NET Software Developer Tech for Good | Up to £50k Hybrid (Oxfordshire) Are you a .NETdeveloper with a passion for building clean, scalable applications-and want your work to make a real-world impact I'm hiring for a .NET Software Developer to join a sustainability-focused eCommerce business that's reinventing how we … the world. You'll play a core role in evolving the systems that make this possible: from eCommerce platforms to warehouse fulfilment software. The Role As a mid-level developer, you'll work across the full development lifecycle-designing, building, testing, and optimising core systems across their .NET-based stack . You'll contribute to backend infrastructure and … a mission-led business making sustainability part of everyday commerce Modern tech stack: AWS, Docker, SQL/NoSQL, CI/CD pipelines Tech You'll Work With C#/.NET (Core and latest versions) SQL Server, Postgres, MongoDB, DocumentDB AWS : ECS, S3, SQS, RDS, DocumentDB Docker for containerisation Git/Bitbucket , Agile workflows Bonus: exposure to CI/CD More ❯
MHouse Business Solutions Ltd is looking for a passionate and efficient Senior .NETDeveloper to join their team. If you thrive in a dynamic and innovative environment, we want to hear from you! About the Company MHouse Business Solutions Ltd, founded by retail industry experts Asif Ashraf and Faisal Sattar, is on a mission to transform the retail … established MHouse as a reliable and trusted partner in the industry. Salary: £37,000 to £40,000 per year About the Role We are seeking a talented Full Stack .NETDeveloper to join our team and play a pivotal role in building our new SaaS platform. Are you a passionate full-stack .NETdeveloper with a … complex technical challenges? If so, we want to hear from you! Main Duties Design, develop, and implement both backend and frontend solutions for our innovative SaaS platform using C# .NET Core, web technologies, and the latest frameworks. Collaborate closely with other developers and product managers to ensure a seamless and efficient user experience. Develop cloud-based solutions on Microsoft More ❯
Sheffield, South Yorkshire, England, United Kingdom
Avanti
Are you a .NETdeveloper ready to step into a leadership role? Want to join a modern, product-led business with a clear technical vision, modern tech stack, and real career progression? We’re hiring for a full-time, on-site Lead .NETDeveloper position with a well-established, award-winning UK company headquartered just outside … and new customer-facing systems Provide on-site support and leadership to a growing team of developers Collaborate with both internal and offshore teams Tech You’ll Use Backend : .NET Core, MVC, SQL Server Frontend : React, Next.js, Tailwind CSS Infrastructure : Kubernetes, CI/CD pipelines, Git Other : Headless CMS, legacy platform integrations, occasional Flutter (internal use) What We’re … Looking For Senior/Lead-level .NETdeveloper with strong architectural and DevOps awareness Solid experience in React (Next.js a plus, not essential) Comfortable working full-time on-site (non-negotiable) Confident communicator and natural mentor Ready to step into a leadership role or continue leading in a hands-on environment What You’ll Get Salary up to More ❯
.NetDeveloper | Permanent | West Yorkshire (Hybrid - 1 day per week on-site) Harvey Nash has partnered with a high-profile public sector body delivering regional digital innovation projects across government and public services. As part of their continued investment in automation and cloud transformation, they're looking to bring in a .NetDeveloper to join a … greenfield builds, automation tooling, and internal data platforms - all with a clear focus on making meaningful digital change. What you'll be doing: Design, build and maintain secure, scalable .NET web applications using Blazor and MVC architecture Contribute to greenfield development projects migrating legacy infrastructure into Azure environments Implement automation and data solutions using RPA (e.g. Blue Prism), Power … requirements, recommend tooling, and drive technical delivery Provide training and documentation to ensure smooth service transition and adoption across business functions Experience of Interest Proven experience developing enterprise-grade .NET solutions, ideally including Blazor or MVC webapps Experience designing data layers from scratch, with good working knowledge of SQL and data modelling Exposure to Power Platform, Blue Prism, Power More ❯
Burton-On-Trent, Staffordshire, West Midlands, United Kingdom Hybrid / WFH Options
Reed Technology
.NETDeveloper (C# 8, .NET, Azure/API Focus/SQL/NoSQL) Due to continued success my National leading client are building a new development team. They are looking for multiple highly skilled Mid-Senior .NETDeveloper to join their rapidly growing engineering team. This role is ideal for someone who thrives in an … a hybrid basis, initially a few days a week in office, but this can reduce to once every two weeks in the Staffordshire Head Office Key Responsibilities as the .NETDeveloper are: Design, develop, and maintain RESTful APIs and backend services using .NET C# 8+ . Build and deploy cloud-native applications using Microsoft Azure , including services … Managers, Product Owners, Engineering Managers, Architects, QA, DevOps, and Delivery teams. External : Third-party engineering and integration partners. What experience do you need for these roles: Strong experience with .NET C# 8+ and modern backend development. Proven track record of building APIs and microservices from scratch. Hands-on experience with Microsoft Azure and Infrastructure as Code (e.g., ARM, Bicep More ❯
Birkenhead, Merseyside, United Kingdom Hybrid / WFH Options
Maxwell Bond
Senior .NETDeveloper - Birkenhead Up to £75k 3 Days Onsite Looking for a chance to work on cutting-edge greenfield projects? Do you thrive in an environment where you can work with microservices and Azure ? If so, this is your opportunity to join a forward-thinking financial company in Birkenhead that's transforming its technology landscape. They're … looking for a Senior .NETDeveloper to play a pivotal role in a high-impact transformation initiative that will define their future. What's in it for you? Want to work on 100% greenfield projects with no legacy systems? You've got it. Interested in collaborating with a team that values modern coding practices, standards, and innovation ? This … Prefer a hybrid setup? You'll spend 3 days onsite in Birkenhead and 2 days working remotely. What will you be doing? Building and enhancing backend applications using: C# .NET Core Microservices architecture Azure & Azure DevOps Docker Working closely with a collaborative team, mentoring other developers, and promoting continuous improvement. Staying ahead of the curve by exploring and implementing More ❯
Winchester, Hampshire, South East, United Kingdom Hybrid / WFH Options
Hays
Full Stack C# Developer (.Net Core, Azure, Vue.js) Winchester - UK Remote £50000 - £65000 This role cannot offer any form of Visa Sponsorship and you must be located within the UK already. Your new company I'm working with a specialist content marketing business to recruit a Full Stack .NetDeveloper to join their small but experienced … will be contribute to the code base and everyone is pulling in the same direction. What you'll need to succeed We're looking for an experienced Full Stack Developer with strong .Net Core/Azure skills and an expert with the C# language. We are looking for a command of Vue.js for UI Development (essential). Of … course we need strong SQL Server skills and you will have likely progressed from an Asp.Net MVC background through versions to Core and now .Net 8. You should have good knowledge of implementing common design and architectural patterns in an Agile environment and will have a strong command of the entire SDLC, namely Domain Driven Design, Command Query Responsibility More ❯
Kingston Upon Hull, East Riding of Yorkshire, United Kingdom
Corecom Consulting
Senior .NETDeveloper - Hull (Hybrid, 1 Day On-Site/Month) - Up to £55,000 We're working with a forward-thinking company in the retail sector that's undergoing a major digital transformation. Backed by significant investment, they're looking for a Senior .NETDeveloper to support a large-scale system upgrade and play a … of a collaborative and proactive team, trusted to take ownership and contribute to technical direction. Key Responsibilities: Leading integration work across multiple systems Upgrading legacy codebases to a modern .NET stack Collaborating closely with a cross-functional team Identifying areas for improvement and actively contributing ideas Tech Stack & Skills: Essential: .NET Framework C# SQL You'll Fit In More ❯
Oxfordshire, England, United Kingdom Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
Role: .NETDeveloper Location: Oxford (Hybrid - 3 days per week in office) Salary: £50,000 + Benefits including Learning & Development plans We are seeking a skilled .NETDeveloper to join a growing team supporting a fast-paced eCommerce platform and warehouse fulfilment operations. This is a key role working alongside the Group Technology Director and a … document code within a fast-paced environment with limited legacy documentation Support CI/CD pipelines and devops practices What We're Looking For: 3+ years professional experience with .NET, SQL databases, AWS, Docker, and CI/CD pipelines Strong problem-solving skills and autonomous working style Experience or interest in eCommerce is a plus Familiarity with devops best More ❯
Exeter, Devon, South West, United Kingdom Hybrid / WFH Options
Searchability (UK) Ltd
Full Stack .NETDeveloper role Opportunity to work for a Software Solutions company Salary up to £50k depending on experience Hybrid working role out of Exeter HQ Key experience - .NET CORE, ASP.NET, TypeScript, Angular, Azure, CICD If you wish to keep your CV/data private feel free to WhatsApp your details/CV to me, Dan … across our whole platform. The role will include designing and developing user friendly front end interfaces as well as all the back end to run our platform. Full Stack .NETDeveloper role - Essential Skills 3+ years' experience with .NET CORE/ASP.NET Experience with TypeScript and ideally JavaScript framework (React, Angular) Experience working with Azure/CICD … for this role you are giving express consent for us to process (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS: .NET CORE, ASP.NET, TypeScript, Angular, Azure, CICD More ❯
Bath, Avon, England, United Kingdom Hybrid / WFH Options
CMD Recruitment
Full Stack .NETDeveloper - SaaS/Remote Salary: £65,000 - £75,000 Job Type: Full-time | Permanent Join a fast-growing SaaS company as a Full Stack .NETDeveloper , working on a cutting-edge CRM/ATS platform used by thousands of professionals. This is a remote-first role offering exciting technical challenges, a collaborative team … culture, and a clear path for growth. What You'll Be Doing: Designing and developing new features using modern .NET technologies Working across the full software development lifecycle-from concept to deployment Improving application performance and user experience Supporting and troubleshooting live issues Collaborating with other developers and product teams Tech You'll Use: C#/VB.NET/.NET … T-SQL JavaScript, jQuery, HTML5, CSS, Bootstrap Azure, DevOps, Visual Studio REST APIs, Web Services, Git, Bug Tracking Tools What We're Looking For: Proven experience in full stack .NET development Strong problem-solving and analytical skills Good communication and teamwork Experience working in a cloud-based or SaaS environment (a bonus) An interest in building high-quality user More ❯
Suffolk, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions Ltd
FS .NETDeveloper/4 months/Hybrid (Suffolk)/£300 - £350pd (Outside IR35) I have an urgent requirement for a FS .NETDeveloper to join a growing client of ours on an initial 4 month piece of work. This has been determined outside IR35 and will require you to go onsite twice per week. Skills … experience needed: .NET & Angular development experience Azure experience - they are working with Functions Self sufficient, with strong communication skills Able to work at pace to meet deadlines For this position we are aiming to start someone asap, with interview slots penciled in for next week. So ideally, you will be available immediately or within 1 weeks notice. Please note More ❯
Ipswich, Suffolk, United Kingdom Hybrid / WFH Options
Tethr
Full-Stack .NETDeveloper and Team Lead Location: Ipswich, UK (Hybrid - Regular Office Travel Required) Employment Type: Full-Time About the Role We are seeking a highly skilled and experienced Lead Full-Stack .NETDeveloper tooversee a team of four based in East Anglia . The ideal candidate will drive technical excellence within their team, foster … Responsibilities Lead and mentor a team of four based in East Anglia, promoting a collaborative and high-performance culture. Design, develop, and maintain scalable full-stack applications using the .NET ecosystem. Collaborate with stakeholders to define technical requirements and deliver robust solutions. Oversee code quality, version control, and deployment processes using Git and CI/CD pipelines. Ensure best … AWS and/or Azure. Attend the Ipswich office for team meetings, planning sessions, and collaboration. Required Skills & Experience Proven experience as a Team Lead or in a senior developer role with leadership responsibilities. Strong expertise in .NET (C#) for backend development. Solid experience with JavaScript , HTML , SASS, MVC , and modern front-end practices. Familiarity with KnockoutJS or More ❯
Oxford, Oxfordshire, England, United Kingdom Hybrid / WFH Options
Argo Recruit
An exciting role has opened for a senior .NETDeveloper to work with one of the UK's leading online survey platforms within the SaaS space. Working with different web applications my clients preference is that you have at least ten years experience working with .NET with a major focus in C#/.NET core and … Vue.js. You will also have a history of building .NET applications in Docker and be able to coordinate changes across multiple applications and systems. Benefits include: Remote work/Excellent Pension/Share Options Scheme Whilst not essential, but beneficial, as a .NETDeveloper you will also have worked on CI/CD with DevOps and some … advantageous, but not a must, to have worked with SQL Server or PostgreSQL and some experience working with Cloud deployments. The main essential experience though on top of your .NET experience - will be Vue.js. This is the perfect role for someone who enjoys taking responsibility for their own work and being proactive in reaching into different technologies to help More ❯
Bristol, Avon, England, United Kingdom Hybrid / WFH Options
Argo Recruit
An exciting role has opened for a senior .NETDeveloper to work with one of the UK's leading online survey platforms within the SaaS space. Working with different web applications my clients preference is that you have at least ten years experience working with .NET with a major focus in C#/.NET core and … Vue.js. You will also have a history of building .NET applications in Docker and be able to coordinate changes across multiple applications and systems. Benefits include: Remote work/Excellent Pension/Share Options Scheme Whilst not essential, but beneficial, as a .NETDeveloper you will also have worked on CI/CD with DevOps and some … advantageous, but not a must, to have worked with SQL Server or PostgreSQL and some experience working with Cloud deployments. The main essential experience though on top of your .NET experience - will be Vue.js. This is the perfect role for someone who enjoys taking responsibility for their own work and being proactive in reaching into different technologies to help More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Argo Recruit
An exciting role has opened for a senior .NETDeveloper to work with one of the UK's leading online survey platforms within the SaaS space. Working with different web applications my clients preference is that you have at least ten years experience working with .NET with a major focus in C#/.NET core and … Vue.js. You will also have a history of building .NET applications in Docker and be able to coordinate changes across multiple applications and systems. Benefits include: Remote work/Excellent Pension/Share Options Scheme Whilst not essential, but beneficial, as a .NETDeveloper you will also have worked on CI/CD with DevOps and some … advantageous, but not a must, to have worked with SQL Server or PostgreSQL and some experience working with Cloud deployments. The main essential experience though on top of your .NET experience - will be Vue.js. This is the perfect role for someone who enjoys taking responsibility for their own work and being proactive in reaching into different technologies to help More ❯
Birmingham, West Midlands, England, United Kingdom Hybrid / WFH Options
Argo Recruit
An exciting role has opened for a senior .NETDeveloper to work with one of the UK's leading online survey platforms within the SaaS space. Working with different web applications my clients preference is that you have at least ten years experience working with .NET with a major focus in C#/.NET core and … Vue.js. You will also have a history of building .NET applications in Docker and be able to coordinate changes across multiple applications and systems. Benefits include: Remote work/Excellent Pension/Share Options Scheme Whilst not essential, but beneficial, as a .NETDeveloper you will also have worked on CI/CD with DevOps and some … advantageous, but not a must, to have worked with SQL Server or PostgreSQL and some experience working with Cloud deployments. The main essential experience though on top of your .NET experience - will be Vue.js. This is the perfect role for someone who enjoys taking responsibility for their own work and being proactive in reaching into different technologies to help More ❯